CVE-2026-48919

MEDIUMNVD 6.6Trending — 3 sources updated this week

6.6

Jenkins Active Directory Plugin 2.41 and earlier deserializes data from LDAP referrals without validation.

CVSS v3: 6.6
EG Score: 0.0(none)
EPSS: 77.2%
KEV: Not listed

Published

May 27, 2026

Last Modified

May 28, 2026

References (1)

jenkinsci-cert@googlegroupshttps://www.jenkins.io/security/advisory/2026-05-27/#SECURITY-3659

Vendor Advisories for CVE-2026-48919(1)

These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.

GHSA-p2gw-f3rv-82mw
GitHub Security AdvisoriesMedium
Jenkins Active Directory Plugin 2.41 and earlier deserializes data from LDAP referrals without...

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

CWE-502Deserialization of Untrusted Data

Data Freshness Timeline

(refreshed 10× in last 7d / 10× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

2026-05-31 22:30 UTCepss_batch
2026-05-31 22:30 UTCepss_batch
2026-05-31 00:16 UTCepss_batch
2026-05-31 00:16 UTCepss_batch
2026-05-29 13:44 UTCepss_batch
2026-05-29 13:44 UTCepss_batch
2026-05-28 13:44 UTCepss_batch
2026-05-28 13:44 UTCepss_batch
2026-05-27 15:36 UTCEG score recompute
2026-05-27 15:36 UTCGHSA enrichment

Frequently asked(5)

What is CVE-2026-48919?

CVE-2026-48919 is a medium vulnerability published on May 27, 2026. Jenkins Active Directory Plugin 2.41 and earlier deserializes data from LDAP referrals without validation.

When was CVE-2026-48919 disclosed?

CVE-2026-48919 was first published in the National Vulnerability Database on May 27, 2026, with the most recent update on May 28, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2026-48919 actively exploited?

CVE-2026-48919 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 77.2% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2026-48919?

CVE-2026-48919 has a CVSS v3 base score of 6.6 (NVD). EchelonGraph synthesises NVD + CISA KEV + FIRST EPSS + GHSA into a combined EG score of 0.0.

How do I remediate CVE-2026-48919?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-48919, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

See which npm, PyPI, Go, and Maven packages are affected by CVE-2026-48919

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CVE-2026-48919

📅 Published

🔄 Last Modified

🔗 References (1)

📣 Vendor Advisories for CVE-2026-48919(1)

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(5)