Multiple unspecified vulnerabilities in Fenrir Inc.
Priority LOW 34Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- — Not recorded in CVSS 2.0
- Attack complexity
- Medium
- Impact type
- —
- Confidentiality · integrity · availability
- Partial · Partial · Partial
- Fix status
- No fix listed
Attack profile from CVSS 2.0 · NVD. Fix status from CNA.
Summary
Multiple unspecified vulnerabilities in Fenrir Inc. ActiveGeckoBrowser 1.0.0 and 1.0.5 alpha, a module for the Sleipnir web browser, allow remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via unknown vectors related to the Gecko engine.
Why it matters now
EPSS 0.02129 82nd 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 · 11
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:fenrir-inc:activegeckobrowser:1.0.0:*:*:*:*:*:*:* | 1.0.0 | Vulnerable | Fenrir-inc |
| cpe:2.3:a:fenrir-inc:activegeckobrowser:1.0.5:alpha:*:*:*:*:*:* | 1.0.5 alpha | Vulnerable | Fenrir-inc |
| cpe:2.3:a:fenrir-inc:sleipnir:2.5.10:*:*:*:*:*:*:* | 2.5.10 | Running on | Fenrir-inc |
| cpe:2.3:a:fenrir-inc:sleipnir:2.5.11:*:*:*:*:*:*:* | 2.5.11 | Running on | Fenrir-inc |
| cpe:2.3:a:fenrir-inc:sleipnir:2.5.12:*:*:*:*:*:*:* | 2.5.12 | Running on | Fenrir-inc |
| cpe:2.3:a:fenrir-inc:sleipnir:2.5.14:*:*:*:*:*:*:* | 2.5.14 | Running on | Fenrir-inc |
| cpe:2.3:a:fenrir-inc:sleipnir:2.7.2:*:*:*:*:*:*:* | 2.7.2 | Running on | Fenrir-inc |
| cpe:2.3:a:fenrir-inc:sleipnir:2.8.0:*:*:*:*:*:*:* | 2.8.0 | Running on | Fenrir-inc |
| cpe:2.3:a:fenrir-inc:sleipnir:2.8.1:*:*:*:*:*:*:* | 2.8.1 | Running on | Fenrir-inc |
| cpe:2.3:a:fenrir-inc:sleipnir:2.8.2:*:*:*:*:*:*:* | 2.8.2 | Running on | Fenrir-inc |
- cpe:2.3:a:fenrir-inc:activegeckobrowser:1.0.0:*:*:*:*:*:*:* Versions 1.0.0 Vulnerable ·Fenrir-inc
- cpe:2.3:a:fenrir-inc:activegeckobrowser:1.0.5:alpha:*:*:*:*:*:* Versions 1.0.5 alpha Vulnerable ·Fenrir-inc
- cpe:2.3:a:fenrir-inc:sleipnir:2.5.10:*:*:*:*:*:*:* Versions 2.5.10 Running on ·Fenrir-inc
- cpe:2.3:a:fenrir-inc:sleipnir:2.5.11:*:*:*:*:*:*:* Versions 2.5.11 Running on ·Fenrir-inc
- cpe:2.3:a:fenrir-inc:sleipnir:2.5.12:*:*:*:*:*:*:* Versions 2.5.12 Running on ·Fenrir-inc
- cpe:2.3:a:fenrir-inc:sleipnir:2.5.14:*:*:*:*:*:*:* Versions 2.5.14 Running on ·Fenrir-inc
- cpe:2.3:a:fenrir-inc:sleipnir:2.7.2:*:*:*:*:*:*:* Versions 2.7.2 Running on ·Fenrir-inc
- cpe:2.3:a:fenrir-inc:sleipnir:2.8.0:*:*:*:*:*:*:* Versions 2.8.0 Running on ·Fenrir-inc
- cpe:2.3:a:fenrir-inc:sleipnir:2.8.1:*:*:*:*:*:*:* Versions 2.8.1 Running on ·Fenrir-inc
- cpe:2.3:a:fenrir-inc:sleipnir:2.8.2:*:*:*:*:*:*:* Versions 2.8.2 Running on ·Fenrir-inc
Show 1 more CPE
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:fenrir-inc:sleipnir:2.8.3:*:*:*:*:*:*:* | 2.8.3 | Running on | Fenrir-inc |
- cpe:2.3:a:fenrir-inc:sleipnir:2.8.3:*:*:*:*:*:*:* Versions 2.8.3 Running on ·Fenrir-inc
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2010-2420
- 2026-10-03 Alias added: GHSA-6gj8-xjr6-v47j
References
Sources
- CVE-2010-2420 · CVE Program
- CVE-2010-2420 · NVD
- FIRST EPSS
- GHSA-6gj8-xjr6-v47j · GitHub Advisory Database · CC BY 4.0
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