Bug 2571789 (CVE-2026-108559) - CVE-2026-108559 revive-adserver: revive-adserver: Cross-Site Scripting via unencoded iframe invocation parameters
Summary: CVE-2026-108559 revive-adserver: revive-adserver: Cross-Site Scripting via un...
Keywords:
Status: NEW
Alias: CVE-2026-108559
Product: Security Response
Classification: Other
Component: vulnerability-draft
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Product Security DevOps Team
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Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-11-11 17:41 UTC by OSIDB Bzimport
Modified: 2026-11-11 17:49 UTC (History)
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Description OSIDB Bzimport 2026-11-11 17:41:36 UTC 
A reflected cross-site scripting vulnerability in the iframe invocation options of Revive Adserver 6.0.8 and earlier allows an unauthenticated attacker to execute JavaScript in an authenticated user's browser by persuading them to visit a crafted URL. When generating invocation tags for an any-size zone, the frame_width and frame_height request parameters are included in HTML attributes without appropriate encoding. The issue is fixed in Revive Adserver 6.0.9 by HTML-encoding the affected values in the invocation-option form fields.
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