Vulnerability · Published Feb 9, 2026 · Assigned by GitHub_M

CVE-2026-25878FroshAdminer Adminer UI is accessible without admin session

Medium 6.9

In plain English

A medium-severity missing authentication in FroshPlatformAdminer from FriendsOfShopware. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 35% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS 4.0)6.9Medium

Exploit odds (30 days)0.4%top 65.4% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official description

FroshAdminer is the Adminer plugin for Shopware Platform. Prior to 2.2.1, the Adminer route (/admin/adminer) was accessible without Shopware admin authentication. The route was configured with auth_required=false and performed no session validation, exposing the Adminer UI to unauthenticated users. This vulnerability is fixed in 2.2.1.

Affected packages & fixed versions

Ecosystem	Package	Fixed in	Advisory
Packagist	frosh/adminer-platform	2.2.1	GHSA-f339-246p-wwjp

Affected products (as reported)

Vendor	Product	Versions
FriendsOfShopware	FroshPlatformAdminer	< 2.2.1

Weakness: CWE-306 · Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N

References

https://github.com/FriendsOfShopware/FroshPlatformAdminer/security/advisories/GHSA-f339-246p-wwjp x_refsource_CONFIRM
https://github.com/FriendsOfShopware/FroshPlatformAdminer/commit/c4dd6c3462af178b3a7d146d3c651c2c253e902b x_refsource_MISC
https://github.com/FriendsOfShopware/FroshPlatformAdminer/releases/tag/2.2.1 x_refsource_MISC