CVE-2025-63649
High
Description
An out-of-bounds read in the http_parser_transfer_encoding_chunked function (mk_server/mk_http_parser.c) of monkey commit f37e984 allows attackers to cause a Denial of Service (DoS) via sending a crafted POST request to the server.
SeverityHigh
CVSS7.5
Exploit probability—
ProductMonkey
PublishedJan 29, 2026
First seenJan 29, 2026
Weakness typeCWE-125Out-of-bounds read
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| monkey-project monkey | v ≤ 1.8.5 | — |
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