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FasterXML Jackson: Mehrere Schwachstellen ermöglichen Denial of Service
view advisory published 2026-09-22
Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in FasterXML Jackson ausnutzen, um einen Denial of Service Angriff durchzuführen.
01
describes (3)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2026-91777US | — | — | ||
Forward-reference completion for @JsonIdentityInfo object IDs in FasterXML jackson-databind performs a linear scan of the pending-reference accumulator for every resolved ID. The a… | ||||
| CVE-2026-91776US | — | — | ||
TypeDeserializerBase._findDeserializer() in FasterXML jackson-databind caches the resolved deserializer under the raw, attacker-supplied type ID. When name-based polymorphism is co… | ||||
| CVE-2026-89425US | — | — | ||
UTF8DataInputJsonParser._reportInvalidToken() in FasterXML jackson-core builds the offending-token text for its error message by appending Java identifier characters to a StringBui… | ||||
02
references
External citations — patches, advisories, analysis.
- Red Hat Security Advisory RHSA-2026:83082 vom 2026-10-15external
- Red Hat Security Advisory RHSA-2026:83520 vom 2026-10-15external
- Red Hat Security Advisory RHSA-2026:83670 vom 2026-10-16external
- Red Hat Security Advisory RHSA-2026:85231 vom 2026-10-19external
- Red Hat Security Advisory RHSA-2026:86706 vom 2026-10-21external
- Red Hat Security Advisory RHSA-2026:88150 vom 2026-10-22external
- Red Hat Security Advisory RHSA-2026:89734 vom 2026-10-26external
- Red Hat Security Advisory RHSA-2026:89924 vom 2026-10-26external
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