Out of bounds read in WebCodecs in Google Chrome prior to 148.0.7778.96 allowed a remote attacker to perform an out of bounds memory read via a crafted video file. (Chromium security severity: Medium)
History

Thu, 07 May 2026 01:30:00 +0000

Type Values Removed Values Added
Title Out‑of‑Bounds Memory Read in Chrome WebCodecs via Crafted Video File

Wed, 06 May 2026 23:45:00 +0000

Type Values Removed Values Added
First Time appeared Apple
Apple macos
Linux
Linux linux Kernel
Microsoft
Microsoft windows
CPEs cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:*
cpe:2.3:o:apple:macos:-:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*
cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*
Vendors & Products Apple
Apple macos
Linux
Linux linux Kernel
Microsoft
Microsoft windows

Wed, 06 May 2026 22:45:00 +0000

Type Values Removed Values Added
First Time appeared Google
Google chrome
Vendors & Products Google
Google chrome

Wed, 06 May 2026 22:15:00 +0000

Type Values Removed Values Added
Metrics cvssV3_1

{'score': 4.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Wed, 06 May 2026 20:45:00 +0000

Type Values Removed Values Added
Title Out‑of‑Bounds Memory Read in Chrome WebCodecs via Crafted Video File

Wed, 06 May 2026 18:30:00 +0000

Type Values Removed Values Added
Description Out of bounds read in WebCodecs in Google Chrome prior to 148.0.7778.96 allowed a remote attacker to perform an out of bounds memory read via a crafted video file. (Chromium security severity: Medium)
Weaknesses CWE-125
References

cve-icon MITRE

Status: PUBLISHED

Assigner: Chrome

Published: 2026-05-06T18:12:38.657Z

Updated: 2026-05-06T21:59:20.276Z

Reserved: 2026-05-05T22:59:13.409Z

Link: CVE-2026-7933

cve-icon Vulnrichment

Updated: 2026-05-06T19:51:14.224Z

cve-icon NVD

Status : Analyzed

Published: 2026-05-06T19:16:41.637

Modified: 2026-05-06T23:34:54.613

Link: CVE-2026-7933

cve-icon Redhat

No data.