PostgreSQL: 52 vulns fixed

PostgreSQL

PostgreSQL released updates fixing 52 security vulnerabilities and over 140 other bugs, including memory errors and type confusion issues.

Do this now

Check the PostgreSQL project's advisory for the fixed release and restrict database network access until you can apply it.

Who should check: teams running Postgres

First seen: 12 Nov 2026
Last update: 12 Nov 2026, 23:18 UTC
Source: news
On the menu as: Postgres

Check this repository for exposure to one security incident from pwned.coffee. Report first, change nothing until I say so.

## PostgreSQL: 52 vulns fixed
Severity: unknown. Patch status: fix status unknown.
Affected: PostgreSQL

PostgreSQL released updates fixing 52 security vulnerabilities and over 140 other bugs, including memory errors and type confusion issues.

## Steps
1. Search the repo, its CI and infra config for PostgreSQL. If present, report the version in use and whether it's affected.
2. No source names a fix yet; check the vendor advisory. Until one ships: restrict network access to it.

## Report
A table: file, product or package, version in use, affected yes/no, exact fix. Then anything a human has to check outside the repo.

If you have the pwned.coffee MCP server (https://pwned.coffee/mcp), call lookup_cve for the latest, and check_repo with this repo's lockfiles, Dockerfiles and workflows for a full receipt.
Sources: https://www.helpnetsecurity.com/2026/11/13/postgresql-security-update-november-2026/
https://pwned.coffee/i/postgresql-52-vulns-fixed

Timeline

12 Nov 2026, 23:18 UTC
Fix status: patched → unknown.
12 Nov 2026
First reported.

Receipt

Exploitation: No known exploitation
Score: No CVSS published yet: severity unknown.
Last checked: 13 Nov 2026, 16:26 UTC

Sources: KEV – CVE record – Vendor –

Sources

helpnetsecurity.com: PostgreSQL security update fixes 52 vulnerabilities, ends support for PostgreSQL 14

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