Unauthenticated Information Disclosure in Grav CMS Comments Plugin
CVE-2026-100672

8.7HIGH

Key Information:

Vendor

Getgrav

Status
Grav-plugin-comments
Vendor
CVE Published:
26 September 2026

What is CVE-2026-100672?

The Grav Comments plugin prior to version 1.2.11 allows unauthenticated users to access sensitive information. An attacker can exploit this vulnerability by sending a request to the /admin/comments/page: endpoint, which can unintentionally disclose recent comments along with the commenters' email addresses and server path details. This issue arises from inadequate authentication checks in the admin handler. The plugin version 1.2.11 resolves this issue by ensuring that only authenticated users with the appropriate permissions can access comment data.

Affected Version(s)

grav-plugin-comments 0 < 1.2.11

grav-plugin-comments 1.2.11

References

https://github.com/getgrav/grav/security/advisories/GHSA-...
vendor-advisory
https://www.vulncheck.com/advisories/grav-plugin-comments...
third-party-advisory

CVSS V4

Score:
8.7
Severity:
HIGH
Confidentiality:
High
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

AlpetGexha
.