ALPINE-CVE-2026-34582
- Source
- https://security.alpinelinux.org/vuln/CVE-2026-34582
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2026-34582.json
- JSON Data
- https://api.osv.dev/v1/vulns/ALPINE-CVE-2026-34582
- Upstream
- Published
- 2026-04-07T22:16:22.810Z
- Modified
- 2026-06-15T18:18:11.210103616Z
- Severity
-
- 9.1 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N CVSS Calculator
- Summary
- [none]
- Details
-
Botan is a C++ cryptography library. Prior to version 3.11.1, the TLS 1.3 implementation allowed ApplicationData records to be processed prior to the Finished message being received. A server which is attempting to enforce client authentication via certificates can by bypassed by a client which entirely omits Certificate, CertificateVerify, and the Finished message and instead sends application data records. This vulnerability is fixed in 3.11.1.
- References