GCVE-110-NCSC-2026-421

Advisory PublishedCVSS 7.7/10

Vulnetix · Advisory published October 13, 2026

An origin validation error in Azure DevOps can allow unauthorized attackers to disclose sensitive information over a network, posing a significant security risk.

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Weaknesses (CWE)

CWE-295Improper Certificate ValidationCWE-918Server-Side Request Forgery (SSRF)CWE-862Missing Authorization

Risk Scores

CVSS 3.1

7.7/10

High · CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:H/A:N/E:U/RL:O/RC:C

Affected Products

Vendor	Product	Versions	Platforms
Microsoft	vers:unknown/*	—	—

Aliases

CVE-2026-100207 CVE-2026-69435 CVE-2026-69877 CVE-2026-83943 CVE-2026-83947 CVE-2026-85922 CVE-2026-85925 CVE-2026-88094 CVE-2026-88132 CVE-2026-96204 CVE-2026-96207

References

advisory

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