CVE-2026-19429

✕ Withdrawn — historical dataHIGHPre-NVD 8.8
8.8CVSS

Jenkins FilePath.untarFrom() does not validate symlink targets when extracting TAR archives, allowing an attacker with Item/Configure permission to create symlinks from a workspace to arbitrary files on the Jenkins controller. This issue remains exploitable in versions patched for CVE-2026-33001 and CVE-2026-70427. An attacker can use this to read sensitive files from $JENKINS_HOME, including Jenkins cryptographic keys and stored credentials. Jenkins 2.576 is additionally affected by a Unicode zero-width character bypass of the blank-name validation introduced by CVE-2026-70427.

CVSS v3
8.8
EchelonGraph score
Not yet assessedThis CVE record was withdrawn by its numbering authority, so there is no vulnerability to rate.
EPSS PROB
—
EPSS %ILE
—
KEV
—Not applicable: this CVE ID was withdrawn

Published

August 10, 2026

Last Modified

August 13, 2026

References (3)

Frequently asked(4)

What is CVE-2026-19429?
CVE-2026-19429 is a rejected CVE ID: its record was withdrawn on August 13, 2026 and no longer describes a vulnerability. Reason given: This CVE ID has been rejected or withdrawn by its CVE Numbering Authority.
When was the CVE record for CVE-2026-19429 published?
The CVE record for CVE-2026-19429 was published on August 10, 2026. EchelonGraph's copy of the record carries a last-modified date of August 13, 2026; the record at its source may have been updated since.
What is the CVSS score of CVE-2026-19429?
CVE-2026-19429 has a CVSS base score of 8.8 (a secondary CVSS source that NVD displays; NVD's own analysis pending).
How do I remediate CVE-2026-19429?
There is nothing to remediate under CVE-2026-19429: it is a rejected (withdrawn) CVE ID and no longer describes a vulnerability.