OCTOBER 8, 2026
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Case File

CVE-2026-100813

HIGH · CVSS 8.8 EPSS 0.23%

Source: NVD + CISA KEV + EPSS · Published 2026-09-29 · Last synced 2026-10-08

CyberRota Analysis

AI-Generated

The vulnerability affects the JavaScript Engine's JIT component in Firefox and Java, allowing attackers to exploit an invalid pointer dereference. This could lead to arbitrary code execution, compromising the integrity of affected systems. Organizations using Firefox or Java should prioritize patching to mitigate potential exploitation risks.

CVE
CVE-2026-100813
Severity
HIGH
CVSS
8.8
EPSS
0.23%
Firefox Java

Original NVD Description

Invalid pointer in the JavaScript Engine: JIT component. This vulnerability was fixed in Thunderbird 157 and Firefox 157.

Related CVEs

Other vulnerabilities affecting the same vendor(s)

CVE-2026-96869 MEDIUM CVE-2026-100832 HIGH CVE-2026-100823 MEDIUM CVE-2026-100820 HIGH CVE-2026-100819 CRITICAL CVE-2026-100818 CRITICAL