CVE-2026-41080 :: Enginsight Vulnerability Database

Provider	Type	Base Score	Atk. Vector	Atk. Complexity	Priv. Required	Vector
NIST	Primary	2.9 LOW	LOCAL	HIGH	NONE	CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L

Base Score

CVSS 3.x

EPSS Score

Percentile: 32%

Affected Products (NVD)

Vendor	Product	Version
libexpat_project	libexpat	𝑥 < 2.8.0

𝑥

= Vulnerable software versions

Early Detection

Affected products identified ahead of NVD analysis through intelligence sources.

Vendor	Product	Version	Source
Siemens	SIMATIC S7-1500 CPU 1518-4 PN/DP MFP	V3.1.5 ≤ 𝑥 < V3.1.6	ADP
Siemens	SIMATIC S7-1500 CPU 1518-4 PN/DP MFP	V3.1.5 ≤ 𝑥 < V3.1.6	ADP
Siemens	SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP	V3.1.5 ≤ 𝑥 < V3.1.6	ADP
Siemens	SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP	V3.1.5 ≤ 𝑥 < V3.1.6	ADP
Siemens	SIPLUS S7-1500 CPU 1518-4 PN/DP MFP	V3.1.5 ≤ 𝑥 < V3.1.6	ADP

Debian Releases

Debian Product

Codename

expat

bookworm	no-dsa
bookworm (security)	vulnerable
bullseye	postponed
bullseye (security)	vulnerable
forky	2.8.2-1 fixed
sid	2.8.2-1 fixed
trixie	no-dsa

Ubuntu Releases

Ubuntu Product

Codename

expat

bionic	needs-triage
focal	needs-triage
jammy	needs-triage
noble	needs-triage
questing	ignored
resolute	needs-triage
trusty	needs-triage
xenial	Fixed 2.1.0-7ubuntu0.16.04.5+esm12 released

xmlrpc-c

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

wbxml2

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

swish-e

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

cadaver

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

tdom

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

apache2

bionic	not-affected
focal	not-affected
jammy	not-affected
noble	not-affected
questing	not-affected
resolute	not-affected
trusty	not-affected
xenial	not-affected

apr-util

bionic	not-affected
focal	not-affected
jammy	not-affected
noble	not-affected
questing	not-affected
resolute	not-affected
trusty	not-affected
xenial	not-affected

ayttm

jammy	dne
noble	dne
questing	dne
resolute	dne
xenial	ignored

cableswig

jammy	dne
noble	dne
questing	dne
resolute	dne
xenial	ignored

cmake

bionic	not-affected
focal	not-affected
jammy	not-affected
noble	not-affected
questing	not-affected
resolute	not-affected
xenial	not-affected

coin3

bionic	needs-triage
focal	not-affected
jammy	not-affected
noble	not-affected
questing	not-affected
resolute	not-affected
trusty	needs-triage
xenial	ignored

firefox

jammy	not-affected
noble	not-affected
questing	not-affected
resolute	not-affected

gdcm

bionic	needs-triage
focal	not-affected
jammy	not-affected
noble	not-affected
questing	not-affected
resolute	not-affected
trusty	not-affected
xenial	ignored

ghostscript

bionic	not-affected
focal	not-affected
jammy	not-affected
noble	not-affected
questing	not-affected
resolute	not-affected
xenial	not-affected

insighttoolkit4

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

libxmltok

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

matanza

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

smart

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

texlive-bin

bionic	not-affected
focal	not-affected
jammy	not-affected
noble	not-affected
questing	not-affected
resolute	not-affected
xenial	not-affected

thunderbird

jammy	not-affected
noble	not-affected
questing	not-affected
resolute	not-affected

vnc4

bionic	needs-triage
jammy	dne
noble	dne
questing	dne
resolute	dne
trusty	needs-triage
xenial	ignored

vtk

jammy	dne
noble	dne
questing	dne
resolute	dne
trusty	needs-triage
xenial	ignored

Amazon Linux Releases

Amazon Package

Release

firefox

Amazon Linux 2023

0:140.10.1-1.amzn2023.0.2

fixed

firefox-debuginfo

Amazon Linux 2023

0:140.10.1-1.amzn2023.0.2

fixed

firefox-debugsource

Amazon Linux 2023

0:140.10.1-1.amzn2023.0.2

fixed

thunderbird

Amazon Linux 2

0:140.10.1-1.amzn2.0.2

fixed

Azure Linux Releases

Azure Package

Release

expat

Azure Linux 3.0

0:2.8.2-1.azl3

fixed

Common Weakness Enumeration

CWE-331 - Insufficient Entropy
The software uses an algorithm or scheme that produces insufficient entropy, leaving patterns or clusters of values that are more likely to occur than others.

References

https://blog.hartwork.org/posts/expat-2-8-0-released/

https://github.com/libexpat/libexpat/issues/47

https://github.com/libexpat/libexpat/pull/1183

https://www.openwall.com/lists/oss-security/2026/04/26/1

http://www.openwall.com/lists/oss-security/2026/04/26/1

https://cert-portal.siemens.com/productcert/html/ssa-082556.html