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CVE-2026-14671 is a type-confusion vulnerability in PostgreSQL's refint referential-integrity module. The module's plan-cache handling can reuse or interpret cached plans with incompatible types, allowing a database object creator to cause arbitrary code execution in the operating-system context of the PostgreSQL server process. Supported PostgreSQL releases before 18.6, 17.11, 16.15, 15.19, and 14.24 are affected.
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What an attacker gets, and what they’ve been doing with it.
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Patch, then assume compromise.
No public exploits tracked yet. Mallory keeps watching.
No public exploit code observed for this vulnerability.
Products and vendors Mallory has correlated with this vulnerability. Open in Mallory to drill down to specific CPE configurations and version ranges.
Vendor-confirmed product mapping. Mallory continuously reconciles this list against your asset inventory.
26 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
A PostgreSQL vulnerability referenced by the plugin; no technical vulnerability details are provided.
A PostgreSQL refint plan-cache type-confusion vulnerability that can execute arbitrary code.
A PostgreSQL refint plan-cache type-confusion flaw that can execute arbitrary code.
A PostgreSQL refint plan-cache type-confusion flaw that can execute arbitrary code.
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.