Medium severity4.3NVD Advisory· Published Aug 13, 2026
CVE-2026-18024
CVE-2026-18024
Description
Buffer over-read in PostgreSQL ascii() SQL function allows a user to disclose up to 3 bytes after the end of a specific allocation, via a crafted text value. This is the same class of defect that CVE-2026-2006 fixed, though this instance has less impact. Versions before PostgreSQL 18.5, 17.11, 16.15, 15.19, and 14.24 are affected.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
1- Range: <18.5, <17.11, <16.15, <15.19, <14.24
Patches
Vulnerability mechanics
References
1News mentions
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