SB2026082743 - Authorization bypass through user-controlled key in Industry Directory extension for TYPO3
Published: August 27, 2026
Security Bulletin ID
SB2026082743
CSH Severity
High
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Remote access
Highest impact
Data manipulation
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 vulnerability.
1) Authorization bypass through user-controlled key (CVE-ID: CVE-2026-77142)
CWE-ID: CWE-639 - Authorization Bypass Through User-Controlled Key
CVSSv4: 8.8 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:H/VA:N/SC:N/SI:N/SA:N]
The vulnerability allows a remote attacker to compromise the target system.
The vulnerability exists due to the the corresponding write operation does not repeat the ownership check on the server side. A remote attacker can submit a modified update request for that record directly and overwrite its data.
Remediation
Install update from vendor's website.