CLEANSTART-2026-IQ95501
See a problem?- Import Source
- https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-IQ95501.json
- JSON Data
- https://api.osv.dev/v1/vulns/CLEANSTART-2026-IQ95501
- Upstream
- Published
- 2026-11-06T00:36:47Z
- Modified
- 2026-11-06T00:45:02Z
- Severity
-
- 9.8 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
- Summary
- jackson-databind validates the outer class of a class-name type ID but accepts attacker-selected classes inside its generic arguments, even when those classes violate the declared type or would be ...
- Details
-
Security vulnerability affects the keycloak package. jackson-databind validates the outer class of a class-name type ID but accepts attacker-selected classes inside its generic arguments, even when those classes violate the declared type or would be rejected as direct type IDs.
- References