Freenet 1483 has a MIME type bypass that allows arbitrary JavaScript execution via a crafted Freenet URI.
Priority MEDIUM 45CWE-19Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.0 · NVD. Fix status from CNA.
Summary
Freenet 1483 has a MIME type bypass that allows arbitrary JavaScript execution via a crafted Freenet URI.
Why it matters now
EPSS 0.04016 90th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
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 · 8
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:freenetproject:freenet:0.7.5:1472:*:*:*:*:*:* | 0.7.5 1472 | Vulnerable | Freenetproject |
| cpe:2.3:a:freenetproject:freenet:0.7.5:1473:*:*:*:*:*:* | 0.7.5 1473 | Vulnerable | Freenetproject |
| cpe:2.3:a:freenetproject:freenet:0.7.5:1475:*:*:*:*:*:* | 0.7.5 1475 | Vulnerable | Freenetproject |
| cpe:2.3:a:freenetproject:freenet:0.7.5:1476:*:*:*:*:*:* | 0.7.5 1476 | Vulnerable | Freenetproject |
| cpe:2.3:a:freenetproject:freenet:0.7.5:1477:*:*:*:*:*:* | 0.7.5 1477 | Vulnerable | Freenetproject |
| cpe:2.3:a:freenetproject:freenet:0.7.5:1479:*:*:*:*:*:* | 0.7.5 1479 | Vulnerable | Freenetproject |
| cpe:2.3:a:freenetproject:freenet:0.7.5:1480:*:*:*:*:*:* | 0.7.5 1480 | Vulnerable | Freenetproject |
| cpe:2.3:a:freenetproject:freenet:0.7.5:1483:*:*:*:*:*:* | 0.7.5 1483 | Vulnerable | Freenetproject |
- cpe:2.3:a:freenetproject:freenet:0.7.5:1472:*:*:*:*:*:* Versions 0.7.5 1472 Vulnerable ·Freenetproject
- cpe:2.3:a:freenetproject:freenet:0.7.5:1473:*:*:*:*:*:* Versions 0.7.5 1473 Vulnerable ·Freenetproject
- cpe:2.3:a:freenetproject:freenet:0.7.5:1475:*:*:*:*:*:* Versions 0.7.5 1475 Vulnerable ·Freenetproject
- cpe:2.3:a:freenetproject:freenet:0.7.5:1476:*:*:*:*:*:* Versions 0.7.5 1476 Vulnerable ·Freenetproject
- cpe:2.3:a:freenetproject:freenet:0.7.5:1477:*:*:*:*:*:* Versions 0.7.5 1477 Vulnerable ·Freenetproject
- cpe:2.3:a:freenetproject:freenet:0.7.5:1479:*:*:*:*:*:* Versions 0.7.5 1479 Vulnerable ·Freenetproject
- cpe:2.3:a:freenetproject:freenet:0.7.5:1480:*:*:*:*:*:* Versions 0.7.5 1480 Vulnerable ·Freenetproject
- cpe:2.3:a:freenetproject:freenet:0.7.5:1483:*:*:*:*:*:* Versions 0.7.5 1483 Vulnerable ·Freenetproject
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2019-9673
- 2026-10-03 Alias added: GHSA-88g5-9vv4-hv3p
References
Sources
- CVE-2019-9673 · CVE Program
- CVE-2019-9673 · NVD
- FIRST EPSS
- GHSA-88g5-9vv4-hv3p · GitHub Advisory Database · CC BY 4.0
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