CVE-2026-6665 (GCVE-0-2026-6665)
Vulnerability from cvelistv5
Published
2026-05-09 00:43
Modified
2026-05-12 03:55
Severity ?
8.1 (High) - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
CWE
  • CWE-121 - Stack-based Buffer Overflow
Summary
The SCRAM code in PgBouncer before 1.25.2 did not check the return value of strlcat() correctly when building the contents of the SCRAM client-final-message. A malicious backend that sends a SCRAM server-final-message with a long nonce can trigger a stack overflow.
References
Impacted products
Vendor Product Version
n/a PgBouncer Version: 0   ≤
Show details on NVD website

To clipboard 

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