Advisories · Technology

capnproto.

Every CVE that names capnproto among its affected products, newest first. Vendors and products are as the CNA wrote them; check the affected versions on each record.

CVE-2026-32240 CVE record

CVSS 6.3 Medium

Cap'n Proto: Integer overflow in KJ-HTTP chunk size
- capnproto
- HTTP request smuggling
- CWE-197
Not analysed yet 12 Mar 2026
CVE-2026-32239 CVE record

CVSS 6.3 Medium

Cap'n Proto has an integer overflow in KJ-HTTP
- capnproto
- Memory corruption
- HTTP request smuggling
Not analysed yet 12 Mar 2026
CVE-2023-48230 CVE record

CVSS 5.9 Medium

Cap'n Proto WebSocket message can cause crash
- capnproto
- Memory corruption
Not analysed yet 21 Nov 2023