Security November 2026 Latest record Chromium CVE-2026-119271: Use after free Recorded 6 Nov 2026 at 17:32 UTC. This is what ChangeIntel recorded, including the title, summary, facts and links. It is not a statement of the source's current position.
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CVE Microsoft Security Response Center
Chromium CVE-2026-119271: Use after free This CVE was assigned by Chrome. Microsoft Edge (Chromium-based) ingests Chromium, which addresses this vulnerability. Please see Google Chrome Releases for more information.
What it said
CVE CVE-2026-119271
Severity Important
CVSS base score 8.8
CVSS vector CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Impact Not stated
Exploitation detected Unknown: not stated by MSRC
Publicly disclosed Unknown: not stated by MSRC
Exploitability Not assessed
Component Microsoft Edge (Chromium-based)
Weakness CWE-416: Use After Free
Issued by Chrome
Customer action Required: follow the MSRC remediation guidance
Affected products Microsoft Edge (Chromium-based)
Updates that fix it No KB listed
CISA KEV Not listed in the collected catalog
EPSS No EPSS score collected
Public detection template No Nuclei template listed
Published 4 Nov 2026 08:00 UTC
Last revised 4 Nov 2026 08:00 UTC
Revision note Information published.
Source evidence when recorded
Microsoft security releases Complete at observationRead 6 Nov 2026 at 17:30 UTC
CISA KEV Complete at observationRead 6 Nov 2026 at 17:30 UTC
FIRST EPSS Complete at observationRead 6 Nov 2026 at 17:30 UTC
Public detection templates (Nuclei) Complete at observationRead 6 Nov 2026 at 17:30 UTC
Coverage describes the sources at this observation. A complete read then does not establish their current position.
What changed
Detection template: Unknown: detection-template evidence is incomplete or retained → No Nuclei template listed
6 Nov 2026 · 17:32:22 UTC Detection template: No Nuclei template listed → Unknown: detection-template evidence is incomplete or retained
6 Nov 2026 · 16:31:02 UTC Page history
Changes are dated when recorded; day views use the last saved version from that UTC day, and citations stay fixed.
Cite this version Field-level log (8)
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6 Nov 2026 · 17:32:22 UTC
Public detection template Unknown: detection-template evidence is incomplete or retained → No Nuclei template listed 6 Nov 2026 · 17:32:22 UTC
Source coverage: public-exploit-code Incomplete → Current 6 Nov 2026 · 17:32:22 UTC
Source coverage: first-epss Incomplete → Current 6 Nov 2026 · 17:32:22 UTC
Source coverage: msrc-cvrf Incomplete → Current 6 Nov 2026 · 16:31:02 UTC
Public detection template No Nuclei template listed → Unknown: detection-template evidence is incomplete or retained 6 Nov 2026 · 16:31:02 UTC
Source coverage: public-exploit-code Current → Incomplete 6 Nov 2026 · 16:31:02 UTC
Source coverage: first-epss Current → Incomplete 6 Nov 2026 · 16:31:02 UTC
Source coverage: msrc-cvrf Current → Incomplete