| Source | ID | Title |
|---|---|---|
Github GHSA |
GHSA-hmcx-ch82-3fv2 | Grav has Unauthenticated Path Traversal & Arbitrary File Write in its FormFlash component |
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
Mon, 11 May 2026 17:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Getgrav
Getgrav grav |
|
| Vendors & Products |
Getgrav
Getgrav grav |
Mon, 11 May 2026 16:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
Mon, 11 May 2026 15:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | Grav is a file-based Web platform. Prior to 2.0.0-beta.2, there is a Path Traversal vulnerability within the FormFlash core component. By manipulating the session_id (passed as __form-flash-id in POST requests), an unauthenticated attacker can traverse the filesystem to create arbitrary directories and write an index.yaml file containing attacker-controlled data. This vulnerability can lead to unauthorized modification of application behavior, potential data integrity issues, and service disruption in production environments. This vulnerability is fixed in 2.0.0-beta.2. | |
| Title | Grav: Unauthenticated Path Traversal & Arbitrary File Write in FormFlash component. | |
| Weaknesses | CWE-22 | |
| References |
| |
| Metrics |
cvssV4_0
|
Projects
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Status: PUBLISHED
Assigner: GitHub_M
Published:
Updated: 2026-05-11T16:07:54.454Z
Reserved: 2026-04-29T00:31:15.725Z
Link: CVE-2026-42608
Updated: 2026-05-11T16:07:19.935Z
Status : Received
Published: 2026-05-11T16:17:33.207
Modified: 2026-05-11T17:16:33.557
Link: CVE-2026-42608
No data.
OpenCVE Enrichment
Updated: 2026-05-11T17:15:40Z
Github GHSA