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2888 articles · 109730 vulns · 38/41 feeds (7d)
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EST
PRE-CVE
mozilla · firefox and thunderbird

Multiple Vulnerabilities in Mozilla Firefox and Thunderbird Allow Denial of Service and Arbitrary Code Execution

72% confidence

Description

Multiple vulnerabilities in Mozilla Firefox and Mozilla Thunderbird can be exploited by an attacker to cause a denial-of-service condition, execute arbitrary code, or perform other unspecified attacks.

Affected Products

VendorProductVersions
mozillafirefox and thunderbird—

Related News (1 articles)

Tier B
BSI Advisories1d ago
[NEU] [hoch] Mozilla Firefox und Thunderbird: Mehrere Schwachstellen
→ No new info (linked only)
CISA KEV❌ No
Actively exploited❌ No
PublishedApr 8, 2026
Last enriched1d ago
Tags
denial-of-servicecode-executionmultiple-vulnerabilities
Trending Score22
Source articles1
Independent1
Info Completeness4/14
Missing: cve_id, versions, cvss, epss, cwe, kev, exploit, patch, iocs, mitre_attack

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Related CVEs (5)

HIGHCVE-2026-5732EXP
Incorrect boundary conditions, integer overflow in the Graphics: Text component
Trending: 43
NONECVE-2026-5735EXP
Memory safety bugs fixed in Firefox 149.0.2 and Thunderbird 149.0.2
Trending: 41
NONECVE-2026-5734EXP
Memory safety bugs fixed in Firefox ESR 140.9.1, Thunderbird ESR 140.9.1, Firefox 149.0.2 and Thunderbird 149.0.2
Trending: 38
CRITICALCVE-2026-5731
Memory safety bugs fixed in Firefox ESR 115.34.1, Firefox ESR 140.9.1, Thunderbird ESR 140.9.1, Firefox 149.0.2 and Thunderbird 149.0.2
Trending: 34
HIGHCVE-2026-5733
Incorrect boundary conditions in the Graphics: WebGPU component
Trending: 31

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Verification

State: reported
Confidence: 72%

Vulnerability Timeline

CVE Published
Apr 8, 2026
Discovered by ZDM
Apr 8, 2026