CLEANSTART-2026-PU63110

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Import Source

https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-PU63110.json

JSON Data

https://api.test.osv.dev/v1/vulns/CLEANSTART-2026-PU63110

Upstream

CVE-2026-91777

Published

2026-10-20T00:38:25Z

Modified

2026-10-21T01:15:29Z

Severity

7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator

Summary

Forward-reference completion for @JsonIdentityInfo object IDs in FasterXML jackson-databind performs a linear scan of the pending-reference accumulator for every resolved ID

Details

Security vulnerability affects the keycloak package. Forward-reference completion for @JsonIdentityInfo object IDs in FasterXML jackson-databind performs a linear scan of the pending-reference accumulator for every resolved ID.

References

Affected packages

CleanStart / keycloak

Package

Name: keycloak
Purl: pkg:apk/cleanstart/keycloak

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

26.4.2-r3

Database specific

source

"https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-PU63110.json"