CVE-2026-100695

Adminer before 6.0.2 contains a cross-site scripting vulnerability where the CONNECTION_ID() database result is interpolated into JavaScript without proper escaping, allowing a malicious database server to execute arbitrary JavaScript in the authenticated Adminer origin. In co-located deployments where the database has FILE privileges and can write to the webroot, attackers can use the XSS to submit authenticated SQL requests that write PHP files via INTO DUMPFILE, achieving remote code execution as the web server account.

CVSS v3 6.1 MEDIUM

6.1^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 2.7

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact NONE

Scope CHANGED

References

Link	Resource
https://github.com/vrana/adminer/security/advisories/GHSA-7c5h-q78c-fpxx
https://www.vulncheck.com/advisories/adminer-before-6.0.2-xss-via-connection-id-escalating-to-rce
https://github.com/vrana/adminer/security/advisories/GHSA-7c5h-q78c-fpxx

Configurations

No configuration.

History

28 Sep 2026, 18:17

Type	Values Removed	Values Added
References	~~() https://github.com/vrana/adminer/security/advisories/GHSA-7c5h-q78c-fpxx -~~	() https://github.com/vrana/adminer/security/advisories/GHSA-7c5h-q78c-fpxx -

26 Sep 2026, 14:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-09-26 14:16

Updated : 2026-09-28 18:17

NVD link : CVE-2026-100695

Mitre link : CVE-2026-100695

CVE.ORG link : CVE-2026-100695

JSON object : View

Products Affected

No product.

CWE

CWE-79

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

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