CVE-2026-6479
Analyzed Analyzed - Analysis Complete
BaseFortify

Publication date: 2026-05-14

Last updated on: 2026-05-18

Assigner: PostgreSQL

Description
Uncontrolled recursion in PostgreSQL SSL and GSS negotiation allows an attacker able to connect to a PostgreSQL AF_UNIX socket to achieve sustained denial of service. If SSL and GSS are both disabled, an attacker can do the same via access to a PostgreSQL TCP socket. Versions before PostgreSQL 18.4, 17.10, 16.14, 15.18, and 14.23 are affected.
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Meta Information
Published
2026-05-14
Last Modified
2026-05-18
Generated
2026-05-20
EPSS Evaluated
2026-05-19
NVD
Affected Vendors & Products
Showing 5 associated CPEs
Vendor Product Version / Range
postgresql postgresql From 16.0 (inc) to 16.14 (exc)
postgresql postgresql From 17.0 (inc) to 17.10 (exc)
postgresql postgresql From 18.0 (inc) to 18.4 (exc)
postgresql postgresql From 15.0 (inc) to 15.18 (exc)
postgresql postgresql to 14.23 (exc)
Helpful Resources
Exploitability
CWE
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KEV
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CWE ID Description
CWE-674 The product does not properly control the amount of recursion that takes place, consuming excessive resources, such as allocated memory or the program stack.
Attack-Flow Graph
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