CVE-2026-5264 :: Enginsight Vulnerability Database

Provider	Type	Base Score	Atk. Vector	Atk. Complexity	Priv. Required	Vector
NIST	Primary	9.8 CRITICAL	NETWORK	LOW	NONE	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Base Score

CVSS 3.x

EPSS Score

Percentile: 33%

Affected Products (NVD)

Vendor	Product	Version
wolfssl	wolfssl	𝑥 < 5.9.1

𝑥

= Vulnerable software versions

Debian Releases

Debian Product

Codename

wolfssl

bookworm	no-dsa
bullseye	postponed
forky	5.9.1-0.1 fixed
sid	5.9.1-0.1 fixed
trixie	no-dsa

Ubuntu Releases

Ubuntu Product

Codename

wolfssl

bionic	needs-triage
focal	needs-triage
jammy	needs-triage
noble	needs-triage
questing	needs-triage
resolute	needs-triage
xenial	ignored

Common Weakness Enumeration

CWE-122 - Heap-based Buffer Overflow
A heap overflow condition is a buffer overflow, where the buffer that can be overwritten is allocated in the heap portion of memory, generally meaning that the buffer was allocated using a routine such as malloc().

References

https://github.com/wolfssl/wolfssl/pull/10076