Is there a public exploit for CVE-2026-105613?

No public exploit for CVE-2026-105613 was found in Exploit-DB, Metasploit, Nuclei templates or public proof-of-concept repositories. That is an absence of evidence rather than proof that none exists.

How severe is CVE-2026-105613?

CVE-2026-105613 scores CVSS 4.7 (v3.1), rated medium.

4.7 Medium

PostgreSQL Anonymizer's range-based dummy functions dont constraint the range size.

CVE-2026-105613

PostgreSQL Anonymizer's range-based dummy functions dont constraint the range size. This vulnerability can be exploited to exhaust the memory of a backend and OOM-kill it (when ovecommit is on), which results in a cluster-wide crash recovery. The problem is resolved in PostgreSQL Anonymizer 3.3.0 and later versions.

Assessment

CVSS: 4.7 (v3.1)
Severity: Medium
Known exploited: Not listed in CISA KEV
Exploit availability: Nothing found in Exploit-DB, Metasploit, Nuclei or public PoC repositories
Published: 28 October 2026
Last updated: 29 October 2026
Weakness: CWE-789
Assigner: f86ef6dc-4d3a-42ad-8f28-e6d5547a5007

CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:N/A:L

At the source

References

https://gitlab.com/dalibo/postgresql_anonymizer/-/issues/690

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