Machine-written summary
Summary written by Claude Haiku from the source advisory. Not reviewed by a person.
Apache Jena (org.apache.jena:jena) versions up to 5.4.0 do not validate file access paths in configuration files uploaded by users with administrator access. The source gives few details on what an attacker can do with this. Upgrade to Jena 5.5.0, which no longer allows arbitrary configuration upload.
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 |
|---|---|---|---|---|
| 7.2 | High | 3.1 | CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H | GitHub Advisory Database |
- CISA KEV Not listed.
- EPSS 0.011, the 65th percentile, on 13 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.
Timeline
- 31 Oct 2026, 15:09 UTC First seen by agentprime
- 31 Oct 2026, 15:09 UTC Confirmed by OSV