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CVE-2026-48852
LOW
CVSS 3.7
View on NVD ↗
Description
PuTTY 0.71 before 0.84 has an assertion failure in ECDSA signature verification.
CVSS Vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L
References
https://lists.tartarus.org/pipermail/putty-announce/2026/000042.html
https://www.chiark.greenend.org.uk/~sgtatham/putty/wishlist/ecdsa-remotely-triggerable-assertion.html
Published: May 25, 2026 21:16 UTC
Modified: May 25, 2026 21:16 UTC