Multiple unspecified vulnerabilities in the browser engine in Mozilla Firefox before 46.0…
Priority MEDIUM 46CWE-119Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- Code execution
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.0 · NVD. Fix status from CNA. Impact type from CWE-119 and the CVSS impact.
Summary
Multiple unspecified vulnerabilities in the browser engine in Mozilla Firefox before 46.0 allow remote attackers to cause a denial of service (memory corruption and application crash) or possibly execute arbitrary code via unknown vectors.
Why it matters now
EPSS 0.04841 92nd percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 17
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:* | up to 45.0.2 | Vulnerable | Mozilla |
| cpe:2.3:a:mozilla:firefox:38.0:*:*:*:*:*:*:* | 38.0 | Vulnerable | Mozilla |
| cpe:2.3:a:mozilla:firefox:38.0.1:*:*:*:*:*:*:* | 38.0.1 | Vulnerable | Mozilla |
| cpe:2.3:a:mozilla:firefox:38.0.5:*:*:*:*:*:*:* | 38.0.5 | Vulnerable | Mozilla |
| cpe:2.3:a:mozilla:firefox:38.1.0:*:*:*:*:*:*:* | 38.1.0 | Vulnerable | Mozilla |
| cpe:2.3:a:mozilla:firefox:38.1.1:*:*:*:*:*:*:* | 38.1.1 | Vulnerable | Mozilla |
| cpe:2.3:a:mozilla:firefox:38.2.0:*:*:*:*:*:*:* | 38.2.0 | Vulnerable | Mozilla |
| cpe:2.3:a:mozilla:firefox:38.2.1:*:*:*:*:*:*:* | 38.2.1 | Vulnerable | Mozilla |
| cpe:2.3:a:mozilla:firefox:38.3.0:*:*:*:*:*:*:* | 38.3.0 | Vulnerable | Mozilla |
| cpe:2.3:a:mozilla:firefox:38.4.0:*:*:*:*:*:*:* | 38.4.0 | Vulnerable | Mozilla |
- cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:* Versions up to 45.0.2 Vulnerable ·Mozilla
- cpe:2.3:a:mozilla:firefox:38.0:*:*:*:*:*:*:* Versions 38.0 Vulnerable ·Mozilla
- cpe:2.3:a:mozilla:firefox:38.0.1:*:*:*:*:*:*:* Versions 38.0.1 Vulnerable ·Mozilla
- cpe:2.3:a:mozilla:firefox:38.0.5:*:*:*:*:*:*:* Versions 38.0.5 Vulnerable ·Mozilla
- cpe:2.3:a:mozilla:firefox:38.1.0:*:*:*:*:*:*:* Versions 38.1.0 Vulnerable ·Mozilla
- cpe:2.3:a:mozilla:firefox:38.1.1:*:*:*:*:*:*:* Versions 38.1.1 Vulnerable ·Mozilla
- cpe:2.3:a:mozilla:firefox:38.2.0:*:*:*:*:*:*:* Versions 38.2.0 Vulnerable ·Mozilla
- cpe:2.3:a:mozilla:firefox:38.2.1:*:*:*:*:*:*:* Versions 38.2.1 Vulnerable ·Mozilla
- cpe:2.3:a:mozilla:firefox:38.3.0:*:*:*:*:*:*:* Versions 38.3.0 Vulnerable ·Mozilla
- cpe:2.3:a:mozilla:firefox:38.4.0:*:*:*:*:*:*:* Versions 38.4.0 Vulnerable ·Mozilla
Show 7 more CPE
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:mozilla:firefox:38.5.0:*:*:*:*:*:*:* | 38.5.0 | Vulnerable | Mozilla |
| cpe:2.3:a:mozilla:firefox:38.5.1:*:*:*:*:*:*:* | 38.5.1 | Vulnerable | Mozilla |
| cpe:2.3:a:mozilla:firefox:38.5.2:*:*:*:*:*:*:* | 38.5.2 | Vulnerable | Mozilla |
| cpe:2.3:a:mozilla:firefox:38.6.0:*:*:*:*:*:*:* | 38.6.0 | Vulnerable | Mozilla |
| cpe:2.3:a:mozilla:firefox:38.6.1:*:*:*:*:*:*:* | 38.6.1 | Vulnerable | Mozilla |
| cpe:2.3:a:mozilla:firefox:38.7.0:*:*:*:*:*:*:* | 38.7.0 | Vulnerable | Mozilla |
| cpe:2.3:a:mozilla:firefox:38.7.1:*:*:*:*:*:*:* | 38.7.1 | Vulnerable | Mozilla |
- cpe:2.3:a:mozilla:firefox:38.5.0:*:*:*:*:*:*:* Versions 38.5.0 Vulnerable ·Mozilla
- cpe:2.3:a:mozilla:firefox:38.5.1:*:*:*:*:*:*:* Versions 38.5.1 Vulnerable ·Mozilla
- cpe:2.3:a:mozilla:firefox:38.5.2:*:*:*:*:*:*:* Versions 38.5.2 Vulnerable ·Mozilla
- cpe:2.3:a:mozilla:firefox:38.6.0:*:*:*:*:*:*:* Versions 38.6.0 Vulnerable ·Mozilla
- cpe:2.3:a:mozilla:firefox:38.6.1:*:*:*:*:*:*:* Versions 38.6.1 Vulnerable ·Mozilla
- cpe:2.3:a:mozilla:firefox:38.7.0:*:*:*:*:*:*:* Versions 38.7.0 Vulnerable ·Mozilla
- cpe:2.3:a:mozilla:firefox:38.7.1:*:*:*:*:*:*:* Versions 38.7.1 Vulnerable ·Mozilla
Remediation
No fixed version listed by the sources yet.
Vendor assessments
Red Hat
Red Hat rating: Critical. Red Hat's page for this CVE →
Not affected: 3 products
- Red Hat Enterprise Linux 5
- Red Hat Enterprise Linux 6
- Red Hat Enterprise Linux 7
Timeline
- 2026-10-02 Threatist record created from CVE-2016-2804
- 2026-10-03 Alias added: GHSA-rf7w-ph3q-57v5
References
Advisory 7
Other 6
- https://bugzilla.mozilla.org/show_bug.cgi?id=1240880
- https://bugzilla.mozilla.org/show_bug.cgi?id=1141382
- https://bugzilla.mozilla.org/show_bug.cgi?id=1229855
- https://bugzilla.mozilla.org/show_bug.cgi?id=1249183
- https://bugzilla.mozilla.org/show_bug.cgi?id=1155328
- https://bugzilla.mozilla.org/show_bug.cgi?id=1255298
More Mozilla Firefox vulnerabilities
- TI-2024-08981 Use after free in Mozilla Firefox KEVCVSS 3.1CRITICAL 9.8
- TI-2022-09832 Use after free in Mozilla Firefox KEVCVSS 3.1CRITICAL 9.6
- TI-2019-08769 Improper input validation in Mozilla Firefox ESR KEVCVSS 3.1CRITICAL 10.0
- TI-2010-03577 Mozilla Firefox 3.5.x through 3.5.14 and 3.6.x through 3.6.11, Thunderbird 3.1.6 before… KEVCVSS 3.1CRITICAL 9.8
- TI-2023-04799 Out-of-bounds write in Google Chrome KEVCVSS 3.1HIGH 8.8
- TI-2023-04477 Out-of-bounds write in Google Chrome KEVCVSS 3.1HIGH 8.8
Sources
- CVE-2016-2804 · CVE Program
- CVE-2016-2804 · NVD
- FIRST EPSS
- GHSA-rf7w-ph3q-57v5 · GitHub Advisory Database · CC BY 4.0
- CVE-2016-2804 · Red Hat security data · CC BY 4.0
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