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CVE-2026-112621EUVD-2026-110404GHSA-GM78-C22R-W3HM

An out-of-bounds write issue was addressed with improved bounds checking.

Published
Last modified
published
Not listed in CISA KEV
Fix
Fixed in 27.2, 26.7.2
4 proofs of concept on GitHub

Summary

An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in Safari 27.2, iOS 26.7.2 and iPadOS 26.7.2, iOS 27.2 and iPadOS 27.2, macOS Golden Gate 27.2, visionOS 27.2. Processing a maliciously crafted image may result in memory corruption.

Timeline

  1. CVE published
  2. First seen by cve.now

Affected versions

  • Apple Safari

    fixed in 27.2

  • Apple iOS and iPadOS

    fixed in 26.7.2; fixed in 27.2

  • Apple macOS

    fixed in 27.2

  • Apple visionOS

    fixed in 27.2

References 9

support.apple.com

GitHub · 794pn2s6fh-hub/CVE-2026-112621-

GitHub · Allen-ux-dev/cve-2026-112621-test

GitHub · PickAstley11/CVE-2026-112621-oob-write-poc

GitHub · Xplo8E/CVE-2026-112621-oob-write-poc