CVE-2026-91777 in Jackson Databind 2.17.*
jackson-databind quadratic forward-reference completion
- Severity
- High 7.5
- Exploitation
-
0% chance of exploit
in the next 30 days - Fix
- Update to 2.18.11, 2.21.7, 2.22.3
- Where
- Test dependency
- How it matched
- Approximate – version line, checked against its .0 release
- Also known as
- GHSA-cxp5-3px4-pw24
- First seen
- 2026-11-05 01:13:58 UTC
- Source
- https://osv.dev/vulnerability/GHSA-cxp5-3px4-pw24