Machine-written summary
Summary written by Claude Haiku from the source advisory. Not reviewed by a person.
Apache Struts (org.apache.struts:struts2-core) is affected by a denial of service flaw caused by a file leak in multipart request processing, which can exhaust disk space. The source does not describe what level of access an attacker needs, but the impact is disk exhaustion on the server. Upgrade to version 6.8.0 or 7.1.1, which fix the issue.
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 |
|---|---|---|---|---|
| 7.5 | High | 3.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H | GitHub Advisory Database |
- CISA KEV Not listed.
- EPSS 0.015, the 74th percentile, on 7 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