CVE-2026-77142 Broken Access Control in extension "Industry Directory" (yellowpages2)
Attackers can modify arbitrary company records in the Industry Directory extension by bypassing client-side visibility checks, as server-side ownership validation is missing.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-77142?
CVE-2026-77142 is a high-severity missing authorization vulnerability in TYPO3 Extension "Industry Directory", published on 25 Aug 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
The frontend company self-service editing feature relies on a template-level visibility flag to hide the edit form for company records a visitor does not own, but the corresponding write operation does not repeat this ownership check on the server side. As a result, a visitor who knows the identifier of a company record from the public directory can submit a modified update request for that record directly and overwrite its data, without the application ever confirming that the visitor owns it.
Which versions are affected by CVE-2026-77142?
How do I fix CVE-2026-77142?
No fix has been published for CVE-2026-77142 yet. Limit exposure of the affected software until one is available.
Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.
Is CVE-2026-77142 being exploited?
There is no known exploitation of CVE-2026-77142 in the wild and no public exploit code.
Sources
Also known as GHSA-jvr7-mrxh-7jrp.