Machine-written summary
Summary written by Claude Haiku from the source advisory. Not reviewed by a person.
Apache Pulsar broker (org.apache.pulsar:pulsar-broker) versions 2.7.1 through 2.10.5, 2.11.0 through 2.11.3, 3.0.0 through 3.0.2, 3.1.0 through 3.1.2, and 3.2.0 are affected. An authenticated user holding only produce or consume permissions can modify topic-level policies such as retention, TTL, and offloading settings, which should be limited to tenant admins or super users. Upgrade to 2.10.6, 2.11.4, 3.0.3, 3.1.3, 3.2.1, or a newer release in the same line.
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 |
|---|---|---|---|---|
| 6.4 | Medium | 3.1 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N | CNA (apache) |
- CISA KEV Not listed.
- EPSS 0.017, the 77th 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