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CVE-2026-68498 is a constraint-enforcement vulnerability in Jackson Core's ReaderBasedJsonParser. The parser does not enforce the configured maxNameLength incrementally while processing JSON property names. The correction adds incremental enforcement of that limit. The issue affects Jackson Core packages distributed for openSUSE 16 and FreeBSD; exact affected version ranges are not established.
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No public exploit code observed for this vulnerability.
2 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
A Jackson core parser constraint issue addressed by enforcing maxNameLength incrementally in ReaderBasedJsonParser. The supplied description does not detail the impact. The advisory provides jackson-core 2.18.11.
A vulnerability identified as CVE-2026-68498 affecting FreeBSD package jackson-core, with integrity and availability impact indicated by the CVSS vectors.
Query your assets running an affected version, and investigate the blast radius.
Every observed campaign linking this CVE to a named adversary.
Malware families riding this exploit, with evidence and IOCs.
YARA, Sigma, Snort, and vendor rules, auto-deployed to your SIEM.
Cross-references every affected SKU, including bundled OEM variants.
Community discussion across Reddit, Mastodon, and other social sources.