🛡️ CVE-2026-23992
🟡 CVSS 5.9 — Medium ✅ No Known Exploit CWE-347 NVD
5.9
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

go-tuf is a Go implementation of The Update Framework (TUF). Starting in version 2.0.0 and prior to version 2.3.1, a compromised or misconfigured TUF repository can have the configured value of signature thresholds set to 0, which effectively disables signature verification. This can lead to unauthorized modification to TUF metadata files is possible at rest, or during transit as no integrity checks are made. Version 2.3.1 fixes the issue. As a workaround, always make sure that the TUF metadata roles are configured with a threshold of at least 1.

Details

Severity Medium
CVSS Score 5.9
CVSS Vector CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N
CWE CWE-347
Public Exploit ✅ No
Source NVD
Published 2026-01-21
Updated 2026-06-15
Modified 2026-02-04

Affected Packages

Software From version Fixed in
github.com/theupdateframework/go-tuf/v2 — —
go-tuf 2.0.0 2.3.1

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