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CVE-2025-55757MediumCVSS 6.1Published 9 April 2026

VirtueMart (com_virtuemart) below 4.4.11 - Unauthenticated Reflected XSS and Authenticated SQL Injection

VirtueMart e-commerce component. CVE-2025-55757 (unauthenticated reflected XSS, affects 1.0.0-4.4.10) and CVE-2025-25228 (authenticated SQL injection in product management, affects 1.0.0-4.4.7). Fixed in 4.4.11. Rule pinned to component type because the Xmap and OSMap VirtueMart bridge plugins ship under element com_virtuemart at their own low versions. Also within this rule: CVE-2023-54362 (VirtueMart Cart 4.0.12 reflected XSS), which sits below this ceiling and needs no separate row.

Affected versions: < 4.4.11

Official record: cve.org · NVD

Every connected Joomla site is checked against this rule on each audit, and flagged if it runs an affected version.

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How CVE-2025-55757 is scored

The base metrics as CISA-ADP published them, and what each one means for a site running an affected version. Threat and environmental metrics are left out: they describe a moment or a particular install rather than the flaw.

6.1 Medium

CVSS 3.1, scored by CISA-ADP
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

How it is reached

AV:N Attack vector
Network. Reachable across the internet
AC:L Attack complexity
Low. Nothing to work around, it just works
PR:N Privileges required
None. No account needed
UI:R User interaction
Required. Someone has to click or visit something
S:C Scope
Changed. The flaw reaches past the extension it is in

What it does

C:L Confidentiality
Low. Some data can be read
I:L Integrity
Low. Some data can be altered
A:N Availability
None. The site stays up

Affected extensions and versions

Running an affected version on a site you manage?

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Rules current as of 3 October 2026.