How severe is CVE-2026-57287?

CVE-2026-57287 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-2026-57287 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (3rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-57287?

CVE-2026-57287 affects Jenkins Job Configuration History. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2026-57287?

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

Does CVE-2026-57287 have an EU (EUVD) identifier?

Yes. CVE-2026-57287 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-38767.

When was CVE-2026-57287 published?

CVE-2026-57287 was published on 2026-06-24 and last updated on 2026-06-26.

CVE-2026-57287

CVE-2026-57287 is a medium-severity vulnerability in Jenkins Job Configuration History 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-312.

Key facts

Severity: Medium (CVSS 3.x base score 4.3)
EPSS exploit prediction: 0% (3rd percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-38767
Weakness: CWE-312
Affected product: Jenkins Job Configuration History
Published: 2026-06-24
Last modified: 2026-06-26

Description

Jenkins Job Configuration History Plugin 1356.ve360da_6c523a_ and earlier does not redact the encrypted values of secrets when displaying historical job and agent configurations, allowing attackers with Extended Read permission to view encrypted secret values that would otherwise be redacted.

Frequently asked questions

What is CVE-2026-57287?: Jenkins Job Configuration History Plugin 1356.ve360da_6c523a_ and earlier does not redact the encrypted values of secrets when displaying historical job and agent configurations, allowing attackers with Extended Read permission to view encrypted secret values that would otherwise be redacted.
How severe is CVE-2026-57287?: CVE-2026-57287 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-2026-57287 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (3rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-57287?: CVE-2026-57287 affects Jenkins Job Configuration History. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-57287?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2026-57287 have an EU (EUVD) identifier?: Yes. CVE-2026-57287 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-38767.
When was CVE-2026-57287 published?: CVE-2026-57287 was published on 2026-06-24 and last updated on 2026-06-26.

References

https://www.jenkins.io/security/advisory/2026-06-24/#SECURITY-3742

Affected products (1)

cpe:2.3:a:jenkins:job_configuration_history:*:*:*:*:*:jenkins:*:*

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