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JLSEC-2026-45

🗓️ 03 Apr 2026 13:27:15Reported by GoogleType 
osv
 osv🔗 osv.dev

PostgreSQL flaw: pg_cancel_backend signals background workers; a non-core extension can cause a denial of service on one worker.

Related
Refs
ReporterTitlePublishedViews
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IBM Security Bulletins		Security Bulletin: IBM QRadar SIEM contains multiple vulnerabilities
26 Mar 202504:11
–ibm
IBM Security Bulletins		Security Bulletin: IBM Sterling Connect:Direct Web Services is vulnerable to a denial of service due to PostgreSQL (CVE-2023-5870)
6 May 202404:15
–ibm
IBM Security Bulletins		Security Bulletin: IBM Security Guardium is affected by multiple vulnerabilities
26 Mar 202504:09
–ibm
IBM Security Bulletins		Security Bulletin: Multiple vulnerabilities addressed in Cloudera Base on premises Cloudera Runtime 7.3.1.700 SP3 CHF 2
9 Mar 202617:19
–ibm
IBM Security Bulletins		Security Bulletin: for Multiple CVEs : CVE-2024-10976 , CVE-2025-4207, CVE-2023-5870 and CVE-2025-1094
29 Oct 202510:29
–ibm
IBM Security Bulletins		Security Bulletin: Multiple PostgreSQL Vulnerabilities Affect IBM Storage Scale System
21 Jun 202415:45
–ibm
IBM Security Bulletins		Security Bulletin: The Network Threat Analytics App for IBM QRadar SIEM is vulnerable to using components with known vulnerabilities
24 Mar 202618:22
–ibm
IBM Security Bulletins		Security Bulletin: IBM Watson Speech Services Cartridge is vulnerable to various issues in postgresql
31 Oct 202518:37
–ibm
IBM Security Bulletins		Security Bulletin: Vulnerabilities in PostgreSQL, Golang might affect IBM Spectrum Copy Data Management
12 Jan 202416:31
–ibm
Tenable Nessus		Amazon Linux 2023 : postgresql15, postgresql15-contrib, postgresql15-llvmjit (ALAS2023-2024-464)
8 Jan 202400:00
–nessus
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03 Apr 2026 13:31Current
7.1High risk
Vulners AI Score7.1
CVSS 3.12.2 - 4.4
EPSS0.00621
SSVC
postgresql flawbackground workersnon core extensiondenial of serviceremote privilege
0