CVE catalog
CVE-2026-48921
Jenkins Pipeline: Groovy Libraries Plugin 797.v90ea_a_9b_e45a_0 and earlier does not prohibit symbolic links in shared libraries, allowing attackers able to control the content of a library used by a
- Severity
- High · CVSS 7.5
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H - Published
- Source
- [NVD] · [CVE record]
- EPSS
- 0.29% · Oct 25, 2026
A flaw was found in the Jenkins Pipeline: Groovy Libraries Plugin. This vulnerability allows an attacker, who can control the content of a library used by a Pipeline job, to read arbitrary files from the Jenkins controller filesystem. This could lead to the disclosure of sensitive information. pipeline-groovy-lib: Jenkins Pipeline Groovy Libraries Plugin: Information disclosure via symbolic links in shared libraries The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.
Vulnerable and fixed packages
Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.
| Distribution | Package | Release | Version | Status |
|---|---|---|---|---|
| Cpe | pipeline\ | Not reported | 798.v5cc688825312 | fixed |
| Cpe | pipeline\ | Not reported | 798.v5cc688825312 | fixed |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Cpe | pipeline\ | cpe | Not reported | 798.v5cc688825312 | Not reported | Not reported | Not reported |
| Cpe | pipeline\ | cpe | Not reported | 798.v5cc688825312 | Not reported | NVD-CVE-2026-48921 | Not reported |
OpenFactory catalog packages
No matching packages in this catalog.
Observed:
References
- [https://nvd.nist.gov/vuln/detail/CVE-2026-48921]
- [https://osv.dev/vulnerability/CVE-2026-48921]
- [https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-48921.json]
- [https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-1707.json]
[CERT-Bund public advisories] · [FIRST EPSS] · [National Vulnerability Database (NVD)] · [OSV Package Vulnerability Database] · [Red Hat security advisories and VEX]