CVE-2026-55885

MEDIUM

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

Title source: cna
STIX 2.1

Description

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.

References (2)

Core 2
Core References
X_Refsource_Misc x_refsource_misc
https://github.com/getgrav/grav/releases/tag/1.7.53

Scores

CVSS v3 6.8
EPSS 0.0017
EPSS Percentile 7.1%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:N

CISA SSVC

Vulnrichment
Exploitation poc
Automatable no
Technical Impact partial

Details

CWE
CWE-312 CWE-522
Status published
Products (1)
getgrav/grav < 1.7.53
Published Jul 10, 2026
Tracked Since Jul 10, 2026