Botan EUVD-2026-32582

Integer overflow in the PointGFp constructor in Botan before 1.10.11 and 1.11.x before 1.11.27 allows remote attackers t

Heap-based buffer overflow in the P-521 reduction function in Botan 1.11.x before 1.11.27 allows remote attackers to cau

A programming error exists in a way Randombit Botan cryptographic library version 2.0.1 implements x500 string compariso

Botan before 3.6.0, when certain GCC versions are used, has a compiler-induced secret-dependent operation in lib/utils/d

Botan before 3.6.0, when certain LLVM versions are used, has compiler-induced secret-dependent control flow in lib/utils

The ElGamal implementation in Botan through 2.18.1, as used in Thunderbird and other products, allows plaintext recovery

Botan 2.5.0 through 2.6.0 before 2.7.0 allows a memory-cache side-channel attack on ECDSA signatures, aka the Return Of

botan 1.11.x before 1.11.22 improperly handles wildcard matching against hostnames, which might allow remote attackers t

The Curve25519 code in botan before 1.11.31, on systems without a native 128-bit integer type, might allow attackers to

In Botan 1.8.0 through 1.11.33, when decoding BER data an integer overflow could occur, which would cause an incorrect l

In Botan before 2.17.3, constant-time computations are not used for certain decoding and encoding operations (base32, ba

Botan 2.2.0 - 2.4.0 (fixed in 2.5.0) improperly handled wildcard certificates and could accept certain certificates as v