CVE•Published 2026-06-10•Modified 2026-06-12•0 articles on news•4 live references•NVD data

CVE-2026-53442Jenkins · Jenkins

Vulnerability data via NVD (ingested)

CVSS v3.1

5.3

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

EPSS percentile

—

Weaknesses (CWE)

CWE-311Missing Encryption of Sensitive Data

Description

Jenkins 2.567 and earlier, LTS 2.555.2 and earlier does not encrypt secrets from POST config.xml submissions before storing them in job configurations unencrypted in job config.xml files on the Jenkins controller where they can be viewed by users with Item/Extended Read permission, or access to the Jenkins controller file system.

Timeline

Published 2026-06-10

Modified 2026-06-12

External references

NVD MITRE Exploit-DB VulnCheck

Search for exposed instances

Shodan + Censys queries derived from NVD's CPE data. The vuln tag catches assets Shodan has explicitly linked to this CVE; the product / banner fingerprints find exposed instances even when the vuln tag was never applied (which is common). Live host counts are a Premium feature.

Shodan · vuln tag

vuln:CVE-2026-53442

Hosts Shodan has explicitly fingerprinted as vulnerable.

Shodan · product

product:"Jenkins Jenkins"

All exposed Jenkins Jenkins instances — cross-reference with the CVE's affected-version range.

Shodan · banner/body mention

http.html:"Jenkins"

HTTP body or banner mentions "Jenkins" — catches deploys Shodan didn't identify as a product.

More intel sources (5)

Shodan report

vuln:CVE-2026-53442