DEBIAN-CVE-2026-109425
- Source
- https://security-tracker.debian.org/tracker/CVE-2026-109425
- Import Source
- https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-109425.json
- JSON Data
- https://api.osv.dev/v1/vulns/DEBIAN-CVE-2026-109425
- Upstream
- Published
- 2026-10-12T20:17:09Z
- Modified
- 2026-10-14T10:00:34Z
- Severity
-
- 6.9 (Medium) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X CVSS Calculator
- Summary
- [none]
- Details
-
Tink-go (tink-crypto/tink-go) through 2.8.0 contains an input-validation vulnerability where keyset.NewHandleWithNoSecrets() and ReadWithNoSecrets() skip the structural Validate() step before constructing a keyset.Handle, allowing malformed public or no-secret keysets that violate Tink's keyset invariants to be accepted. Attackers can supply a malformed keyset, such as one with an enabled public key lacking a valid primary key or a DESTROYED key with no KeyData, causing inconsistent downstream validation where functions like jwt.JWKSetFromPublicKeysetHandle() process the invalid handle and produce a JWK set, potentially misleading applications that rely on successful handle construction as proof of keyset integrity.
- References
Affected packages
Debian:13 / golang-github-tink-crypto-tink-go
Package
- Name
- golang-github-tink-crypto-tink-go
- Purl
- pkg:deb/debian/golang-github-tink-crypto-tink-go?arch=source&distro=trixie
Debian:14 / golang-github-tink-crypto-tink-go
Package
- Name
- golang-github-tink-crypto-tink-go
- Purl
- pkg:deb/debian/golang-github-tink-crypto-tink-go?arch=source&distro=forky