CVE-2025-68704: Jervis is a library for Job DSL plugin scripts and shared Jenkins pipeline libraries

Q: How do I fix CVE-2025-68704?

jervis: upgrade to 2.2. Exact commands for each OS are on this page.

Q: Is CVE-2025-68704 being exploited?

CVE-2025-68704 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

Q: What does CVE-2025-68704 affect?

CVE-2025-68704 affects jervis. Severity is high (CVSS 7.5). Jervis is a library for Job DSL plugin scripts and shared Jenkins pipeline libraries. Prior to 2.2, Jervis uses java.util.Random() which is not cryptographically secure for timing attack mitigation. This vulnerability is fixed in 2.2.

Q: How urgent is CVE-2025-68704?

Priority 36/100. High severity; Remotely exploitable, no login, no user action

Routine

HIGH 7.5REMOTEUPGRADE

CVE-2025-68704 is a high-severity flaw (CVSS 7.5) affecting jervis. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Jervis is a library for Job DSL plugin scripts and shared Jenkins pipeline libraries. Prior to 2.2, Jervis uses java.util.Random() which is not cryptographically secure for timing attack mitigation. This vulnerability is fixed in 2.2.

Why this priority

High severity
Remotely exploitable, no login, no user action

A fixed release or distro patch exists.

Risk facts

CVSS score	7.5 (High)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	0.3% (top 80%)
CISA exploited list	No
Weakness	CWE-330
Published	2026-01-13
Last modified	2026-06-17

Publisher (CNA): GitHub, Inc. · Vendor: samrocketman

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2026-01-13 20:16 UTCPublished CVE record published
2026-06-17 09:59 UTCUpdated Record last modified

samrocketman jervis UPGRADE

Affected: < 2.2

Fixed in: 2.2

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy jervis || rpm -q jervis || jervis --version

2. UPGRADE to 2.2 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade jervis

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade jervis

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2025-68704?

jervis: upgrade to 2.2. Exact commands for each OS are on this page.

Is CVE-2025-68704 being exploited?

CVE-2025-68704 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2025-68704 affect?

CVE-2025-68704 affects jervis. Severity is high (CVSS 7.5). Jervis is a library for Job DSL plugin scripts and shared Jenkins pipeline libraries. Prior to 2.2, Jervis uses java.util.Random() which is not cryptographically secure for timing attack mitigation. This vulnerability is fixed in 2.2.

How urgent is CVE-2025-68704?

Priority 36/100. High severity; Remotely exploitable, no login, no user action

Software pages

Java vulnerabilities · Jenkins vulnerabilities

Related CVEs

CVE-2025-68931 HIGH 7.5 UPGRADE Jervis is a library for Job DSL plugin scripts and shared Jenkins pipeline libraries
CVE-2025-68925 MEDIUM 5.3 UPGRADE Jervis is a library for Job DSL plugin scripts and shared Jenkins pipeline libraries
CVE-2025-68703 HIGH 7.5 UPGRADE Jervis is a library for Job DSL plugin scripts and shared Jenkins pipeline libraries
CVE-2025-68702 HIGH 7.5 UPGRADE Jervis is a library for Job DSL plugin scripts and shared Jenkins pipeline libraries
CVE-2025-68701 HIGH 7.5 UPGRADE Jervis is a library for Job DSL plugin scripts and shared Jenkins pipeline libraries

References

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