Undertow
This hub aggregates every CVE we track for Undertow, a product in the oss libraries space. Use it to gauge the current risk picture and drill into individual advisories.
45
CVEs tracked
3
Critical
26
High
0
In CISA KEV
Severity distribution
HIGH26MEDIUM15CRITICAL3LOW1
Monthly trend
1
1
0
0
2
0
0
0
0
0
0
0
0
0
1
0
0
0
1
0
4
0
0
0
2024-072026-06
Latest CVEs
The 15 most recently published vulnerabilities affecting Undertow.
- CVE-2026-28369Undertow: undertow: request smuggling via malformed http request headers8.7
- CVE-2026-28367Undertow: undertow: request smuggling via `\r\r\r` as a header block terminator8.7
- CVE-2026-28368Undertow: undertow: request smuggling via inconsistent header parsing8.7
- CVE-2026-3260Undertow: undertow: denial of service due to premature multipart/form-data parsing in get requests5.9
- CVE-2025-12543Undertow-core: undertow http server fails to reject malformed host headers leading to potential cache poisoning and ssrf9.6
- CVE-2025-9784Undertow: undertow madeyoureset http/2 ddos vulnerability7.5
- CVE-2023-4639Undertow: cookie smuggling/spoofing7.4
- CVE-2023-1973Undertow: unrestricted request storage leads to memory exhaustion7.5
- CVE-2024-7885Undertow: improper state management in proxy protocol parsing causes information leakage7.5
- CVE-2024-5971Undertow: response write hangs in case of java 17 tlsv1.3 newsessionticket7.5
- CVE-2024-6162Undertow: url-encoded request path information can be broken on ajp-listener7.5
- CVE-2024-1459Undertow: directory traversal vulnerability5.3
- CVE-2023-5379Undertow: ajp request closes connection exceeding maxrequestsize7.5
- CVE-2023-3223Undertow: outofmemoryerror due to @multipartconfig handling7.5
- CVE-2023-1108Undertow: infinite loop in sslconduit during close7.5
Product normalization is registry-driven with AI assist and human review. How it works