Bug 2515321 (CVE-2026-14679) - CVE-2026-14679 postgresql: PostgreSQL: Stack buffer overflow via OUT parameter count manipulation
Summary: CVE-2026-14679 postgresql: PostgreSQL: Stack buffer overflow via OUT paramete...
Keywords:
Status: NEW
Alias: CVE-2026-14679
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
high
high
Target Milestone: ---
Assignee: Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 2526234 2526235
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-08-13 13:30 UTC by OSIDB Bzimport
Modified: 2026-08-31 10:23 UTC (History)
9 users (show)

Fixed In Version:
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Description OSIDB Bzimport 2026-08-13 13:30:39 UTC 
Stack buffer overflow in PostgreSQL argument name matching allows an object creator to achieve unknown impacts via OUT parameter count.  The attack can write only 0x0 and 0x1 bytes.  Versions before PostgreSQL 18.5, 17.11, 16.15, 15.19, and 14.24 are affected.
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