Reference page — cumulative record through Thursday, October 8, 2026 UTC. Reference pages update as the archive grows; only dated daily editions are immutable pages of record.

CVE-2022-42003

CVE-2022-42003HIGH

n/a n/a — In FasterXML jackson-databind before versions 2.13.4.1 and 2.12.17.1, resource exhaustion can occur because of a lack of a check in primi…

  AV  AC  PR  UI  S  C  I  A   CVSS    EPSS   %ile   KEV
   N   L   N   N  U  N  N  H    7.5   .0341   88.5     —

AFFECTED
  Product  Versions  Fixed
  n/a      n/a –     —

TIMELINE
  Oct 2   Reserved by mitre
  Oct 2   Published (CNA: mitre)
  Oct 7   EXPLOIT PUBLISHED — CVE-2022-42003. Public exploit reference added.

CWE-502 · CNA: mitre · CVSS v3.1 · 7 references · NVD status: Modified

Description

In FasterXML jackson-databind before versions 2.13.4.1 and 2.12.17.1, resource exhaustion can occur because of a lack of a check in primitive value deserializers to avoid deep wrapper array nesting, when the UNWRAP_SINGLE_VALUE_ARRAYS feature is enabled.

Lifecycle

Complete event history — 3 events, chronological
Date	Event	Detail
October 2, 2022	Reserved	Reserved by mitre
October 2, 2022	Published	Published (CNA: mitre)
October 7, 2026	EXPLOIT PUBLISHED	EXPLOIT PUBLISHED — CVE-2022-42003. Public exploit reference added.

Affected

Affected products and packages — 1 row
Vendor	Product / Package	Ecosystem	Version introduced	Fixed
n/a	n/a	—	n/a	—

Weaknesses

CWE-502

References (7)

https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=51020 [Exploit, Issue Tracking, Mailing List, Patch, Third Party Advisory]
https://github.com/FasterXML/jackson-databind/commit/d78d00ee7b5245b93103fef3187f70543d67ca33 [Patch, Third Party Advisory]
https://github.com/FasterXML/jackson-databind/issues/3590 [Exploit, Issue Tracking, Third Party Advisory]
https://lists.debian.org/debian-lts-announce/2022/11/msg00035.html [Mailing List, Third Party Advisory]
https://security.gentoo.org/glsa/202210-21 [Third Party Advisory]
https://security.netapp.com/advisory/ntap-20221124-0004/ [Third Party Advisory]
https://www.debian.org/security/2022/dsa-5283 [Third Party Advisory]

Authoritative record: CVE-2022-42003 at cve.org

Weaknesses: CWE-502

About this page

This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2022-42003 from the CVE Program record, NVD enrichment, the CISA KEV catalog, EPSS, and OSV advisories. The box score's numbers (CVSS, EPSS, KEV status) are current as of Thursday, October 8, 2026 UTC and are re-derived as the archive grows; only dated daily editions are immutable pages of record. The authoritative source for this identifier is cve.org.