CERT-FR flags multiple vulnerabilities in PostgreSQL Anonymizer before 3.3 (DoS, data disclosure, policy bypass)
CERT-FR published advisory CERTFR-2026-AVI-1413 on 29 October 2026 about multiple vulnerabilities in PostgreSQL Anonymizer versions prior to 3.3. According to the advisory, some of the flaws let an attacker cause a remote denial of service, compromise data confidentiality and bypass the security policy. The advisory relays the PostgreSQL security bulletin of 28 October 2026 (postgresql-anonymizer-33-major-security-update-3423) and references twelve CVEs. It reports no exploitation, no threat actors and no technical attack details.
Entenda a falha
A vulnerabilidade
CERT-FR advisory CERTFR-2026-AVI-1413 reports multiple vulnerabilities in PostgreSQL Anonymizer versions before 3.3, tracked as twelve CVEs: CVE-2026-105612 to CVE-2026-105620 and CVE-2026-110181 to CVE-2026-110183. Some of them allow remote denial of service, loss of data confidentiality and bypass of the security policy. The advisory does not map CVEs to impacts, nor give severity, attack vector, authentication requirements or configuration needed. The fix is version 3.3.
Como funciona
The articles do not describe how the vulnerable process works. The advisory gives no input, component or step where the software fails, and only lists the possible impacts (remote denial of service, data disclosure, policy bypass). The details are said to be in the PostgreSQL security bulletin of 28 October 2026, which is not reproduced in the input.
Por que é vulnerável
The root causes are not stated in the advisory or the story. They do not say whether the flaws are missing checks, logic errors or something else, nor why they went unnoticed. The fix is described only as the upgrade to PostgreSQL Anonymizer 3.3, per the vendor bulletin.
Como foi descoberta
The articles do not say who found the flaws or how. CERT-FR published its advisory on 29 October 2026, relaying the PostgreSQL security bulletin of 28 October 2026 (postgresql-anonymizer-33-major-security-update-3423). The advisory reports no exploitation and no threat actors.
Explicação gerada por IA a partir da matéria e dos artigos, em 30/10/2026 14:25.
Detalhes técnicos
- Impact: remote denial of service, breach of data confidentiality, security policy bypass.
- Affected: PostgreSQL Anonymizer versions before 3.3.
- CVEs: CVE-2026-105612 to CVE-2026-105620 and CVE-2026-110181 to CVE-2026-110183.
- The advisory does not map individual CVEs to impacts and gives no attack vector, authentication requirements or exploitation status.
Remediação
- Upgrade to PostgreSQL Anonymizer 3.3 and apply the fixes described in the PostgreSQL security bulletin of 28 October 2026 (postgresql.org/about/news/postgresql-anonymizer-33-major-security-update-3423/).
Linha do tempo
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CERT-FR flags multiple vulnerabilities in PostgreSQL Anonymizer before 3.3 (DoS, data disclosure, policy bypass)
ler a análise desta fonte ocultar
CERT-FR published advisory CERTFR-2026-AVI-1413 on 29 October 2026 about multiple vulnerabilities in PostgreSQL Anonymizer versions prior to 3.3. According to the advisory, some of the flaws let an attacker cause a remote denial of service, compromise data confidentiality and bypass the security policy. The advisory relays the PostgreSQL security bulletin of 28 October 2026 (postgresql-anonymizer-33-major-security-update-3423) and references twelve CVEs. It reports no exploitation, no threat actors and no technical attack details.
Technical Details
- Impact: remote denial of service, breach of data confidentiality, security policy bypass.
- Affected: PostgreSQL Anonymizer versions before 3.3.
- CVEs: CVE-2026-105612 to CVE-2026-105620 and CVE-2026-110181 to CVE-2026-110183.
- The advisory does not map individual CVEs to impacts and gives no attack vector, authentication requirements or exploitation status.
Remediation
- Upgrade to PostgreSQL Anonymizer 3.3 and apply the fixes described in the PostgreSQL security bulletin of 28 October 2026 (postgresql.org/about/news/postgresql-anonymizer-33-major-security-update-3423/).