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Vulnerability · Published Jun 20, 2026 · Assigned by mitre

CVE-2026-56355

Low 3.7

In plain English

A low-severity security flaw in Savane from GNU. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 35% of all known vulnerabilities).

Severity (CVSS 3.1)3.7Low
Exploit odds (30 days)0.4%top 65.2% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

GNU Savannah Administration Savane through 3.17 uses untrusted data as part of authorization.

Affected products (as reported)

VendorProductVersions
GNU Savane 3.14 – through 3.17

Weakness: CWE-696 · Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N

References