CVE-2026-116245: libpq looks a connection service up in the service file of the operating-system account running pgAdmin 4, and
CVE-2026-116245 is a high-severity flaw (CVSS 8.2) affecting pgadmin 4. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.
libpq looks a connection service up in the service file of the operating-system account running pgAdmin 4, and an entry there can hold a password or name a password file or client certificate. In server mode any user could set a server's Service, or a "service" connection parameter, to one of those entries and connect with its credentials. A PGPASSWORD or PGSERVICE variable set for that account was likewise used by libpq for every connection with
Why this priority
- High severity
A fixed release or distro patch exists.
Last updated 2026-11-04 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score
Am I affected?
Timeline
- Published CVE record published
- Updated Record last modified
Advisories and coverage
Research and news
- VulDB Recent Entries: CVE-2026-116245 | pgAdmin 4 up to 9.18 Connection Service servicefile information disclosure 2026-10-30
- Vulners Bulletins: CVE-2026-116245 2026-10-30
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.
Quick answers
How do I fix CVE-2026-116245?
pgadmin 4: upgrade to 9.19. Exact commands for each OS are on this page.
Is CVE-2026-116245 being exploited?
CVE-2026-116245 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.
What does CVE-2026-116245 affect?
CVE-2026-116245 affects pgadmin 4. Severity is high (CVSS 8.2). libpq looks a connection service up in the service file of the operating-system account running pgAdmin 4, and an entry there can hold a password or name a password file or client certificate. In server mode any user could set a server's Se
How urgent is CVE-2026-116245?
Priority 30/100. High severity
Related CVEs
- CVE-2026-116241 CRITICAL 9.9 UPGRADE pgAdmin 4's Import/Export Data tool wraps a user's query export in a psql \copy (...) TO command and checks th
- CVE-2026-116239 HIGH 8.5 UPGRADE In server mode pgAdmin 4 keeps an account per authentication source, so the same username can exist as, for ex
- CVE-2026-116240 MEDIUM 6.5 UPGRADE In server mode pgAdmin 4 validates a path into the user's storage directory with check_access_permission(), wh
- CVE-2026-116242 HIGH 8.2 UPGRADE pgAdmin 4 opens SSH tunnels with the sshtunnel library but gave it neither host_pkey_directories nor ssh_confi
- CVE-2026-116243 HIGH 7.5 UPGRADE pgAdmin 4 runs pg_dump, pg_restore, pg_dumpall and psql from the binary path a user sets in their preferences