CVE-2025-63656 is an out-of-bounds read vulnerability in the header_cmp function of the monkey_project monkey web server, specifically in commit f37e984. This flaw allows unauthenticated attackers to trigger a Denial of Service by sending a specially crafted HTTP request. Rated 7.5 HIGH on the CVSS scale, it has a low attack complexity and requires no user interaction, making it a significant availability risk. There is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding this vulnerability.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
<= 1.8.5CPE matchmatch criteria | cpe:2.3:a:monkey-project:monkey:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.