CVE-2026-11945
CVE-2026-11945 is a medium-severity vulnerability in Dalibo Postgresql Anonymizer with a CVSS 3.x base score of 6.4. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-89.
Key facts
- Severity: Medium (CVSS 3.x base score 6.4)
- EPSS exploit prediction: 0% (15th percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2026-36266
- Weakness: CWE-89
- Affected product: Dalibo Postgresql Anonymizer
- Published:
- Last modified:
Description
PostgreSQL Anonymizer contains a vulnerability that allows a user to gain superuser privileges by creating a JSON document and placing malicious code inside a particular key-value pair. If a superuser calls the import_database_rules() or import_roles_rules() functions, the malicious code is executed with superuser privileges. The problem is resolved in PostgreSQL Anonymizer 3.1.1 and further versions
Frequently asked questions
- What is CVE-2026-11945?
- PostgreSQL Anonymizer contains a vulnerability that allows a user to gain superuser privileges by creating a JSON document and placing malicious code inside a particular key-value pair. If a superuser calls the import_database_rules() or import_roles_rules() functions, the malicious code is executed with superuser privileges. The problem is resolved in PostgreSQL Anonymizer 3.1.1 and further versions
- How severe is CVE-2026-11945?
- CVE-2026-11945 has a CVSS 3.x base score of 6.4, rated medium severity. It is exploitable over network with high attack complexity, requires high privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.
- Is CVE-2026-11945 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (15th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2026-11945?
- CVE-2026-11945 affects Dalibo Postgresql Anonymizer. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2026-11945?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- Does CVE-2026-11945 have an EU (EUVD) identifier?
- Yes. CVE-2026-11945 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-36266.
- When was CVE-2026-11945 published?
- CVE-2026-11945 was published on 2026-06-11 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:a:dalibo:postgresql_anonymizer:*:*:*:*:*:postgresql:*:*
More vulnerabilities in Dalibo Postgresql Anonymizer
- CVE-2026-13455 — Medium (CVSS 4.3): PostgreSQL Anonymizer contains a vulnerability that allows unprivileged masked users to repeatedly call the anon.hash()…
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