Bug 2563957 (CVE-2026-119428) - CVE-2026-119428 phpMyAdmin: phpMyAdmin: Server-Side Request Forgery via setup validation script
Summary: CVE-2026-119428 phpMyAdmin: phpMyAdmin: Server-Side Request Forgery via setup...
Keywords:
Status: NEW
Alias: CVE-2026-119428
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
low
low
Target Milestone: ---
Assignee: Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 2565541 2565542 2565543 2565544 2565545
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-10-30 12:16 UTC by OSIDB Bzimport
Modified: 2026-11-03 02:38 UTC (History)
0 users

Fixed In Version:
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Description OSIDB Bzimport 2026-10-30 12:16:57 UTC 
phpMyAdmin through 5.2.3 contains a server-side request forgery vulnerability that allows unauthenticated attackers to trigger outbound connections via setup/validate.php, which lacks the setup-disabled guard. Attackers can POST attacker-chosen host and port values reaching Validator::testDBConnection() to open MySQL-protocol connections and probe internal ports using returned error messages.
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