Is there a public exploit for CVE-2026-120145?

No public exploit for CVE-2026-120145 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-2026-120145?

CVE-2026-120145 scores CVSS 8.8 (v3.1), rated high.

What does CVE-2026-120145 affect?

CVE-2026-120145 affects n/a PostgreSQL.

8.8 High

Missing authorization in PostgreSQL logical replication allows a compromised publisher to execute arbitrary code as the operating system…

CVE-2026-120145

Missing authorization in PostgreSQL logical replication allows a compromised publisher to execute arbitrary code as the operating system user running the superuser-owned subscription, via naming a system catalog as a replication target. Only subscriptions owned by a superuser are vulnerable. Versions before PostgreSQL 18.7, 17.12, 16.16, 15.20, and 14.25 are affected.

Assessment

CVSS: 8.8 (v3.1)
Severity: High
Known exploited: Not listed in CISA KEV
Exploit availability: Nothing found in Exploit-DB, Metasploit, Nuclei or public PoC repositories
Published: 12 November 2026
Last updated: 12 November 2026
Affected: n/a · PostgreSQL
Assigner: PostgreSQL

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

At the source

EUVD (ENISA)

References

https://www.postgresql.org/support/security/CVE-2026-120145/

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