Use of Uninitialized Resource Affecting Firefox package, versions [,148.0.0)
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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- published25 Feb 2026
- disclosed24 Feb 2026
- creditZijie Zhao
Introduced: 24 Feb 2026
CVE-2026-2806 (opens in a new tab)How to fix?
Upgrade Firefox to version 148.0.0 or higher.
Overview
Affected versions of this package are vulnerable to Use of Uninitialized Resource due to the improper initialization of memory in the Graphics: Text component. An attacker can potentially access sensitive information or cause unexpected behavior by triggering rendering operations that utilize uninitialized memory.