CVEvulnerability

CVE-2026-62757

5.9 MEDIUM Published 2026-08-11 Modified 2026-08-16 Official page ↗
Status
Analyzed
Published
2026-08-11
Last modified
2026-08-16
Assigner
[email protected]
CVSS 3.1 ([email protected])
5.3 MEDIUM — CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:H/A:N
CVSS 3.1 ([email protected])
5.9 MEDIUM — CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N
Weaknesses
CWE-347

Description

Improper verification of cryptographic signature in Windows Schannel allows an unauthorized attacker to bypass a security feature over a network.

Affected configurations

• microsoft windows 10 1607 (< 10.0.14393.9418) • microsoft windows 10 1809 (< 10.0.17763.9115) • microsoft windows 10 21h2 (< 10.0.19044.7663) • microsoft windows 10 22h2 (< 10.0.19045.7663) • microsoft windows 11 23h2 (< 10.0.22631.7517) • microsoft windows 11 24h2 (< 10.0.26100.9106) • microsoft windows 11 25h2 (< 10.0.26200.9106) • microsoft windows 11 26h1 (< 10.0.28000.2704) • microsoft windows server 2012 • microsoft windows server 2012 r2 • microsoft windows server 2016 (< 10.0.14393.9418) • microsoft windows server 2019 (< 10.0.17763.9115) • microsoft windows server 2022 (< 10.0.20348.5440) • microsoft windows server 2025 (< 10.0.26100.33222)

Related

Weakness · CWE (1)

  • CWE-347 Improper Verification of Cryptographic Signature weakness

References