Critical severity9.6NVD Advisory· Published Jun 18, 2026· Updated Aug 10, 2026
CVE-2026-55742
CVE-2026-55742
Description
Cotonti 1.0.0 (master branch, commit f43f1fc3) is vulnerable to Cross-Site Request Forgery in the administration rights handler. In system/admin/admin.rights.php, the rights update action ('a=update') modifies group access rights (including via cot_auth_add_group) without calling cot_check_xg to validate the anti-CSRF token.
AI Insight
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Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
cotonti/cotontiPackagist | <= 1.0.0 | — |
Affected products
1Patches
Vulnerability mechanics
References
3News mentions
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