Machine-written summary
Summary written by Claude Haiku from the source advisory. Not reviewed by a person.
Apache Oozie oozie-core, versions up to and including 5.2.1, is affected by a cross-site scripting vulnerability caused by improper neutralization of input in generated web pages. The source does not describe what an attacker must do to exploit it or what the impact is beyond script injection. No fix is listed, as the project is retired, so users should move to an alternative or restrict access to trusted users.
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 |
|---|---|---|---|---|
| 5.4 | Medium | 3.1 | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N | GitHub Advisory Database |
- CISA KEV Not listed.
- EPSS 0.0053, the 45th percentile, on 14 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.
Timeline
- 31 Oct 2026, 15:11 UTC First seen by agentprime
- 31 Oct 2026, 15:11 UTC Confirmed by OSV