CVE-2026-55885CWE-312CWE-522

Grav: Admin Backup Zip File Exposes Account Credentials and Configuration Secrets

Medium · published July 10, 2026

CVSS v3.1
6.8
EPSS
0%
Percentile
17.4
In the wild
Unconfirmed
What it is

Grav is a file-based Web platform. Prior to 1.7.53, an authenticated administrator with backup permissions can download a ZIP archive containing the full Grav installation root, including user/accounts/admin.yaml with the administrator password hash and user/config with site configuration, through the backup download endpoint protected only by the session-static admin-nonce URL parameter. This issue is reported as fixed in version 1.7.53.

The record
Technical detail
CVSS v3.1
6.8 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:N
CVSS v4.0
Not supplied
EPSS
0.00265 · 17.4th percentile
Weaknesses
CWE-312 · Cleartext Storage of Sensitive Information; CWE-522 · Insufficiently Protected Credentials
Published
2026-07-10T16:13Z
EPSS history
Timeline
  • 10 JUL 16:13Z
    Grav: Admin Backup Zip File Exposes Account Credentials and Configuration Secrets
    cvelistv5