Affected versions: < 6.5.8
Full advisory: our disclosure post
CVE-2026-101109MediumCVSS 5.3CVE published 28 September 2026Added to mySites.guru 28 September 2026
Vehicle Manager (com_vehiclemanager) below 6.5.8 - Reflected Cross-Site Scripting
Vehicle Manager by OrdaSoft before 6.5.8 echoes the title request parameter into a double-quoted HTML attribute on the public vehicle page (task=view) with no output encoding, so a crafted link can inject a script tag that runs in the browser of whoever opens it. CVE-2026-101109, CVSS 4.0 5.3 Medium. Update to 6.5.8 or later.
Is my site affected?
- Affected
- Vehicle Manager before 6.5.8
- Fixed in
- 6.5.8
- What to do
- Update Vehicle Manager to 6.5.8 or later.
How CVE-2026-101109 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.
5.3 Medium
CVSS 4.0, scored by Joomla CNACVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:L/VI:L/VA:L/SC:N/SI:N/SA:NHow 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:N Privileges required
- None. No account needed
- UI:P User interaction
- Passive. Someone has to visit a page
What it does to the site
- VC:L Confidentiality
- Low. Some data can be read
- VI:L Integrity
- Low. Some data can be altered
- VA:L Availability
- Low. The site slows or stutters
What it does beyond the site
- SC:N Confidentiality
- None. Other systems keep their data
- SI:N Integrity
- None. Other systems keep their integrity
- SA:N Availability
- None. Other systems stay up
Timeline
- 28 September 2026CVE-2026-101109 record published by its CNA
- 28 September 2026mySites.guru check added for Vehicle Manager (before 6.5.8)
- 28 September 2026We published: Three OrdaSoft Joomla Extensions Have Unauthenticated SQL Injections in Their Sort Order
Rule details
Our disclosure post
Other vulnerabilities in Vehicle Manager
Updating for CVE-2026-101109 alone can leave a site on a release another rule still matches. These are the other flaws we check for in the same extension.
References
- CVE-2026-101109 on cve.org (the official CVE record)
- CVE-2026-101109 in the NIST National Vulnerability Database
- Three OrdaSoft Joomla Extensions Have Unauthenticated SQL Injections in Their Sort Order
CVE-2026-101109 questions
Which versions are affected by CVE-2026-101109?
CVE-2026-101109 affects Vehicle Manager before 6.5.8. The fix is in 6.5.8.
How do I fix CVE-2026-101109?
Update Vehicle Manager to 6.5.8 or later. Then confirm the installed version on the Joomla administrator's Extensions: Manage screen.
How severe is CVE-2026-101109?
Joomla CNA scores it 5.3 (Medium) under CVSS 4.0. In plain terms: reachable across the internet, no account needed and someone has to visit a page.
Running an affected version on a site you manage?
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This check is part of the mySites.guru Joomla vulnerability scanner, which reads every installed extension's version on each audit. Browse the rest of the Joomla vulnerability database.
Rules current as of 20 October 2026.