CVE-2026-82787

Severity: critical (CVSS 9.8 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.7% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2026-09-14 · updated 2026-09-16
Weakness: CWE-306

Description

Missing authentication for critical function vulnerability exists in CPSL-08P1EN. If this vulnerability is exploited, an affected product may be operated by a remote attacker without authentication.

Affected products

Contec Co., Ltd. CPSL-08P1EN: before 2.3.10 — fixed in 2.3.10

How to fix

Upgrade to a fixed version: Contec Co., Ltd. CPSL-08P1EN 2.3.10. Check the vendor advisory for mitigations.

References

https://jvn.jp/en/vu/JVNVU96551518/
https://www.contec.com/api/downloadlogger?download=/-/media/Contec/support/security-info/2026/contec_security_cps_26091000_en.pdf

Get alerted when CVE-2026-82787 or the next vulnerability affects your stack