CVE-2026-7324: Vulnerability in Mozilla Firefox
CVE-2026-7324 is a high-severity memory safety vulnerability affecting Mozilla Firefox 150.0.0 and Thunderbird 150.0.0. The issue involves memory corruption bugs that could potentially be exploited to execute arbitrary code. Mozilla fixed these vulnerabilities in Firefox 150.0.1 and Thunderbird 150.0.
AI Analysis
Technical Summary
This vulnerability, tracked as CVE-2026-7324, consists of memory safety bugs in Firefox 150.0.0 and Thunderbird 150.0.0. These bugs show evidence of memory corruption, which under sufficient effort could allow arbitrary code execution. The vulnerability is classified under CWE-119 (Improper Restriction of Operations within the Bounds of a Memory Buffer). Mozilla released patches in Firefox 150.0.1 and Thunderbird 150.0.1 to address these issues. The CVSS v3.1 base score is 7.3, indicating high severity with network attack vector, low attack complexity, no privileges required, no user interaction, and impacts on confidentiality, integrity, and availability.
Potential Impact
Successful exploitation of this vulnerability could lead to arbitrary code execution due to memory corruption. This can compromise confidentiality, integrity, and availability of the affected systems running vulnerable versions of Firefox or Thunderbird. However, no exploits in the wild have been reported to date.
Mitigation Recommendations
Official patches addressing CVE-2026-7324 are available in Firefox 150.0.1 and Thunderbird 150.0.1. Users and administrators should upgrade to these versions or later to remediate the vulnerability. The vendor advisory explicitly confirms these fixes. No additional mitigation steps are indicated or required beyond applying the official updates.
CVE-2026-7324: Vulnerability in Mozilla Firefox
Description
CVE-2026-7324 is a high-severity memory safety vulnerability affecting Mozilla Firefox 150.0.0 and Thunderbird 150.0.0. The issue involves memory corruption bugs that could potentially be exploited to execute arbitrary code. Mozilla fixed these vulnerabilities in Firefox 150.0.1 and Thunderbird 150.0.
CVSS v3.1
Score 7.3high
Affected software
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability, tracked as CVE-2026-7324, consists of memory safety bugs in Firefox 150.0.0 and Thunderbird 150.0.0. These bugs show evidence of memory corruption, which under sufficient effort could allow arbitrary code execution. The vulnerability is classified under CWE-119 (Improper Restriction of Operations within the Bounds of a Memory Buffer). Mozilla released patches in Firefox 150.0.1 and Thunderbird 150.0.1 to address these issues. The CVSS v3.1 base score is 7.3, indicating high severity with network attack vector, low attack complexity, no privileges required, no user interaction, and impacts on confidentiality, integrity, and availability.
Potential Impact
Successful exploitation of this vulnerability could lead to arbitrary code execution due to memory corruption. This can compromise confidentiality, integrity, and availability of the affected systems running vulnerable versions of Firefox or Thunderbird. However, no exploits in the wild have been reported to date.
Mitigation Recommendations
Official patches addressing CVE-2026-7324 are available in Firefox 150.0.1 and Thunderbird 150.0.1. Users and administrators should upgrade to these versions or later to remediate the vulnerability. The vendor advisory explicitly confirms these fixes. No additional mitigation steps are indicated or required beyond applying the official updates.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- mozilla
- Date Reserved
- 2026-04-28T13:42:18.908Z
- Cvss Version
- 3.1
- State
- PUBLISHED
- Remediation Level
- null
- Vendor Advisory Urls
- [{"url":"https://www.mozilla.org/security/advisories/mfsa2026-35/","vendor":"Mozilla"}]
Threat ID: 69f1649ccbff5d861047ed27
Added to database: 4/29/2026, 1:53:32 AM
Last enriched: 5/7/2026, 2:10:45 AM
Last updated: 6/13/2026, 12:03:21 PM
Views: 51
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