https://cve.radiocsirt.org/rss/recent/all/10 Most recent entries from all 2026-10-06T04:59:43.069760+00:00 Vulnerability-Lookup csirt@opendfir.org python-feedgen Contains only the most 10 recent entries. https://cve.radiocsirt.org/vuln/cve-2022-21653 CVE-2022-21653 — Hash collision in typelevel jawn 2026-10-06T04:59:43.086445+00:00

Affected: typelevel jawn

Jawn is an open source JSON parser. Extenders of the `org.typelevel.jawn.SimpleFacade` and `org.typelevel.jawn.MutableFacade` who don't override `objectContext()` are vulnerable to a hash collision attack which may result in a denial of service. Most applications do not implement these traits directly, but inherit from a library. `jawn-parser-1.3.1` fixes this issue and users are advised to upgrade. For users unable to upgrade override `objectContext()` to use a collision-safe collection.