What is CVE-2024-47803?

CVE-2024-47803 is a medium-severity vulnerability in Jenkins, classified under Generation of Error Message Containing Sensitive Information. CVSS score: 4.3/10. Published 2024-10-02.

How severe is CVE-2024-47803?

Medium severity. CVSS v3 base score is 4.3 out of 10.

Is CVE-2024-47803 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Information disclosure in Jenkins

CVE-2024-47803

Jenkins 2.478 and earlier, LTS 2.462.2 and earlier does not redact multi-line secret values in error messages generated for form submissions involving the `secretTextarea` form field.

Published 2024-10-02 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N.

EPSS exploit prediction

EPSS: 0.008 (55.6th percentile), scored 2026-09-30.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 56th percentile — 55.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.008 · newest: 0.008 · change: 0.000

Affected products

Jenkins
Jenkins Project — versions 2.462.3, 2.479

Weakness classification (CWE)

CWE-209 — Generation of Error Message Containing Sensitive Information

Public proof-of-concept exploits

fkie-cad/nvd-json-data-feeds

References

www.jenkins.io/security/advisory/2024-10-02/ (vendor-advisory, Vendor Advisory)

Frequently asked questions

What is CVE-2024-47803?: CVE-2024-47803 is a medium-severity vulnerability in Jenkins, classified under Generation of Error Message Containing Sensitive Information. CVSS score: 4.3/10. Published 2024-10-02.
How severe is CVE-2024-47803?: Medium severity. CVSS v3 base score is 4.3 out of 10.
Is CVE-2024-47803 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.