Allocation of Resources Without Limits or Throttling Affecting getgrav/grav package, versions <1.7.53>=2.0.0-beta.1, <2.0.0-rc.8


Severity

Recommended
0.0
high
0
10

CVSS assessment by Snyk's Security Team. Learn more

Threat Intelligence

EPSS
0.3% (22nd percentile)

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  • Snyk IDSNYK-PHP-GETGRAVGRAV-17950418
  • published11 Jul 2026
  • disclosed10 Jul 2026
  • creditUnknown

Introduced: 10 Jul 2026

NewCVE-2026-53653  (opens in a new tab)
CWE-770  (opens in a new tab)

How to fix?

Upgrade getgrav/grav to version 1.7.53, 2.0.0-rc.8 or higher.

Overview

getgrav/grav is a Modern, Crazy Fast, Ridiculously Easy and Amazingly Powerful Flat-File CMS.

Affected versions of this package are vulnerable to Allocation of Resources Without Limits or Throttling via the forceResize process in fallbackUrl, which passes unbounded dimension parameters to image processing actions. An attacker can exhaust server memory and CPU resources by submitting requests with excessively large image dimensions.

CVSS Base Scores

version 4.0
version 3.1