CVE-2026-112782
Grav before 1.7.53.5 and 2.2.2 Image Pixel Limit Bypass Denial of Service
CVSS Score
7.5
EPSS Score
0.0%
EPSS Percentile
0th
Grav 1.7.53 before 1.7.53.5 and 2.0.0-rc.8 before 2.2.2 contains a resource exhaustion vulnerability that allows anonymous visitors to bypass the system.images.max_pixels limit when system.images.url_actions is enabled. Attackers can send single-dimension or percentage forceResize, zoomCrop, or chained image actions to make GD allocate multi-gigabyte canvases, exhausting server memory and taking the site down.
| CWE | CWE-400 |
| Vendor | getgrav |
| Product | grav |
| Published | Oct 19, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High
Affected Versions
getgrav / grav
2.0.0-rc.8 < 2.2.2
getgrav / grav
1.7.53 < 1.7.53.5
References
Credits
🔍 manus-pi 🔍 manus-use