Machine-written summary
Summary written by Claude Haiku from the source advisory. Not reviewed by a person.
Wire (wire-runtime, Maven com.squareup.wire) versions before 5.2.0 do not enforce a recursion limit on nested groups when reading protobuf data. The source gives few details about the exact conditions. Upgrade wire-runtime to version 5.2.0 or later.
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 |
|---|---|---|---|---|
| 5.8 | Medium | 3.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:L | CNA (mitre) |
- CISA KEV Not listed.
- EPSS 0.0045, the 39th percentile, on 15 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.
Timeline
- 31 Oct 2026, 14:17 UTC First seen by agentprime
- 31 Oct 2026, 14:17 UTC Confirmed by OSV