CVE-2026-1707

High

Description

pgAdmin versions 9.11 are affected by a Restore restriction bypass via key disclosure vulnerability that occurs when running in server mode and performing restores from PLAIN-format dump files. An attacker with access to the pgAdmin web interface can observe an active restore operation, extract the `\restrict` key in real time, and race the restore process by overwriting the restore script with a payload that re-enables meta-commands using `\unrestrict <key>`. This results in reliable command execution on the pgAdmin host during the restore operation.

SeverityHigh
CVSS7.4
Exploit probability—
ProductPgadmin 4
PublishedFeb 5, 2026
First seenFeb 5, 2026

How to fix

Update
  • pgadmin49.12 or later

Affected products

ProductAffected versionsFixed in
pgadmin pgadmin_49.11—
pgadmin4PyPIv < 9.129.12

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