CSIRTS // UNIFIED SECURITY ADVISORY FEEDSYS ● ONLINE · POWERED BY INTELFUSIONS.COM

← Back to feed

[NEW] [high] Mitel OpenScape: Vulnerability allows cross-site scripting

high
A remote, authenticated attacker can exploit a vulnerability in Mitel OpenScape to conduct a cross-site scripting attack.

CSIRTS triage

vendor: Mitelproduct: OpenScapeCross-site scripting
What
A vulnerability allows a remote, authenticated attacker to conduct a cross-site scripting attack.
Who is affected
Authenticated users of Mitel OpenScape are affected.
Urgency
Remediation is urgent due to the high severity of the vulnerability.
Action
Update to the latest version to mitigate this vulnerability.

AI-assisted analysis generated from the source advisory — verify against the original.

⚡ Watch OpenScape

Get an email when a new OpenScape advisory drops — max one per day, one-click unsubscribe.

Details

Source
CERT-Bund (BSI) Security Advisories (DE · national-cert · site)
Severity
high
Published
2026-07-23
Exploitation
Not in CISA KEV at last sync
Language
Machine-translated to English — verify against the original

Original advisory: https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-2482

More from CERT-Bund (BSI) Security Advisories