CVE-2026-27515

CRITICAL 9.1CVE-2026-27515 · Published 24/02/2026 · updated 17/06/2026

In short

CVE-2026-27515 is a CRITICAL (CVSS 9.1) vulnerability.
Chance of exploitation in the next 30 days (EPSS): 0.36%, higher than 30.4% of all vulnerabilities.
No patched version is listed yet: follow the vendor's advisory in References.

Package	Affected versions	Patched versions
—	No affected product versions are listed for this vulnerability yet.

Description

Binardat 10G08-0800GSM network switch firmware versions prior to V300SP10260209 generate predictable numeric session identifiers in the web management interface. An attacker can guess valid session IDs and hijack authenticated sessions.

References

binardat.com/products/8-port-10-gigabit-sfp-managed-switch,-support-1g-sfp-and-10g-sfp-module,-160gbps-bandwidth,-l3-web-managed,-metal-fanless-fiber-binardat-network-switch · Product
vulncheck.com/advisories/binardat-10g08-0800gsm-network-switch-predictable-session-identifiers · Third Party Advisory

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