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    CVE-2026-97469

    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. A masked role can run a RESTRICTED function when the call is placed inside the sub-select. The problem is resolved in PostgreSQL Anonymizer 3.2.3 and later versions

    Published:Sep 25, 2026
    Last Modified:Sep 26, 2026
    EPS:Sep 25, 2026
    EPSS Score:0.00118
    CVSS Score:4.3

    Affected Products

    Vendor
    Dalibo
    Product
    Postgresql Anonymizer

    Exploits

    No exploit reference

    Common Weakness Enumeration

    CWE-328 Use of Weak Hash

    Related CVEs

    CVE-2026-110183 (CVSS 4.3) — PostgreSQL Anonymizer contains a vulnerability related to static masking and statistics persistence. Statistic…
    CVE-2026-110182 (CVSS 4.3) — PostgreSQL Anonymizer contains a vulnerability related to the anon.partial() and anon.partial_email() function…
    CVE-2026-110181 (CVSS 6.5) — PostgreSQL Anonymizer contains a vulnerability related to anonymization functions defined using SQL-standard f…
    CVE-2026-105620 (CVSS 6.5) — PostgreSQL Anonymizer doesn't mask data returned by a sub-query in a rule. The problem is resolved in PostgreS…
    CVE-2026-105619 (CVSS 4.8) — PostgreSQL Anonymizer doesn't mask data accessed thru a security_invoker view. The problem is resolved in Post…
    CVE-2026-105618 (CVSS 5.7) — PostgreSQL Anonymizer's documentation recommends applying rules on partitions and inheritance tables. Direct a…
    CVE-2026-105617 (CVSS 6.5) — PostgreSQL Anonymizer doesn't invalidate plans prepared after a rule was added or a role changed. Users using …
    CVE-2026-105616 (CVSS 5.7) — PostgreSQL restricts acces to the salt and shift via the `SHOW` command for users not member of `pg_read_all_s…
    CVE-2026-105615 (CVSS 3.5) — PostgreSQL's optimized statistics on a table are visible as long as you have SELECT privilege on said table. A…
    CVE-2026-105614 (CVSS 4.7) — PostgreSQL Anonymizer's `anon.image_blur()` function doesn't check the declared dimension of the provided imag…

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High