Enables remote code execution on Jenkins controller by bypassing the sandbox; Jenkins is widely used in CI/CD and central to enterprise infrastructure.
CVE-2026-92125
Jenkins Script Security plugin sandbox bypass enabling controller RCE.
Is CVE-2026-92125 being exploited?
Not confirmed. CVE-2026-92125 does not appear in CISA's Known Exploited Vulnerabilities catalog, which records only exploitation that has been observed and reported publicly. That is evidence of absence of a report, not evidence the flaw is unattacked. EPSS currently estimates a 0.56% probability of exploitation in the next 30 days.
How severe is CVE-2026-92125?
CVE-2026-92125 is rated High with a CVSS score of 8.8. Severity describes how bad exploitation would be, not how likely it is: pair it with exploitation evidence before deciding what to patch first.
Is there a patch for CVE-2026-92125?
Yes. A fix has been recorded for CVE-2026-92125. The vendor advisory is the authority on the exact fixed version — apply it from there rather than from a summary.
What does CVE-2026-92125 affect?
CVE-2026-92125 affects Jenkins Script Security Plugin <=1415.v9a_f9b_3a_c253d, Jenkins controllers that allow sandboxed scripts/Pipelines. Confirm the exact affected versions against the vendor advisory before deciding you are exposed.
What should I do about CVE-2026-92125?
Update plugin to patched version, restrict script/Pipeline permissions, rotate credentials.
Exploitation status reflects CISA's KEV catalog as we last synced it. Check the catalog directly.
Attackers who can define/run sandboxed scripts (including Pipelines) can load an AST transform to execute arbitrary code in the Jenkins controller JVM.
Immediate action required
- affected<= 1415.v9a_f9b_3a_c253d
As published in the CVE Program record. A version outside these ranges is not a statement that it is unaffected — vendors sometimes understate a range, and distribution-backported builds carry upstream numbers that do not reflect what was patched into them.
cisa ssvc
- exploitation
- none
- automatable
- no
- technical impact
- total
Assessed by CISA 16 Sept 2026 (SSVC 2.0.3).
timeline
- 16 Sept 2026Published
- 16 Sept 2026CISA SSVC assessment: exploitation none · same day later
- 16 Sept 2026CVE record last updated · same day later
- 18 Sept 2026Analysed by vulneraibility.com · 2 days later
- Advisoryjenkins.io /security/advisory/2026-09-16/#SECURITY-3925%20(1)
sources
- CVE List (CVE.org): description, affected versions, references; CVE Terms of Use
- NVD: CVSS and CPE data
- CISA Vulnrichment (ADP): SSVC decision points
- FIRST EPSS: exploit probability and percentile
- Summary, impact and triage tags: written by our AI analysis pipeline from the sources above. Check them against the sources.