CVE-2025-68925 json
Jervis has a JWT Algorithm Confusion Vulnerability
published 2026-01-13 9 mo ago modified 2026-06-17 4 mo ago also GHSA-5pq9-5mpr-jj85 , EUVD-2026-2023
- cvss
- 5.3
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.2%
- EPSS 0.2% chance of exploitation in 30 days, percentile 4%
- public exploits
- 0
- none known
Summary
Jervis is a library for Job DSL plugin scripts and shared Jenkins pipeline libraries. Prior to 2.2, the code doesn't validate that the JWT header specifies "alg":"RS256". This vulnerability is fixed in 2.2.
Patch / fix
- maven net.gleske:jervis 2.2
- samrocketman jervis 2.2
CISA SSVC
- Exploitation
- none
- Automatable
- yes
- Technical impact
- partial
- Assessed
- 9 mo ago
Exploit prediction
0.15% chance of exploitation in the next 30 days, higher than 4% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 4.0 | 6.9 | 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 |
| CNA | 4.0 | 6.9 | 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 |
| NVD | 3.1 | 5.3 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N |
| GitHub | 3.1 | 5.3 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| maven | net.gleske:jervis | <2.2 |
2.2 |
Affected products
- samrocketman jervis
Classification
- Weakness
-
- CWE-347 Improper Verification of Cryptographic Signature
References
-
github.com
/samrocketman/jervis/commit/c3981ff71de7b0f767dfe7b37a2372cb2a51974a
web, patch
-
github.com
/samrocketman/jervis/security/advisories/GHSA-5pq9-5mpr-jj85
web, patch, vendor-advisory
-
github.com
/samrocketman/jervis/commit/c3981ff71de7b0f767dfe7b37a2372cb2a51974a
web
-
nvd.nist.gov
/vuln/detail/CVE-2025-68925
advisory
-
github.com
/samrocketman/jervis
package
-
github.com
/samrocketman/jervis/blob/157d2b63ffa5c4bb1d8ee2254950fd2231de2b05/src/main/groovy/net/gleske/jervis/tools/Sec
web
Sources
- CVE List CVE-2025-68925
- GitHub Advisory GHSA-5pq9-5mpr-jj85
- NVD CVE-2025-68925
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