CVE-2026-89317 (GCVE-0-2026-89317)
Vulnerability from cvelistv5 – Published: 2026-10-23 08:50 – Updated: 2026-10-23 08:50
VLAI
EPSS
VEX
Title
JwtVerifierImpl.Verify does not enforce the JWS `crit` header (RFC 7515 §4.1.11)
Summary
gose parsed the JWS `crit` header into `JwsHeader.Crit` and then never read it. RFC 7515 §4.1.11 requires a recipient to reject a JWS whose listed critical extension parameters it does not understand. gose implements no header extensions, so every token carrying a non-empty `crit` should have been rejected — and none were.
Severity
CWE
Assigner
References
1 reference
Impacted products
2 products
| Vendor | Product | Version | CPE status | |
|---|---|---|---|---|
| Eclipse Foundation | Eclipse KeyPont - GOSE |
Affected:
0.7.3 , ≤ 0.13.0-rc1
(semver)
|
guessed | |
| Eclipse Foundation | Eclipse KeyPont - GOSE |
Affected:
0 , < 1.0.0-rc4
(semver)
|
guessed |
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Browse all ATT&CK techniques and the vulnerabilities related to each.
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