SOURCE-LINKED INTELLIGENCE
GHSA-rvgh-pr46-x7gg: Gradio Vulnerable to Denial of Service (DoS) via Crafted HTTP Request
A Regular Expression Denial of Service (ReDoS) vulnerability exists in the gradio-app/gradio repository, affecting the gr.Datetime component. The affected version is git commit 98cbcae. The vulnerability arises from the use of a regular expression `^(?:\s*now\s*(?:-\s*(\d+)\s*([dmhs]))?)?\s*$` to process user input. In Python's default regex engine, this regular expression can take polynomial time to match certain crafted inputs. An attacker can exploit this by sending a crafted HTTP request, causing the gradio process to consume 100% CPU and potentially leading to a Denial of Service (DoS) co
Read original source ↗ Open in workspace
- recordType
- vulnerability
- status
- active
- evidenceStatus
- reported
- region
- Global
Evidence & attribution
- OSV AI package advisories · 2025-03-20T12:32:39.000Z
- OSV AI package advisories · 2026-07-07T14:34:51.478Z
First collected: 2026-09-19T20:28:21.856Z. This is not the publication date.