How severe is CVE-2026-57286?

CVE-2026-57286 has a CVSS 3.x base score of 4.3, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.

Is CVE-2026-57286 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (12th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-57286?

CVE-2026-57286 affects Jenkins Git Parameter. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2026-57286?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2026-57286 have an EU (EUVD) identifier?

Yes. CVE-2026-57286 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-38766.

When was CVE-2026-57286 published?

CVE-2026-57286 was published on 2026-06-24 and last updated on 2026-06-26.

CVE-2026-57286

CVE-2026-57286 is a medium-severity vulnerability in Jenkins Git Parameter with a CVSS 3.x base score of 4.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-862.

Key facts

Severity: Medium (CVSS 3.x base score 4.3)
EPSS exploit prediction: 0% (12th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-38766
Weakness: CWE-862
Affected product: Jenkins Git Parameter
Published: 2026-06-24
Last modified: 2026-06-26

Description

A missing permission check in Jenkins Git Parameter Plugin 462.vdcf3df2ed2ca_ and earlier allows attackers with Item/Read permission to obtain information about the SCM repository used by a job, such as branch names, tag names, and revision metadata.

Frequently asked questions

What is CVE-2026-57286?: A missing permission check in Jenkins Git Parameter Plugin 462.vdcf3df2ed2ca_ and earlier allows attackers with Item/Read permission to obtain information about the SCM repository used by a job, such as branch names, tag names, and revision metadata.
How severe is CVE-2026-57286?: CVE-2026-57286 has a CVSS 3.x base score of 4.3, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.
Is CVE-2026-57286 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (12th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-57286?: CVE-2026-57286 affects Jenkins Git Parameter. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-57286?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2026-57286 have an EU (EUVD) identifier?: Yes. CVE-2026-57286 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-38766.
When was CVE-2026-57286 published?: CVE-2026-57286 was published on 2026-06-24 and last updated on 2026-06-26.

References

https://www.jenkins.io/security/advisory/2026-06-24/#SECURITY-3745

Affected products (1)

cpe:2.3:a:jenkins:git_parameter:*:*:*:*:*:jenkins:*:*

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