Access of Uninitialized Pointer Affecting Firefox package, versions [,152.0.6)
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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- published14 Jul 2026
- disclosed14 Jul 2026
- creditUnknown
Introduced: 14 Jul 2026
CVE-2026-15718 (opens in a new tab)How to fix?
Upgrade Firefox to version 152.0.6 or higher.
Overview
Affected versions of this package are vulnerable to Access of Uninitialized Pointer due to improper validation of pointers in the WebAssembly component. An attacker can execute arbitrary code or cause a crash by supplying crafted input to the WebAssembly process.