Low severity2.6NVD Advisory· Published Feb 11, 2021· Updated Jun 17, 2026
CVE-2021-21301
CVE-2021-21301
Description
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.
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LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
3- Range: <3.75
Patches
Vulnerability mechanics
References
3- github.com/wireapp/wire-ios/commit/7e3c30120066c9b10e50cc0d20012d0849c33a40nvdPatchThird Party Advisory
- github.com/wireapp/wire-ios/pull/4879nvdPatchThird Party Advisory
- github.com/wireapp/wire-ios/security/advisories/GHSA-7fg4-x8vj-qvxfnvdPatchThird Party Advisory
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