CVE-2026-13455
Medium · 4.3CVSS
4.3
EPSS
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Published
Jun 30, 2026
CISA due date
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The record
PostgreSQL Anonymizer contains a vulnerability that allows unprivileged masked users to repeatedly call the anon.hash() function and collects (seed, hash_output) pairs to perform an offline brute-force attack and deduce the salt. The problem is resolved in PostgreSQL Anonymizer 3.1.2 and later versions
Affected packages
| Ecosystem | Package | Introduced | Fixed |
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