Machine-written summary
Summary written by Claude Haiku from the source advisory. Not reviewed by a person.
Apache Commons Configuration (Maven package commons-configuration:commons-configuration) versions up to 1.10 are affected by uncontrolled resource consumption when loading untrusted configurations or when attackers control usage patterns. No fixed 1.x version is listed, and the maintainers do not plan to fix these issues in 1.x. Users who load untrusted configurations should migrate to the 2.x line, which uses a separate Maven groupId and can run side by side with 1.x.
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 |
|---|---|---|---|---|
| 6.5 | Medium | 3.1 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H | ADP (CISA-ADP) |
- CISA KEV Not listed.
- EPSS 0.022, the 82nd percentile, on 14 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.
Timeline
- 31 Oct 2026, 14:18 UTC First seen by agentprime
- 31 Oct 2026, 14:18 UTC Confirmed by OSV