What is CVE-2026-55885?

CVE-2026-55885 is a medium-severity vulnerability in Getgrav Grav, classified under Cleartext Storage of Sensitive Information. CVSS score: 6.8/10. Published 2026-07-10.

How severe is CVE-2026-55885?

Medium severity. CVSS v3 base score is 6.8 out of 10.

Vulnerability in Getgrav Grav

CVE-2026-55885

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.

EPSS: 0.003 (17.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.8 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:N.

Affected products

Getgrav Grav — versions < 1.7.53

Weakness classification (CWE)

References

security-advisories@github.com (x_refsource_CONFIRM)
security-advisories@github.com (x_refsource_MISC)

Frequently asked questions

What is CVE-2026-55885?: CVE-2026-55885 is a medium-severity vulnerability in Getgrav Grav, classified under Cleartext Storage of Sensitive Information. CVSS score: 6.8/10. Published 2026-07-10.
How severe is CVE-2026-55885?: Medium severity. CVSS v3 base score is 6.8 out of 10.