MEDIUMCVSS v3.1 5.9Vulnerability

CVE-2026-19194

The HashiCorp cap JWT validation library before version 0.14.0 is vulnerable to a claims validation bypass that may cause downstream applications to make authorization decisions using claim values different from those validated. Exploitation requires attacker-controlled claims in a JWT signed by a key trusted by the application. This vulnerability (CVE-2026-19194) is fixed in cap 0.14.0.

Properties

Severity
MEDIUM
Nvd fetched at
2026-11-14T00:40:25.638091+00:00
Cvss severity
MEDIUM
Cvss score
5.9
Retrieved at
2026-11-14T00:50:05+00:00
Score
5.9
Cvss version
3.1
Last source
NVD
Cve id
CVE-2026-19194
Cvss vector
CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:N
First seen by Signal
2026-11-14T00:50:05+00:00
Vector
CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:N
Published at
2026-11-13T22:17:25.140
Last modified
2026-11-13T22:17:25.140

Related Entities (1)

HAS_WEAKNESS (1)

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CVE-2026-19194 (CVSS v3.1 5.9) — Ninja Signal Threat Intelligence | Ninja Signal