CVE-2026-48852 PUBLISHED

Assigner: mitre
Reserved: 25.05.2026 Published: 25.05.2026 Updated: 26.05.2026

PuTTY 0.71 before 0.84 has an assertion failure in ECDSA signature verification.

Metrics

CVSS Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L
CVSS Score: 3.7

Product Status

Vendor PuTTY
Product PuTTY
Versions Default: unaffected
  • affected from 0.71 to 0.84 (excl.)

References

Problem Types

  • CWE-617 Reachable Assertion CWE