CVE-2026-100750HighCVSS 8.5CVE published 28 September 2026Added to mySites.guru 27 September 2026

Modules Anywhere (modulesanywhere) 1.5.0 to below 10.0.0 - Server-Side Request Forgery and Local File Read via Module Parameter Overrides

Q: Which versions are affected by CVE-2026-100750?

CVE-2026-100750 affects Modules Anywhere from 1.5.0 up to but not including 10.0.0. The fix is in 10.0.0.

Q: How do I fix CVE-2026-100750?

Update Modules Anywhere to 10.0.0 or later. Then confirm the installed version on the Joomla administrator's Extensions: Manage screen.

Q: How severe is CVE-2026-100750?

Joomla CNA scores it 8.5 (High) under CVSS 4.0. In plain terms: reachable across the internet, needs an account with elevated rights and nobody has to be tricked into anything.

Regular Labs Modules Anywhere 9.x is affected by a security issue fixed in 10.0.0 (released 27 September 2026). Module parameter overrides in Modules Anywhere tags were accepted from any content author, so a lower-privileged author could change the feed URLs and other settings of the modules they embedded. 10.0.0 restricts parameter overrides to trusted component and module sources by default. The vendor tags the fix PRO: parameter overrides are a Pro feature, so Free installs on the same version numbers are unlikely to be affected, but mySites.guru cannot tell the two editions apart by version number and flags both. Exploitation requires the ability to author or edit content. Update to 10.0.0 or later. 10.0.0 is flagged by the vendor as a BC BREAK: overrides from sources that are not trusted stop working until they are allowed in the new Process Tags settings. No CVE record for this fix has been published yet.

Is my site affected?

Affected: Modules Anywhere from 1.5.0 up to but not including 10.0.0
Fixed in: 10.0.0
What to do: Update Modules Anywhere to 10.0.0 or later.

Check whether your sites are affected

How CVE-2026-100750 is scored

The base metrics as Joomla CNA 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.

8.5 High

CVSS 4.0, scored by Joomla CNA

CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:N/VI:H/VA:N/SC:H/SI:H/SA:H

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
AT:N Attack requirements: None. Works against any affected install
PR:H Privileges required: High. Needs an account with elevated rights
UI:N User interaction: None. Nobody has to be tricked into anything

What it does to the site

VC:N Confidentiality: None. Nothing can be read
VI:H Integrity: High. Data and files can be altered at will
VA:N Availability: None. The site stays up

What it does beyond the site

SC:H Confidentiality: High. Data on other systems can be read
SI:H Integrity: High. Other systems can be altered
SA:H Availability: High. Other systems can be taken down

Timeline

27 September 2026mySites.guru check added for Modules Anywhere (from 1.5.0 up to but not including 10.0.0)
27 September 2026We published: Modules Anywhere 10.0.0 and Tabs & Accordions 3.2.0 Close Two Content Author Security Holes
28 September 2026CVE-2026-100750 record published by its CNA

Rule details

HighCVE-2026-1007502026-09-27

Modules Anywhere

Affected versions: ≥ 1.5.0 and < 10.0.0

Full advisory: our disclosure post

Our disclosure post

Modules Anywhere 10.0.0 and Tabs & Accordions 3.2.0 Close Two Content Author Security Holes

CVE-2026-100750 and CVE-2026-100751: Regular Labs fixed two High severity issues in Modules Anywhere 10.0.0 and Tabs & Accordions 3.2.0 for Joomla.

27 Sept 2026

Other vulnerabilities in Modules Anywhere and Modules Anywhere

Updating for CVE-2026-100750 alone can leave a site on a release another rule still matches. These are the other flaws we check for in the same extensions.