No exploitation reportedFix available

CVE-2024-43044

Q: Is CVE-2024-43044 actively exploited?

Active exploitation of CVE-2024-43044 has not been confirmed. Its EPSS score was 28.8% on 2026-10-22, the estimated probability of exploitation in the next 30 days.

Q: What is the CVSS score for CVE-2024-43044?

CVE-2024-43044 has a CVSS v3 base score of 8.8 (HIGH severity), with vector string CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

No exploitation reported by the sources we read.

Published2024-08-07
Fixed in2.471 · 2.452.4
WeaknessCWE-754

Am I affected?

With a domain, we read the version its public headers and pages expose. A distribution build can carry the fix under an older number.

Description

Jenkins 2.470 and earlier, LTS 2.452.3 and earlier allows agent processes to read arbitrary files from the Jenkins controller file system by using the `ClassLoaderProxy#fetchJar` method in the Remoting library.

Timeline

dates in UTC

2024-08-0714:15CVE publishedNVD

Observed activity

isMalicious corpus · updated 2026-10-23 18:48 UTC

Indicators tagged with this CVE, per day0 indicators over 7 days

Block these indicators

Firewall list (EDL, text): https://api.ismalicious.com/edl/cve/CVE-2024-43044?format=txt
CSV export: https://api.ismalicious.com/edl/cve/CVE-2024-43044?format=csv
TAXII collection of exploited CVEs
The EDL and CSV take an API key on the Pro plan.

Versions per branch

NVD

Jenkins

Branch	Affected	Fixed in	Source
2.471	< 2.471	2.471	NVD
2.452	< 2.452.4	2.452.4	NVD

as publishedRanges as NVD and OSV publish them; a distribution’s build can be fixed under an older number.

Fix

Update Jenkins to 2.471 · 2.452.4

Advisories and patches

www.jenkins.ioVendor Advisory

Detection

Nuclei template: none so far
Exploit-DB: no entry
Proof-of-concept repositories: 5 repositories, unverifiedHwMex0/CVE-2024-43044jenkinsci-cert/SECURITY-3430v9d0g/CVE-2024-43044-POCconvisolabs/CVE-2024-43044-jenkinsDACC4/CVE-2024-43044-jenkins-creds

Sources

CISA-ADPSSVC decisionnone2024-08-07
OpenCVESSVC decisionnone—
CISA-ADPCVSS 3.18.82024-08-07
NVDCVSS 3.18.8read 2026-10-23
CISA-ADPweakness (CWE)CWE-7542024-08-07
NVDweakness (CWE)CWE-754read 2026-10-23
FIRST EPSSEPSS score28.8 %2026-10-22
PoC-in-GitHubproof of concept5—

Technical details

CVSS v3 Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Published: 2024-08-07
Last Modified: 2026-06-17
NVD status: Modified

Frequently asked questions

What is CVE-2024-43044?

Is CVE-2024-43044 actively exploited?

Active exploitation of CVE-2024-43044 has not been confirmed. Its EPSS score was 28.8% on 2026-10-22, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2024-43044?

CVE-2024-43044 has a CVSS v3 base score of 8.8 (HIGH severity), with vector string CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

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