CVE record · CVE-2025-62449

Microsoft Visual Studio Code CoPilot Chat Extension Security Feature Bypass Vulnerability

CVSS 6.8 MediumEPSS 0.0047 · 40th percentile

Published by the CVE Program (CNA: microsoft) at 11 Nov 2025, 17:59 UTC. agentprime has not analysed this yet, so whether it affects any app is not known. This CVE names a vendor and product rather than a package, so the lockfile check doesn’t match it.

Affected products, as the CNA wrote them
Vendor	Product	Versions
Microsoft	Microsoft Visual Studio Code CoPilot Chat Extension	affected 0.27.0 to before 0.32.5 custom

Identifiers: CVE-2025-62449
CNA: microsoft
Weakness (CWE): CWE-22
Tags: Microsoft Visual Studio Code CoPilot Chat Extension
Path traversal
Published: 11 Nov 2025
Updated: 13 Feb 2026

Not analysed yet

We haven’t published our own analysis of this CVE. If a person reviews it, this page will say what’s affected and what has to be true for it to matter.

Severity and exploitation

Score	Rating	CVSS	Vector	Source
6.8	Medium	3.1	CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:L/E:U/RL:O/RC:C	CNA (microsoft)

CISA KEV Not listed.
EPSS 0.0047, the 40th percentile, on 5 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

This record came from the full history of the CVE Program, published 11 Nov 2025. New records show when each source confirmed them.

Sources

References from the CNA

msrc.microsoft.com/update-guide/vulnerability/CVE-2025-62449 vendor-advisorypatch

Facts on this page come from the CVE List as the CNA published them, with CVSS from the sources named above, CISA KEV and FIRST EPSS. Vendors, products and versions are shown as the CNA wrote them. We don’t reproduce the CVE’s description.