CVE-2026-572817.5High
CVE-2026-57281: Jenkins Project Jenkins Script Security Plugin vulnerability
Jenkins Project · Jenkins Script Security Plugin
Vendor fix available · Affected: Jenkins Project Jenkins Script Security Plugin · Exploitation: not established
ExploitationNot established
Not in CISA KEV as of catalogue 2026.11.13 (13 Nov)
- In CISA KEV: not seen
- Exploited (reported): not seen
- Scanning observed: not seen
- Proof of concept public: not seen
- Not establishedNothing in the sources we check
0.9%probability of exploitation in the next 30 days
60th percentile
050100
Higher than 60% of scored CVEs
7.5HighCVSS
LowMediumHighCrit.
DescriptionNVD
Jenkins Script Security Plugin 1402.v94c9ce464861 and earlier does not reject Groovy AST transformation annotations carrying an extensions member, allowing attackers able to run sandboxed Groovy scripts to execute code outside the sandbox if a suitable script is present on the classpath of the component that evaluates the script.
On the Atlas
Every published CVE is on the CyberSIXT Atlas, grouped by weakness, vendor and month.
- Exploitation
- Unlikely (under 1%). EPSS under 1%, or no score yet.
- CISA KEV
- Not listed
- Public check
- No public nuclei template
- Vendor
- Jenkins Project
- Published
- June 2026
Coverage1 article · 1 outlet
First in our coverage: SecurityOnline, 25 Jun.
- Jenkins patches 22 flaws, warns of RCE via CVE-2026-57281SecurityOnline · first in our coverage
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