CVE-2026-9758Disclosure

LOWCVSS 7.3 · HIGH

Signal is active with 1 mentions in latest observed window

Immediate actions

Track advisory updates for patch or workaround availability

Recommended action window: Monitor and triage in normal cycle

NVD description

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

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0.0/ 10 priority

Sources & remediation

Other references

https://gitlab.com/systerel/S2OPC/-/work_items/1770

Weakness type (CWE)

CWE-295

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

NONE

Momentum

NONE

Threat summary

1 mentions across 1 observed day

What's happening

Technical details provided in 1 signal
Disclosure: 1 classified signal
1 total mentions across 1 day

Deep dive

Activity timeline1 mentions / 1d

Signal classification1 categories

Disclosure

1100.0%

Referenced assets1 URL

By indicator

https://www.cve.org/CVERecord?id=CVE-2026-9758

Full discourse1 post

CVE@CVEnew138d
Disclosure
CVE-2026-9758 Improper comparison with the certificates trusted list in S2OPC allows an attacker well-formed untrusted certificate to be considered trusted https://www.cve.org/CVERecord?id=CVE-2026-9758
Post summary
The post notes an improper certificate comparison in S2OPC, allowing attackers to have an untrusted certificate accepted as trusted.
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