CVE-2026-7322
An attacker can exploit multiple vulnerabilities in Mozilla Firefox and Mozilla Firefox ESR to potentially execute arbitrary code, bypass security measures, disclose confidential information, or carry out other unspecified attacks.
CSIRTS triage
- What
- An attacker can exploit multiple vulnerabilities in Mozilla Firefox and Firefox ESR to potentially execute arbitrary code, bypass security measures, disclose confidential information, or carry out other unspecified attacks.
- Who is affected
- Users of Mozilla Firefox and Firefox ESR are affected.
- Urgency
- Remediation is urgent due to the high severity of the vulnerabilities.
- Action
- Update to the latest version of Mozilla Firefox or Firefox ESR.
AI-assisted analysis generated from the source advisory — verify against the original.
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Exploitation outlook
- Low exploitation risk0.32% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 24% of all EPSS-scored CVEs.
Advisory coverage (1)
- high[UPDATE] [high] Mozilla Firefox and Firefox ESR: Multiple vulnerabilitiescert-bund · 2026-07-22
External references
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[](https://www.csirts.com/cve/CVE-2026-7322)