Machine-written summary
Summary written by Claude Haiku from the source advisory. Not reviewed by a person.
PowerJob (tech.powerjob:powerjob-server-starter) versions 5.1.0 through 5.1.2 are affected by a code injection flaw in the GroovyEvaluator.evaluate function, reached through the OpenAPI endpoint for adding workflow nodes, via manipulation of the nodeParams argument. The attack can be carried out remotely, so an attacker who can reach the server could inject code. No fixed version is listed, and the source gives few further details.
Not analysed yet
We haven’t published our analysis of this Advisory yet. Once a person has reviewed it, this page will say what’s vulnerable, what has to be true for your app to be affected, and how to check.
Severity and exploitation
| Score | Rating | CVSS | Vector | Source |
|---|---|---|---|---|
| 6.9 | Medium | 4.0 | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X | CNA (VulDB) |
- CISA KEV Not listed.
- EPSS 0.0040, the 35th percentile, on 11 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.
Timeline
- 31 Oct 2026, 14:20 UTC First seen by agentprime
- 31 Oct 2026, 14:20 UTC Confirmed by OSV