CVE-2025-68702

HIGH
2026-01-13 [email protected] GHSA-67rj-pjg6-pq59
7.5
CVSS 3.1
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CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
High
Availability
None

Lifecycle Timeline

3
Analysis Generated
Mar 12, 2026 - 21:54 vuln.today
Patch Released
Jan 20, 2026 - 17:13 nvd
Patch available
CVE Published
Jan 13, 2026 - 20:16 nvd
HIGH 7.5

Tags

Jenkins Jervis

Description

Jervis is a library for Job DSL plugin scripts and shared Jenkins pipeline libraries. Prior to 2.2, Jervis uses padLeft(32, '0') when it should use padLeft(64, '0') because SHA-256 produces 32 bytes which equates to 64 hex characters. This vulnerability is fixed in 2.2.

Analysis

Jervis versions up to 2.2 is affected by use of a broken or risky cryptographic algorithm (CVSS 7.5).

Technical Context

This vulnerability (CWE-327: Use of a Broken or Risky Cryptographic Algorithm) affects Jervis. Jervis is a library for Job DSL plugin scripts and shared Jenkins pipeline libraries. Prior to 2.2, Jervis uses padLeft(32, '0') when it should use padLeft(64, '0') because SHA-256 produces 32 bytes which equates to 64 hex characters. This vulnerability is fixed in 2.2.

Affected Products

Vendor: Samrocketman. Product: Jervis. Versions: up to 2.2.

Remediation

A vendor patch is available — apply it immediately. Fixed in version 2.2.. Restrict network access to the affected service where possible.

Priority Score

38
Low Medium High Critical
KEV: 0
EPSS: +0.0
CVSS: +38
POC: 0

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CVE-2025-68702 vulnerability details – vuln.today
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