DSA-6385-1 pgextwlist - security update
Guillaume Winter discovered that pgextwlist, an extension for PostgreSQL implementing a whitelist mechanism for PostgreSQL extensions, was susceptible to SQL injection via crafted schema and user names. https://security-tracker.debian.org/tracker/DSA-6385-1
CSIRTS triage
- What
- pgextwlist is susceptible to SQL injection via crafted schema and user names.
- Who is affected
- Deployments of pgextwlist are affected.
- Urgency
- Remediation is urgent due to the potential for exploitation and the nature of the vulnerability.
- Action
- Update pgextwlist to the latest version.
AI-assisted analysis generated from the source advisory — verify against the original.
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Details
Original advisory: https://lists.debian.org/debian-security-announce/2026/msg00296.html
Exploitation outlook
EPSS (FIRST.org) estimates each CVE’s probability of exploitation in the next 30 days — here is the CSIRTS.com read on those numbers.
- Moderate exploitation riskCVE-2023-394171.6% 30-day exploitation probability. Patch within normal cadence, watch for KEV listing. Riskier than 72% of all scored CVEs.
Referenced CVEs
| CVE | CSIRTS overview | External |
|---|---|---|
| CVE-2023-39417 | coverage & exploitation status | NVD · CVE.org |
Same CVEs, other sources
How other CERTs, PSIRTs and databases cover the vulnerabilities in this advisory.
- medium[UPDATE] [medium] PostgreSQL: Multiple vulnerabilitiescert-bund
- criticalGitLab Security Release: 16.6.1, 16.5.3, 16.4.3gitlab
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