CVE-2026-6678 :: Enginsight Vulnerability Database

Provider	Type	Base Score	Atk. Vector	Atk. Complexity	Priv. Required	Vector
NIST	Primary	5.3 MEDIUM	NETWORK	LOW	NONE	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

Base Score

CVSS 3.x

EPSS Score

Percentile: 8.82%

Affected Products (NVD)

Vendor	Product	Version
wolfssl	wolfssl	3.15.5 ≤ 𝑥 < 5.9.2

𝑥

= Vulnerable software versions

Debian Releases

Debian Product

Codename

wolfssl

bookworm	vulnerable
bookworm (security)	5.5.4-2+deb12u3 fixed
bullseye	postponed
sid	5.9.2-1 fixed
trixie	no-dsa

Ubuntu Releases

Ubuntu Product

Codename

wolfssl

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

Common Weakness Enumeration

CWE-191 - Integer Underflow (Wrap or Wraparound)
The product subtracts one value from another, such that the result is less than the minimum allowable integer value, which produces a value that is not equal to the correct result.

References

https://github.com/wolfSSL/wolfssl/pull/10203

https://www.wolfssl.com/docs/security-vulnerabilities/

https://www.talosintelligence.com/vulnerability_reports/TALOS-2026-2408