BSD Portsjackson-databind -- denial of service
· CVE-2026-91776, CVE-2026-91777 · VuXML entry
The Jackson project reports: CVE-2026-91776: TypeDeserializerBase caches the resolved deserializer under the raw, attacker supplied type id. With name based polymorphism and a fallback, every unrecognized type id adds an entry and the cache grows without bound. CVE-2026-91777: forward reference completion for JsonIdentityInfo object ids scans the pending reference accumulator for every resolved id, which is …
Affected versions
- jackson-databind < 2.22.3
By system
0 still vulnerable, 1 fixed. Where VuXML applies (FreeBSD, DragonFly, FreeBSD's derivatives) a port is vulnerable while its version is in a range; pkgsrc says itself whether it lists a CVE of this advisory; OpenBSD and MidnightBSD keep no list this site reads, so their row is only an estimate: FreeBSD's ranges applied to upstream's version.
| System | Port | Version | State | Fixed |
|---|---|---|---|---|
| FreeBSD | devel/jackson-databind | 2.22.4 | fixed |