Allocation of Resources Without Limits or Throttling Affecting thunderbird package, versions [,150.0)
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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- published24 Apr 2026
- disclosed21 Apr 2026
- creditUnknown
Introduced: 21 Apr 2026
CVE-2026-6780 (opens in a new tab)How to fix?
Upgrade thunderbird to version 150.0 or higher.
Overview
Affected versions of this package are vulnerable to Allocation of Resources Without Limits or Throttling in the Audio/Video Playback component. An attacker can cause the application to become unavailable to legitimate users by triggering resource exhaustion through crafted audio or video content.