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.
Metrics
Affected Vendors & Products
References
History
Tue, 20 Oct 2026 17:30:00 +0000
| Type | Values Removed | Values Added |
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| Metrics |
ssvc
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Mon, 19 Oct 2026 19:30:00 +0000
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| Description | 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. | |
| Title | Grav before 1.7.53.5 and 2.2.2 Image Pixel Limit Bypass Denial of Service | |
| First Time appeared |
Getgrav
Getgrav grav |
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| Weaknesses | CWE-400 | |
| CPEs | cpe:2.3:a:getgrav:grav:*:*:*:*:*:*:*:* | |
| Vendors & Products |
Getgrav
Getgrav grav |
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| References |
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| Metrics |
cvssV3_1
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Status: PUBLISHED
Assigner: VulnCheck
Published: 2026-10-19T19:10:58.093Z
Updated: 2026-10-20T16:09:47.734Z
Reserved: 2026-10-19T18:11:37.874Z
Link: CVE-2026-112782
Updated: 2026-10-20T15:18:58.897Z
Status : Deferred
Published: 2026-10-19T20:17:55.787
Modified: 2026-10-20T17:17:31.717
Link: CVE-2026-112782
No data.