Tell HN: PayPal Blocks GrapheneOS

It seems like the PayPal app now refuses to run on GrapheneOS. I don't know if it's only because I have enabled the PayPal card for contacless NFC payments, but when opening the app it crashes with the following exception: com.paypal.oslo.app.rasp.RootDetectionSecurityException: Security policy violation: s=root

161 points | by leumon 3 hours ago

34 comments

  • axegon_ 1 hour ago
    This is arguably the most irritating thing with just about every largecorp developer: "os that hasn't been updated in 6 years? Sure boss!". Os that is built specifically around security and privacy with daily updates: "No, you can't do that". Annoying - yes. Safe way to make sure I will stop being your customer - also YES!
    • fluidcruft 41 minutes ago
      Generally I think the issue is that there's a tension between your security vs Paypal's security (deliberate, motivated bad actors).

      Maybe an analogy could be about using metal detectors as a layer to reduce bank robberies. A gun in a good guy's hands is a good thing to prevent robberies. Guns in a bad guy's hands are a bad thing to prevent robberies. Paypal knows you have a gun but they don't know if you're a good guy or a bad guy so it's easier to just ban guns.

      • axegon_ 15 minutes ago
        That's your argument? Mate, you can make explosives out of stuff you can buy in literally any supermarket and no one bats an eyelash. You don't have to legally be adult to buy any of the things you'd need and I say that as someone who only struggled with chemistry in school, that's now low the bar is. What's the solution then? Ban sea salt? If someone is using Graphene, the chances of them getting hacked are astronomically lower than any Chinese spyware-infested phone.
      • encom 39 minutes ago
        How does a rooted phone enable bank fraud? This smells like pointless policy checkboxing.
        • biosboiii 31 minutes ago
          If you run a rooted phone and download malware, that malware can gain root and do payments on your behalf. Then PayPal has to deal with you revoking payments etc., they don't want to so they forbid you from using PayPal on a rooted phone.
          • ruszki 4 minutes ago
            Malwares can possibly do that even on non rooted phones if a privilege escalation attack is possible. And just yesterday, there was an article here about exactly one of those.

            Also I highly doubt that there is any real statistics anywhere about whether this is a real threat or not. I guarantee that nobody did such statistics properly. The only known data is from companies which sell root prevention tools, so totally unreliable. And internally I guarantee, that no banks collect such info.

            So no, banks lie about this only because they can sell this to judges as safety feature, when they fuck up, which happens continuously.

          • fylo 23 minutes ago
            Graphene isn't rooted.
            • Grombobulous 19 minutes ago
              Not only is it not rooted, it runs real Google Play services. It’s not microG.
          • master-lincoln 25 minutes ago
            If this happens it's the device owners fault and they should be responsible for it.
            • Grombobulous 21 minutes ago
              Which they would be anyway since PayPal isn’t a bank and isn’t FDIC insured.

              They allow you to open PayPal.com on any web browser. Running Windows/macOS/Linux is basically identical to a rooted Android phone (you have local admin rights, you can modify and automate the browser, and can run unsigned code).

            • bayindirh 19 minutes ago
              No, no... In 2026, all footguns are banned. Even in programming, so if something allows a footgun, it's banned now.

              Apparently the world can't adult and be responsible for their actions, or people believe in that.

    • tonyhart7 39 minutes ago
      "Safe way to make sure I will stop being your customer - also YES!"

      I don't think they care at all about the size of graphene os market share

      if its jeopardize entire userbase then its not worth it

      • axegon_ 22 minutes ago
        Fine by me. My example illustrates their incompetence if they are willing to let a user with an OS that hasn't received any updates in half a decade, then clearly, they don't give a single crap about security.
        • tonyhart7 18 minutes ago
          Noo, it’s the other way around lmao.

          A financial security audit is one of the most thorough security audits you can ask for in software.

          GrapheneOS gets blocked because it doesn’t follow the secure system requirements (root).

          • axegon_ 10 minutes ago
            I suggest you read up the graphene documentation.
          • inexcf 14 minutes ago
            What requirements does it not follow?

            >(root)

            GrapheneOS is not rooted.

      • dylan604 9 minutes ago
        I'm sure their automatic bans have happened to more people than the number of grapheneOS users
  • jadar 1 minute ago
    Does this really have anything to do with GOS and more to do with apps not wanting to run on rooted phones? A rooted phone is more likely to be tampered with and have its sandbox rules relaxed. There's a big business of security companies selling tools to harden mobile apps and the bare minimum is not running on rooted phones.
  • zerof1l 2 hours ago
    I see this happen from time to time. Lately, almost all of the apps work fine on GrapheneOS. The best strategy is to keep writing the business once every two or so weeks that you can’t log in to and use the app. Don’t go too technical at first, because most of the time, the moment they hear things like “rooted” or “unofficial,” they just say your phone is the issue. To date, I was able to convince, or at least contribute to, making three apps work on GOS.
    • dvoros 4 minutes ago
      I had the same experience. Asked in an email why an important government app won't work on GrapheneOS, first without any technical details. Got the response that it's "because security". I sent some technical details and argued that they're denying service to their most security-conscious users. 3 months later the app started to work!
    • basilikum 41 minutes ago
      Great job, man. We have to make ourselves get heard. It's a social problem after all. Technical workarounds are great and sometimes the only practical short term option, but we have to fix the social issue at the root.
  • Kwpolska 1 hour ago
    Why would anyone still use PayPal after so many cases of accounts being banned and funds being frozen for no reason, and all the other terrible stuff they've done?
    • dewey 17 minutes ago
      Easy to say when you are in a country where you have a lot of options.

      There's some countries with very bad financial sector where your option is PayPal or Western Union as the local banks don't know how to do international transfers, Remitly doesn't support all countries and Wise also doesn't work. PayPal works, even if they charge fees.

    • DemetriousJones 1 hour ago
      I simply use it as an intermediary between my bank and any website I don't fully trust
      • fg137 20 minutes ago
        I use "virtual card" for those needs. For me, it doesn't justify bringing out PayPal
        • dylan604 6 minutes ago
          I've had to use it when my bank's purchase limits did not allow for card (virtual or real), but the same purchase was allowed when going through PayPal. It was annoying AF, but was much faster than contacting my bank and getting permission to spend my money.
    • rciorba 1 hour ago
      Critical mass? I had to start using it after moving to Germany, because everyone else expects you to use it.

      One of the ladies at daycare is leaving? Here's a paypal link to chip in for a good-bye present.

      Split a take-out order with a German friend, but he paid? Here's his paypal to send him your share.

      It's just assumed that everyone has paypal over here...

      • iammrpayments 1 hour ago
        Thought they use Sepa
        • netsharc 54 minutes ago
          SEPA uses your IBAN (account number), and one can also enter this account number for payment, implicitly allowing the store to withdraw money from it...
          • skinfaxi 0 minutes ago
            That sounds like the same info on a check, which people hand out freely. I'm probably misunderstanding.
          • c7b 13 minutes ago
            You must be referring to SEPA Direct Debit, which would be very risky to use to siphon funds. There's an 8 week no-questions-asked refund policy, 13 months for unauthorized transactions, if the payment fails (eg due to insufficient balance), the payee is charged a non-refundable cancelation fee. [0] And that's all separate from any legal troubles for fraudulent charges. I don't know why Germans use PayPal over SEPA, but I'd be surprised if SEPA Direct Debit was the reason.

            [0] https://www.europeanpaymentscouncil.eu/what-we-do/sepa-direc...

          • crote 16 minutes ago
            IBANs aren't secret, they have the same level of confidentiality as your address or birth date.

            One-off SEPA Direct Debit is virtually unheard of, recurring payments are a bit more common but usually involve a €0,01 payment to prove ownership of the account. The transactions are also trivial to undo, and can only be initiated by companies.

            So no, "IBAN fraud" isn't a thing in practice. You can safely share your IBAN with your friends for instant free wire transfers.

          • fuzzy2 20 minutes ago
            Well yes. But just in case this wasn't clear: this is a crime, and you will get your money back in most cases. It's on the merchant to ensure a Direct Debit Mandate is actually valid.
          • master-lincoln 19 minutes ago
            I do not think it is possible to withdraw money having only an IBAN. It would need a SEPA direct debit mandate for my bank to accept the transfer request.
    • vlyan 48 minutes ago
      because global-ish exchange of goods and services for money is a deliberately convoluted experience that only a handful of well-connected entities are allowed to facilitate, which enables each and every one of them to put "we reserve the right to fuck you in the ass for any or no reason" in their ToS.
  • onion2k 1 hour ago
    Has PayPal blocked GrapheneOS, or have they blocked every OS they're unable to verify and done a poor job of implementing their checks?

    Hanlon's Razor is a useful tool. https://en.wikipedia.org/wiki/Hanlon%27s_razor

    • folkrav 24 minutes ago
      The very fact they've managed to convince anyone that checking what OS I decide to run on the devices I own to check my own banking is any of their concern is a problem in and of itself.
    • y-curious 14 minutes ago
      Ironically, I had to apply Hanlon’s Razor to the impolite tone of your post
      • onion2k 2 minutes ago
        "Ironic" means saying the opposite of what you mean in order to be funny or sarcastic. So that would mean you think I was both polite and not an idiot.

        Jokes on you though, I'm neither of those things.

    • 4chandaily 36 minutes ago
      It is a useful tool, but is largely irrelevant to this issue. To the end user, this isn't really much of a difference. Whether the cause is malice or simply not choosing to use the smallest effective brush, they are still taking an action that is preventing legitimate users from accessing the service.
    • redleader55 39 minutes ago
      You're a banking app. Why do you need to check my phone or my os? The security is not in what phone I use, but in how sane your 2-factor auth is and if even exists.
      • onion2k 1 minute ago
        You're a banking app.

        I've been called worse.

    • basilikum 39 minutes ago
      > have they blocked every OS they're unable to verify

      This is evil in itself.

    • bossyTeacher 37 minutes ago
      They have blocked rooted phones based on the error provided. Nothing to do with verification. They treat rooted phones to a level they don't with phones without critical security updates. That's the tension. Non-rooted phones aren't necessarily unsafer.
      • fylo 21 minutes ago
        Graphene isn't rooted....
  • schnittbrot 9 minutes ago
    I've been using it in the browser with GOS no problem. Any reason why one would need the app besides a little more convenience?
    • aframemodular 3 minutes ago
      They require the app for certain things like managing which PayPal debit card category gets 5% cash back
  • taegee 7 minutes ago
    Still works fine for me. PayPal and GrapheneOS are both on the current release.
  • prartichoke 16 minutes ago
    Confirmed on my phone too. I left a 1-star review on the play store saying it crashes on every launch, uninstalled and will use the website from now on. (Luckily, I dont use contactless payments, ai just send and receive money from friends from time to time)
  • ThomasGlanzmann 1 hour ago
    I'm on Debian Testing sometimes on amd64 and sometimes on m1. Paypal also doesn't like me. Than I have two options: I use a Windows VM to do the payment or I use another payment method. Most of the time I use the other payment method.
  • gnoll_of_gozag 1 hour ago
    Can it still run in browser like it would on a regular pc?
  • StrLght 38 minutes ago
    Still works for me.

    I had to update exploit protection after their latest update — I think it was enabling dynamic code loading via both memory and storage that did the trick.

    Edit: checked now, I have also disabled secure app spawning.

    • Retr0id 27 minutes ago
      Interesting, just inferring from that it sounds like GrapheneOS's actual-security features might have been tripping up PayPal's root-detection "security" features.

      (Rather than something fundamentally incompatible, like them using Play Integrity)

      • StrLght 20 minutes ago
        There are valid RASP techniques that involve dynamic code loading, so it actually makes a lot of sense. Source: I worked on RASP a long time ago :)

        IMO headline is very misleading, and OP should have tried disabling all exploit protection options before jumping to any conclusions. PayPal isn't actively trying to block GrapheneOS as of now.

  • bdzr 37 minutes ago
    I also ran into the eBay application being blocked just recently. Other than that I've had no issues, but I imagine this is going to become more and more common as time goes on.
  • anonymousiam 37 minutes ago
    Hopefully these stupid companies that are refusing to allow their apps to run on GrapheneOS will have a change of heart when Motorola begins launching their new phones:

    https://arstechnica.com/gadgets/2026/08/motorolas-grapheneos...

    • master-lincoln 17 minutes ago
      if there is enough money to be made they will consider it...
  • leumon 2 hours ago
    Update: it seems to work when disabling "secure app spawning" (for now)
    • paperscissors 9 minutes ago
      Great to know, thanks!
    • ttouch 37 minutes ago
      thank you!
    • zvmaz 1 hour ago
      So it's not PayPal blocking GrapheneOS?
  • aabdelhafez 2 hours ago
    Switched to Wero and haven't looked back.

    https://wero-wallet.eu

    • unpopularopp 1 hour ago
      Unfortunately peasants like us who don't live in the 5 countries where it's available still can't look back
    • sunaookami 24 minutes ago
      Wero is not a PayPal alternative. It doesn't even have buyer's protection and every bank must manually implement it which immediately makes it a failure. Some banks also connect it to your phone number so you can't link Wero to two different bank accounts with the same number when you have 2 bank accounts. Very messy.
      • master-lincoln 16 minutes ago
        > Some banks also connect it to your phone number

        What do you mean "some banks"? I thought the whole value proposition of Wero was instant bank transfers with SEPA but using phone numbers?

    • muvlon 1 hour ago
      You need to use your bank's app for Wero, and many EU banks' apps refuse to run on GrapheneOS for the same reasons as PayPal. This is sadly not a clear win for Wero.
    • therealmarv 1 hour ago
      wait for it... I can see a future were every wallet, payment etc. app will block devices which are on custom ROMs and do not pass strong hardware integrity with blessing from Google.

      I've read once that there are paid app testing labs which test if an app has root and custom ROM detection and when they don't have that it's a minus point on the report.

    • savwolf 44 minutes ago
      Does this work in the UK?
      • doublerabbit 31 minutes ago
        No. We left the EU, so we don't get such fun.
    • oniony 1 hour ago
      The website is pages and pages of blankness for me on Firefox mobile.
  • bit1993 1 hour ago
    I was always suspicious of GrapheneOS, thought it was too good to be true. But this makes me reconsider and want to install GrapheneOS.
    • nicman23 1 hour ago
      it is great and you know that because cops are pissy about it
    • kissiel 1 hour ago
      I think if paypal not working on GOS makes you not use it, then GOS is definitely not for you...
      • WCSTombs 59 minutes ago
        They're saying the opposite, no?
        • pirates 12 minutes ago
          They didn’t read it that closely, they just wanted to put someone down and move along.
  • sdcfgy 1 hour ago
    I'm starting to see these restrictions as a deterrent for using the products in question. My GOS handset is slowly fizzling away into a dumbphone with Firefox, organic maps and k9. And you know what, I am starting like it.
  • zache6 18 minutes ago
    It works for me after enabling exploit protection compatibility mode. Pixel 9a on latest versions of GOS and PayPal.
  • savwolf 44 minutes ago
    This is what really makes me question if I want to continue to use GOS, already some UK banks apps (which are app only) don't want to run. I'm considering switching back to stock as I can't be bothered to try to find hacks and workarounds for daily necessities.
    • depressedpanda 0 minutes ago
      I would never use a bank that is app only. Sounds like a horrible experience.
  • dennemark 44 minutes ago
    Looking at the description, the title should be changed to "Contactless PayPal card does not run on GrapheneOS"

    I use latest Aurora Store PayPal version and it still works. I just dont use contactless payment.

    • hashworks 35 minutes ago
      I'm not using the contactless payment feature and get the same crash and error.
  • Grisu_FTP 1 hour ago
    I still remember when my bank wanted me to run Android 9 instead of my Android 15 rom (without root) on my Samsung S8 because "muh security!!"

    Funnily enough, the only way to hide those detections was to Root my phone... And i still remember when i had an appointment there, they wanted to see something in my Bank app, i opened it (and i assume it had an update since i then last used it) and a big "THIS DEVICE IS NOT SUPPORTED. ROOT IS NOT SUPPORTED" poped up

    But was as simple as readding the bank app to my root hiders.

    but still, i hate this security theater

  • freakynit 2 hours ago
    "RootDetectionSecurityException" .. there's your answer ... it doesnt't want to run on "rooted" devices.
    • leumon 2 hours ago
      Well I haven't rooted my device. It's just normal grapheneos
      • therealmarv 1 hour ago
        These days, root is mostly flagged via indirect indicators rather than detecting the root binary itself. For instance, detecting custom ROMs is a common clue. Does anyone remember the suhide days? ;)
      • freakynit 2 hours ago
        [dead]
    • tensegrist 1 hour ago
      iirc grapheneos can't be rooted unless you do your own build
      • futune 24 minutes ago
        That's the bizarre thing about this hn discussion... A lot of people referencing rooted phones, but to the best of my knowledge GrapheneOS is almost never rooted?
      • Sophira 24 minutes ago
        It can be rooted just fine without doing your own build. It's just that if you do, the GrapheneOS community will claim that it is no longer GrapheneOS and that it's separate.
    • windowliker 1 hour ago
      Isn't it more likely to be saying that the app is running with root privileges?
  • tombardier 1 hour ago
    Still works on my up to date pixel 9 xl. I haven't enabled NFC payments though
  • 7r33 45 minutes ago
    P10F, 2026081301, Aurora Store, secondary profile, flawless. Try harder.
  • doublerabbit 31 minutes ago
    When threat comes knocking, the door gets bolted-shut.
  • hd4 1 hour ago
    did you re-lock the bootloader?
  • gib444 2 hours ago
    With or without Google Play Services running?
    • leumon 2 hours ago
      With. But disabling "Secure app spawning" seems to fix it for now.
  • paperscissors 10 minutes ago
    [flagged]
  • hoshi73 44 minutes ago
    [dead]
  • fenestella 1 hour ago
    [dead]
  • nunobrito 1 hour ago
    Paypal doesn't work on LineageOS since a long time, even though the connections of that dubious Graphene distro with the US government are always in the horizon it is just natural that paypal doesn't work there now.

    Otherwise it would just continue to raise suspicious that Graphene is favored by governments and big tech.

    • imska 30 minutes ago
      It does work for me on lineages for microg with an Xperia 5 II. Haven't tried to activate contactless though.