CVE-2026-9758

HIGH

CVSS v3.1: 7.3

NetworkNo privilegesNo user interaction

Source data as of:

At a glance

Severity
HIGH
CVSS
7.3 v3.1 · NVD
EPSS
EPSS not provided by FIRST.org for this CVE
CISA KEV
No
Attack conditions (CVSS vector)
NetworkNo privilegesNo user interaction · Source: NVD Vector
Published
2026-06-10 · Modified: 2026-06-10

CVSS / EPSS / KEV

CVSS v3.1 7.3 / 10 HIGH Source: NVD
EPSS EPSS not provided by FIRST.org for this CVE Source: FIRST.org
CISA KEV No Source: CISA

Source — CVSS: NVD · EPSS: FIRST.org · KEV: CISA. Data & Sources

Description

Improper comparison with the certificates trusted list in S2OPC allows an attacker well-formed untrusted certificate to be considered trusted

Record details

CVE ID
CVE-2026-9758
CVSS (v3.1)
7.3 (HIGH)
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
Exploitability subscore
3.9
Impact subscore
3.4
CISA KEV
No
Weakness (CWE)
CWE-295
Affected configurations (CPE)
0
Published
2026-06-10
Modified
2026-06-10
Status
Deferred

References

Reference URLs as listed by NVD, grouped by a mechanical match on the link's host/pattern. Labels describe the link type only.