Vulnerability database
Every flaw the U.S. government’s cybersecurity agency (CISA) has confirmed attackers are using, plus the new WordPress plugin and theme bugs published each day, sorted by what they mean for a small business. We refresh it twice a day. If you see something your website or office runs, tell us.
10 results
Jun 2, 2026wire-ios is an iOS client for the Wire secure messaging application.CVE-2026-35049 · Other software · wireapp · reported by GitHubMedium 6.5
wire-ios is an iOS client for the Wire secure messaging application. Prior to version 4.16.0, upon receiving a crafted malicious Proteus external message with an encrypted payload that is shorter than 16 bytes, the Wire iOS client crashes. The crash is triggered automatically after message receival with no user interaction. Since the malicious message persists in the conversation, the app enters a crash loop on relaunch and cannot be reopened until the local state is wiped. This issue has been fixed with version 4.16.0 which introduces the missing length check and is available via the App Store. No known workarounds are available.
- Product
- wire-ios
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jul 3, 2025wire-ios is an iOS client for the Wire secure messaging application.CVE-2025-49846 · Other software · wireapp · reported by GitHubMedium 4.1
wire-ios is an iOS client for the Wire secure messaging application. From Wire iOS 3.111.1 to before 3.124.1, messages that were visible in the view port have been logged to the iOS system logs in clear text. Wire application logs created and managed by the application itself were not affected, especially not the logs users can export and send to Wire support. The iOS logs can only be accessed if someone had (physical) access to the underlying unlocked device. The issue manifested itself by calling canOpenUrl() and passing an invalid URL object. When iOS then performs the check and fails, it logs the contents to the system log. This is not documented behaviour. Wire released an emergency fix with version 3.124.1. As a workaround, users can reset their iOS device to remove the offending logs. Since Wire cannot access or modify iOS system logs, there's no other workaround other than a reset.
- Product
- wire-ios
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jun 23, 2022wire-ios is an iOS client for the Wire secure messaging application.CVE-2022-31009 · Other software · wireapp · reported by GitHubMedium 5.7
wire-ios is an iOS client for the Wire secure messaging application. Invalid accent colors of Wire communication partners may render the iOS Wire Client partially unusable by causing it to crash multiple times on launch. These invalid accent colors can be used by and sent between Wire users. The root cause was an unnecessary assert statement when converting an integer value into the corresponding enum value, causing an exception instead of a fallback to a default value. This issue is fixed in [wire-ios](https://github.com/wireapp/wire-ios/commit/caa0e27dbe51f9edfda8c7a9f017d93b8cfddefb) and in Wire for iOS 3.100. There is no workaround available, but users may use other Wire clients (such as the [web app](https://app.wire.com)) to continue using Wire, or upgrade their client.
- Product
- wire-ios
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Mar 11, 2022Wire-ios is a messaging application using the wire protocol on apple's ios platform.CVE-2022-23625 · Other software · wireapp · reported by GitHubMedium 6.5
Wire-ios is a messaging application using the wire protocol on apple's ios platform. In versions prior to 3.95 malformed resource identifiers may render the iOS Wire Client completely unusable by causing it to repeatedly crash on launch. These malformed resource identifiers can be generated and sent between Wire users. The root cause lies in [wireapp/wire-ios-transport](https://github.com/wireapp/wire-ios-transport), where code responsible for removing sensible tokens before logging may fail and lead to a crash (Swift exception) of the application. This causes undesirable behavior, however the (greater) Wire system is still functional. Users are advised to upgrade as soon as possible. There are no known workarounds for this issue.
- Product
- wire-ios
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 4, 2021Wire is an open source secure messenger.CVE-2021-41094 · Other software · wireapp · reported by GitHubMedium 4.2
Wire is an open source secure messenger. Users of Wire by Bund may bypass the mandatory encryption at rest feature by simply disabling their device passcode. Upon launching, the app will attempt to enable encryption at rest by generating encryption keys via the Secure Enclave, however it will fail silently if no device passcode is set. The user has no indication that encryption at rest is not active since the feature is hidden to them. This issue has been resolved in version 3.70
- Product
- wire-ios
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 4, 2021Wire is an open source secure messenger.CVE-2021-41093 · Other software · wireapp · reported by GitHubHigh 7.4
Wire is an open source secure messenger. In affected versions if the an attacker gets an old but valid access token they can take over an account by changing the email. This issue has been resolved in version 3.86 which uses a new endpoint which additionally requires an authentication cookie. See wire-ios-sync-engine and wire-ios-transport references. This is the root advisory that pulls the changes together.
- Product
- wire-ios
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jul 13, 2021Wire is a collaboration platform.CVE-2021-32755 · Other software · wireapp · reported by GitHubMedium 5.4
Wire is a collaboration platform. wire-ios-transport handles authentication of requests, network failures, and retries for the iOS implementation of Wire. In the 3.82 version of the iOS application, a new web socket implementation was introduced for users running iOS 13 or higher. This new websocket implementation is not configured to enforce certificate pinning when available. Certificate pinning for the new websocket is enforced in version 3.84 or above.
- Product
- wire-ios-transport
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jun 3, 2021wire-ios is the iOS version of Wire, an open-source secure messaging app.CVE-2021-32666 · Other software · wireapp · reported by GitHubMedium 6.5
wire-ios is the iOS version of Wire, an open-source secure messaging app. In wire-ios versions 3.8.0 and prior, a vulnerability exists that can cause a denial of service between users. If a user has an invalid assetID for their profile picture and it contains the " character, it will cause the iOS client to crash. The vulnerability is patched in wire-ios version 3.8.1.
- Product
- wire-ios
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jun 3, 2021wire-ios is the iOS version of Wire, an open-source secure messaging app.CVE-2021-32665 · Other software · wireapp · reported by GitHubHigh 8.8
wire-ios is the iOS version of Wire, an open-source secure messaging app. wire-ios versions 3.8.0 and earlier have a bug in which a conversation could be incorrectly set to "unverified. This occurs when: - Self user is added to a new conversation - Self user is added to an existing conversation - All the participants in the conversation were previously marked as verified. The vulnerability is patched in wire-ios version 3.8.1. As a workaround, one can unverify & verify a device in the conversation.
- Product
- wire-ios
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Feb 11, 2021Wire is an open-source collaboration platform.CVE-2021-21301 · Other software · wireapp · reported by GitHubLow 2.6
Wire is an open-source collaboration platform. In Wire for iOS (iPhone and iPad) before version 3.75 there is a vulnerability where the video capture isn't stopped in a scenario where a user first has their camera enabled and then disables it. It's a privacy issue because video is streamed to the call when the user believes it is disabled. It impacts all users in video calls. This is fixed in version 3.75.
- Product
- wire-ios
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Where this comes from: the exploited list is CISA’s Known Exploited Vulnerabilities catalog. Everything else is the whole National Vulnerability Database, where each record is published by the team that found the bug (Wordfence, Patchstack, WPScan, the vendors themselves and others); we show who. Exploit odds are FIRST’s EPSS, updated daily. Titles and categories are ours, so check the linked record before acting on a detail. For a write-up of the big ones, see our advisories. Every vendor, and every WordPress plugin and theme with a recorded flaw, also has its own page. All of it is free to reuse as JSON, CSV or RSS.
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