CVE catalog

CVE-2022-4921

chromium: CVE-2022-4921

Severity: Medium
Source: [NVD] · [CVE record]
EPSS: 0.66% · Oct 25, 2026

Use after free in Accessibility in Google Chrome prior to 99.0.4844.51 allowed a remote attacker who convinced a user to engage in specific UI gestures to perform arbitrary read/write via a crafted HTML page. (Chromium security severity: Low)

Vulnerable and fixed packages

Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.

Distribution	Package	Release	Version	Status
Debian	chromium	sid	`156.0.8078.47-1`	fixed
Debian	chromium	forky	`156.0.8078.47-1`	fixed
Debian	chromium	trixie	`150.0.7871.181-1~deb13u1`	fixed
Debian	chromium	trixie-security	`156.0.8078.47-1~deb13u1`	fixed
Debian	chromium	bookworm	`150.0.7871.100-1~deb12u1`	fixed
Debian	chromium	bookworm-security	`156.0.8078.47-1~deb12u1`	fixed

Fixed-version evidence

Distribution	Package	Type	Release	Fixed version	Urgency	Origin	Bugs
Debian	chromium	source	sid	`99.0.4844.51-1`	not yet assigned	Not reported	Not reported
Debian	chromium	source	forky	`99.0.4844.51-1`	not yet assigned	Not reported	Not reported
Debian	chromium	source	trixie	`99.0.4844.51-1`	not yet assigned	Not reported	Not reported
Debian	chromium	source	bookworm	`99.0.4844.51-1`	not yet assigned	Not reported	Not reported

OpenFactory catalog packages

Matching against OpenFactory catalog package versions is in progress.

[Debian 12 (Bookworm)]

[chromium]Unknown
Details (4)
- 150.0.7871.100-1~deb12u1 · amd64 · bookworm
  Fixed · Fixed: 99.0.4844.51-1
  dsa · chromium · debian · bookworm
- 150.0.7871.100-1~deb12u1 · arm64 · bookworm
  Fixed · Fixed: 99.0.4844.51-1
  dsa · chromium · debian · bookworm
- 151.0.7922.173-1~deb12u1 · amd64 · bookworm-security
  Fixed · Fixed: 99.0.4844.51-1
  dsa · chromium · debian · bookworm
- 151.0.7922.173-1~deb12u1 · arm64 · bookworm-security
  Fixed · Fixed: 99.0.4844.51-1
  dsa · chromium · debian · bookworm
[chromium-common]Unknown
Source package: [chromium]
Details (4)
- 150.0.7871.100-1~deb12u1 · amd64 · bookworm
  Fixed · Fixed: 99.0.4844.51-1
  dsa · chromium · debian · bookworm
- 150.0.7871.100-1~deb12u1 · arm64 · bookworm
  Fixed · Fixed: 99.0.4844.51-1
  dsa · chromium · debian · bookworm
- 151.0.7922.173-1~deb12u1 · amd64 · bookworm-security
  Fixed · Fixed: 99.0.4844.51-1
  dsa · chromium · debian · bookworm
- 151.0.7922.173-1~deb12u1 · arm64 · bookworm-security
  Fixed · Fixed: 99.0.4844.51-1
  dsa · chromium · debian · bookworm
[chromium-driver]Unknown
Source package: [chromium]
Details (4)
- 150.0.7871.100-1~deb12u1 · amd64 · bookworm
  Fixed · Fixed: 99.0.4844.51-1
  dsa · chromium · debian · bookworm
- 150.0.7871.100-1~deb12u1 · arm64 · bookworm
  Fixed · Fixed: 99.0.4844.51-1
  dsa · chromium · debian · bookworm
- 151.0.7922.173-1~deb12u1 · amd64 · bookworm-security
  Fixed · Fixed: 99.0.4844.51-1
  dsa · chromium · debian · bookworm
- 151.0.7922.173-1~deb12u1 · arm64 · bookworm-security
  Fixed · Fixed: 99.0.4844.51-1
  dsa · chromium · debian · bookworm
[chromium-headless-shell]Unknown
Source package: [chromium]
Details (4)
- 150.0.7871.100-1~deb12u1 · amd64 · bookworm
  Fixed · Fixed: 99.0.4844.51-1
  dsa · chromium · debian · bookworm
- 150.0.7871.100-1~deb12u1 · arm64 · bookworm
  Fixed · Fixed: 99.0.4844.51-1
  dsa · chromium · debian · bookworm
- 151.0.7922.173-1~deb12u1 · amd64 · bookworm-security
  Fixed · Fixed: 99.0.4844.51-1
  dsa · chromium · debian · bookworm
- 151.0.7922.173-1~deb12u1 · arm64 · bookworm-security
  Fixed · Fixed: 99.0.4844.51-1
  dsa · chromium · debian · bookworm
[chromium-l10n]Unknown
Source package: [chromium]
Details (4)
- 150.0.7871.100-1~deb12u1 · all · bookworm
  Fixed · Fixed: 99.0.4844.51-1
  dsa · chromium · debian · bookworm
- 150.0.7871.100-1~deb12u1 · all · bookworm
  Fixed · Fixed: 99.0.4844.51-1
  dsa · chromium · debian · bookworm
- 151.0.7922.173-1~deb12u1 · all · bookworm-security
  Fixed · Fixed: 99.0.4844.51-1
  dsa · chromium · debian · bookworm
- 151.0.7922.173-1~deb12u1 · all · bookworm-security
  Fixed · Fixed: 99.0.4844.51-1
  dsa · chromium · debian · bookworm
[chromium-sandbox]Unknown
Source package: [chromium]
Details (4)
- 150.0.7871.100-1~deb12u1 · amd64 · bookworm
  Fixed · Fixed: 99.0.4844.51-1
  dsa · chromium · debian · bookworm
- 150.0.7871.100-1~deb12u1 · arm64 · bookworm
  Fixed · Fixed: 99.0.4844.51-1
  dsa · chromium · debian · bookworm
- 151.0.7922.173-1~deb12u1 · amd64 · bookworm-security
  Fixed · Fixed: 99.0.4844.51-1
  dsa · chromium · debian · bookworm
- 151.0.7922.173-1~deb12u1 · arm64 · bookworm-security
  Fixed · Fixed: 99.0.4844.51-1
  dsa · chromium · debian · bookworm
[chromium-shell]Unknown
Source package: [chromium]
Details (4)
- 150.0.7871.100-1~deb12u1 · amd64 · bookworm
  Fixed · Fixed: 99.0.4844.51-1
  dsa · chromium · debian · bookworm
- 150.0.7871.100-1~deb12u1 · arm64 · bookworm
  Fixed · Fixed: 99.0.4844.51-1
  dsa · chromium · debian · bookworm
- 151.0.7922.173-1~deb12u1 · amd64 · bookworm-security
  Fixed · Fixed: 99.0.4844.51-1
  dsa · chromium · debian · bookworm
- 151.0.7922.173-1~deb12u1 · arm64 · bookworm-security
  Fixed · Fixed: 99.0.4844.51-1
  dsa · chromium · debian · bookworm

Observed: Oct 23, 2026, 6:47:10 PM UTC

References

[https://security-tracker.debian.org/tracker/CVE-2022-4921]

[Debian Security Tracker] · [FIRST EPSS]