CVE-2026-55885 | Grav is a file-based Web platform. Prior to 1.7.53, an authe… | CVSS 6.8 MEDIUM

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.

Metadata

CVE ID: CVE-2026-55885
State: PUBLISHED
Assigner: GitHub_M
Reserved: 2026-06-17 16:59 UTC
Published: 2026-07-10 16:13 UTC
Last updated: 2026-07-10 16:13 UTC
Primary CWE: CWE-312
CWE-312: Cleartext Storage of Sensitive Information
Vendor / Product: getgrav / grav
Sources: cve.org · NVD

Severity & Metrics

6.8 MEDIUM CVSS 3.1

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:N

Affected products (1)

Vendor	Product	Platform	Versions
getgrav	grav	—	< 1.7.53

Weakness (CWE)

CWE	Source	Description
CWE-312	cna	CWE-312: Cleartext Storage of Sensitive Information
CWE-522	cna	CWE-522: Insufficiently Protected Credentials

CVSS scores (1)

Score	Severity	Version	Source	Vector
6.8	MEDIUM	3.1	cna	CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:N

References (2)

https://github.com/getgrav/grav/security/advisories/GHSA-2f86-9cp8-6hcf https://github.com/getgrav/grav/security/advisories/GHSA-2f86-9cp8-6hcf
https://github.com/getgrav/grav/releases/tag/1.7.53 https://github.com/getgrav/grav/releases/tag/1.7.53