CVE-2025-31480CRITICAL 9.1EPSS p31.8%

CVE-2025-31480CVE-2025-31480

Description

aiven-extras is a PostgreSQL extension. This is a privilege escalation vulnerability, allowing elevation to superuser inside PostgreSQL databases that use the aiven-extras package. The vulnerability leverages the format function not being schema-prefixed. Affected users should install 1.1.16 and ensure they run the latest version issuing ALTER EXTENSION aiven_extras UPDATE TO '1.1.16' after installing it. This needs to happen in each database aiven_extras has been installed in.

Scoring

CVSS 3.19.1 (CRITICAL)
VectorCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
EPSS0.40% probability of exploitation · percentile 31.8% · 2026-06-19T12:03:05Z
Published2025-04-04
Last modified2026-04-15

Underlying weaknesses· 1

CWE-426

References

  1. https://github.com/aiven/aiven-extras/commit/77b5f19a0c1d196bc741ff5c774f85fe7ca3063b
  2. https://github.com/aiven/aiven-extras/security/advisories/GHSA-33xh-jqgf-6627

1

TypeTargetConfidenceTier
WeaknessUntrusted Search Pathcwe-4260%live

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Sourced from NVD + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.