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CVE-2026-13455: postgresql anonymizer through 3.1.2 (inclusive); +1 more affected products
CVE-2026-13455. CVSS 3.1 base score 4.3 (MEDIUM, Source advisory). EPSS 0.00188 (percentile 0.08328), scored 25-Oct-2026.
Affected technology
postgresql anonymizer · through 3.1.2 (inclusive)
dalibo
PostgreSQL Anonymizer · 1 to before 3.1.2
DALIBO
Component: Not specified by the source
Function: and
Attack conditions (Source advisory, CVSS 3.1): Network (remote) · Low privileges required · No user interaction required
What an attacker can do
Unprivileged masked users can repeatedly call the anon.hash() function and collects (seed, hash_output) pairs to perform an offline brute-force attack and deduce the salt. Source advisory’s CVSS 3.1 assessment (base score 4.3/10) rates confidentiality impact as low; integrity and availability impact as none.
- CWE
- CWE-328
- CCR priority
- 17.2 /100 (P5)
- CVSS 3.1
- 4.3 /10 · CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N · Source advisory
- EPSS
- 0.00188 · percentile 0.08328 · 2026-10-25
- KEV
- no
Provenance
- NVD CVE API 2.0 · Source record · observed 2026-10-25 21:44:36.062275+00:00 UTC
Stable permalink: https://cybercodered.org/item/cve-cve-2026-13455.html