Winamp before 5.0.4 allows remote attackers to execute arbitrary script in the Local…
Priority LOW 26Published · Updated
Key facts
- Attack vector
- Local
- Privileges required
- None
- User interaction
- — Not recorded in CVSS 2.0
- Attack complexity
- Low
- 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
Winamp before 5.0.4 allows remote attackers to execute arbitrary script in the Local computer zone via script in HTML files that are referenced from XML files contained in a .wsz skin file.
Why it matters now
EPSS 0.0254 85th 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 · 33
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:nullsoft:winamp:2.4:*:*:*:*:*:*:* | 2.4 | Vulnerable | Nullsoft |
| cpe:2.3:a:nullsoft:winamp:2.5e:*:*:*:*:*:*:* | 2.5e | Vulnerable | Nullsoft |
| cpe:2.3:a:nullsoft:winamp:2.10:*:*:*:*:*:*:* | 2.10 | Vulnerable | Nullsoft |
| cpe:2.3:a:nullsoft:winamp:2.24:*:*:*:*:*:*:* | 2.24 | Vulnerable | Nullsoft |
| cpe:2.3:a:nullsoft:winamp:2.50:*:*:*:*:*:*:* | 2.50 | Vulnerable | Nullsoft |
| cpe:2.3:a:nullsoft:winamp:2.60:*:full:*:*:*:*:* | 2.60 | Vulnerable | Nullsoft |
| cpe:2.3:a:nullsoft:winamp:2.60:*:lite:*:*:*:*:* | 2.60 | Vulnerable | Nullsoft |
| cpe:2.3:a:nullsoft:winamp:2.61:*:full:*:*:*:*:* | 2.61 | Vulnerable | Nullsoft |
| cpe:2.3:a:nullsoft:winamp:2.62:*:standard:*:*:*:*:* | 2.62 | Vulnerable | Nullsoft |
| cpe:2.3:a:nullsoft:winamp:2.64:*:*:*:*:*:*:* | 2.64 | Vulnerable | Nullsoft |
- cpe:2.3:a:nullsoft:winamp:2.4:*:*:*:*:*:*:* Versions 2.4 Vulnerable ·Nullsoft
- cpe:2.3:a:nullsoft:winamp:2.5e:*:*:*:*:*:*:* Versions 2.5e Vulnerable ·Nullsoft
- cpe:2.3:a:nullsoft:winamp:2.10:*:*:*:*:*:*:* Versions 2.10 Vulnerable ·Nullsoft
- cpe:2.3:a:nullsoft:winamp:2.24:*:*:*:*:*:*:* Versions 2.24 Vulnerable ·Nullsoft
- cpe:2.3:a:nullsoft:winamp:2.50:*:*:*:*:*:*:* Versions 2.50 Vulnerable ·Nullsoft
- cpe:2.3:a:nullsoft:winamp:2.60:*:full:*:*:*:*:* Versions 2.60 Vulnerable ·Nullsoft
- cpe:2.3:a:nullsoft:winamp:2.60:*:lite:*:*:*:*:* Versions 2.60 Vulnerable ·Nullsoft
- cpe:2.3:a:nullsoft:winamp:2.61:*:full:*:*:*:*:* Versions 2.61 Vulnerable ·Nullsoft
- cpe:2.3:a:nullsoft:winamp:2.62:*:standard:*:*:*:*:* Versions 2.62 Vulnerable ·Nullsoft
- cpe:2.3:a:nullsoft:winamp:2.64:*:*:*:*:*:*:* Versions 2.64 Vulnerable ·Nullsoft
Show 23 more CPE
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:nullsoft:winamp:2.64:*:standard:*:*:*:*:* | 2.64 | Vulnerable | Nullsoft |
| cpe:2.3:a:nullsoft:winamp:2.65:*:*:*:*:*:*:* | 2.65 | Vulnerable | Nullsoft |
| cpe:2.3:a:nullsoft:winamp:2.70:*:*:*:*:*:*:* | 2.70 | Vulnerable | Nullsoft |
| cpe:2.3:a:nullsoft:winamp:2.70:*:full:*:*:*:*:* | 2.70 | Vulnerable | Nullsoft |
| cpe:2.3:a:nullsoft:winamp:2.71:*:*:*:*:*:*:* | 2.71 | Vulnerable | Nullsoft |
| cpe:2.3:a:nullsoft:winamp:2.72:*:*:*:*:*:*:* | 2.72 | Vulnerable | Nullsoft |
| cpe:2.3:a:nullsoft:winamp:2.73:*:*:*:*:*:*:* | 2.73 | Vulnerable | Nullsoft |
| cpe:2.3:a:nullsoft:winamp:2.73:*:full:*:*:*:*:* | 2.73 | Vulnerable | Nullsoft |
| cpe:2.3:a:nullsoft:winamp:2.74:*:*:*:*:*:*:* | 2.74 | Vulnerable | Nullsoft |
| cpe:2.3:a:nullsoft:winamp:2.75:*:*:*:*:*:*:* | 2.75 | Vulnerable | Nullsoft |
| cpe:2.3:a:nullsoft:winamp:2.76:*:*:*:*:*:*:* | 2.76 | Vulnerable | Nullsoft |
| cpe:2.3:a:nullsoft:winamp:2.77:*:*:*:*:*:*:* | 2.77 | Vulnerable | Nullsoft |
| cpe:2.3:a:nullsoft:winamp:2.78:*:*:*:*:*:*:* | 2.78 | Vulnerable | Nullsoft |
| cpe:2.3:a:nullsoft:winamp:2.79:*:*:*:*:*:*:* | 2.79 | Vulnerable | Nullsoft |
| cpe:2.3:a:nullsoft:winamp:2.80:*:*:*:*:*:*:* | 2.80 | Vulnerable | Nullsoft |
| cpe:2.3:a:nullsoft:winamp:2.81:*:*:*:*:*:*:* | 2.81 | Vulnerable | Nullsoft |
| cpe:2.3:a:nullsoft:winamp:2.91:*:*:*:*:*:*:* | 2.91 | Vulnerable | Nullsoft |
| cpe:2.3:a:nullsoft:winamp:3.0:*:*:*:*:*:*:* | 3.0 | Vulnerable | Nullsoft |
| cpe:2.3:a:nullsoft:winamp:3.1:*:*:*:*:*:*:* | 3.1 | Vulnerable | Nullsoft |
| cpe:2.3:a:nullsoft:winamp:5.01:*:*:*:*:*:*:* | 5.01 | Vulnerable | Nullsoft |
| cpe:2.3:a:nullsoft:winamp:5.02:*:*:*:*:*:*:* | 5.02 | Vulnerable | Nullsoft |
| cpe:2.3:a:nullsoft:winamp:5.03:*:*:*:*:*:*:* | 5.03 | Vulnerable | Nullsoft |
| cpe:2.3:a:nullsoft:winamp:5.04:*:*:*:*:*:*:* | 5.04 | Vulnerable | Nullsoft |
- cpe:2.3:a:nullsoft:winamp:2.64:*:standard:*:*:*:*:* Versions 2.64 Vulnerable ·Nullsoft
- cpe:2.3:a:nullsoft:winamp:2.65:*:*:*:*:*:*:* Versions 2.65 Vulnerable ·Nullsoft
- cpe:2.3:a:nullsoft:winamp:2.70:*:*:*:*:*:*:* Versions 2.70 Vulnerable ·Nullsoft
- cpe:2.3:a:nullsoft:winamp:2.70:*:full:*:*:*:*:* Versions 2.70 Vulnerable ·Nullsoft
- cpe:2.3:a:nullsoft:winamp:2.71:*:*:*:*:*:*:* Versions 2.71 Vulnerable ·Nullsoft
- cpe:2.3:a:nullsoft:winamp:2.72:*:*:*:*:*:*:* Versions 2.72 Vulnerable ·Nullsoft
- cpe:2.3:a:nullsoft:winamp:2.73:*:*:*:*:*:*:* Versions 2.73 Vulnerable ·Nullsoft
- cpe:2.3:a:nullsoft:winamp:2.73:*:full:*:*:*:*:* Versions 2.73 Vulnerable ·Nullsoft
- cpe:2.3:a:nullsoft:winamp:2.74:*:*:*:*:*:*:* Versions 2.74 Vulnerable ·Nullsoft
- cpe:2.3:a:nullsoft:winamp:2.75:*:*:*:*:*:*:* Versions 2.75 Vulnerable ·Nullsoft
- cpe:2.3:a:nullsoft:winamp:2.76:*:*:*:*:*:*:* Versions 2.76 Vulnerable ·Nullsoft
- cpe:2.3:a:nullsoft:winamp:2.77:*:*:*:*:*:*:* Versions 2.77 Vulnerable ·Nullsoft
- cpe:2.3:a:nullsoft:winamp:2.78:*:*:*:*:*:*:* Versions 2.78 Vulnerable ·Nullsoft
- cpe:2.3:a:nullsoft:winamp:2.79:*:*:*:*:*:*:* Versions 2.79 Vulnerable ·Nullsoft
- cpe:2.3:a:nullsoft:winamp:2.80:*:*:*:*:*:*:* Versions 2.80 Vulnerable ·Nullsoft
- cpe:2.3:a:nullsoft:winamp:2.81:*:*:*:*:*:*:* Versions 2.81 Vulnerable ·Nullsoft
- cpe:2.3:a:nullsoft:winamp:2.91:*:*:*:*:*:*:* Versions 2.91 Vulnerable ·Nullsoft
- cpe:2.3:a:nullsoft:winamp:3.0:*:*:*:*:*:*:* Versions 3.0 Vulnerable ·Nullsoft
- cpe:2.3:a:nullsoft:winamp:3.1:*:*:*:*:*:*:* Versions 3.1 Vulnerable ·Nullsoft
- cpe:2.3:a:nullsoft:winamp:5.01:*:*:*:*:*:*:* Versions 5.01 Vulnerable ·Nullsoft
- cpe:2.3:a:nullsoft:winamp:5.02:*:*:*:*:*:*:* Versions 5.02 Vulnerable ·Nullsoft
- cpe:2.3:a:nullsoft:winamp:5.03:*:*:*:*:*:*:* Versions 5.03 Vulnerable ·Nullsoft
- cpe:2.3:a:nullsoft:winamp:5.04:*:*:*:*:*:*:* Versions 5.04 Vulnerable ·Nullsoft
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2004-0820
- 2026-10-03 Alias added: GHSA-q427-h43h-5g3g
References
More Nullsoft Winamp vulnerabilities
- TI-2006-00462 Buffer overflow in Nullsoft Winamp 5.12 allows remote attackers to execute arbitrary code… CVSS 2.0HIGH 7.6
- TI-2009-01743 The Nullsoft Modern Skins Support module (gen_ff.dll) in Nullsoft Winamp before 5.552… CVSS 2.0HIGH 9.3
- TI-2009-00246 Multiple buffer overflows in Winamp 5.541 and earlier allow remote attackers to cause a… CVSS 2.0HIGH 10.0
- TI-2004-01016 Stack-based buffer overflow in IN_CDDA.dll in Winamp 5.05, and possibly other versions… CVSS 2.0HIGH 10.0
- TI-2006-05378 Multiple heap-based buffer overflows in AOL Nullsoft WinAmp before 5.31 allow… CVSS 2.0HIGH 9.3
- TI-2005-02187 Buffer overflow in Winamp 5.03a, 5.09 and 5.091, and other versions before 5.094, allows… CVSS 2.0HIGH 9.3
Sources
- CVE-2004-0820 · CVE Program
- CVE-2004-0820 · NVD
- FIRST EPSS
- GHSA-q427-h43h-5g3g · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences