CVE-2026-42608 - Grav: Unauthenticated Path Traversal & Arbitrary File Write in FormFlash component.

CVE ID :CVE-2026-42608
Published : May 11, 2026, 4:17 p.m. | 48 minutes ago
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.
Severity: 8.8 | HIGH
Visit the link for more details, such as CVSS details, affected products, timeline, and more...

from Latest Vulnerabilities https://ift.tt/6Aar9FB
via IFTTT

Maloy Roy Orko

I am Maloy Roy Orko. An aspiring security researcher. Learning New Fields and Strategies Since 2019. 💻

Post a Comment

Please Select Embedded Mode To Show The Comment System.*

Previous Post Next Post