5.9
Medium
CVE-2026-32883 Botan is a C++ cryptography library
Description
Botan is a C++ cryptography library. From version 3.0.0 to before version 3.11.0, during X509 path validation, OCSP responses were checked for an appropriate status code, but critically omitted verifying the signature of the OCSP response itself. This issue has been patched in version 3.11.0.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| Botan 3.0 | 3.0.0 → < 3.11.0 | 3.11.0 |
Other CVEs of Botan
The 17 CVEs of Botan →
CVE-2026-104267
Botan: scrypt V-buffer heap overflow on 32-bit from constructor-accepted parameters
4.1
Medium
CVE-2026-48057
Botan: directoryName nameConstraint bypass via multi-AVA RDN flattening in matches_dn
2.1
Low
CVE-2026-118769
Botan is a C++ cryptography library
9.2
Critical
CVE-2026-118768
Botan is a C++ cryptography library
5.9
Medium