Stack-based buffer overflow in NewsGator FeedDemon 2.7 and earlier allows user-assisted…
Priority HIGH 66CWE-119Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- — Not recorded in CVSS 2.0
- Attack complexity
- Medium
- Impact type
- Code execution
- Confidentiality · integrity · availability
- Complete · Complete · Complete
- Fix status
- No fix listed
Attack profile from CVSS 2.0 · NVD. Fix status from CNA. Impact type from CWE-119 and the CVSS impact.
Summary
Stack-based buffer overflow in NewsGator FeedDemon 2.7 and earlier allows user-assisted remote attackers to execute arbitrary code via a long text attribute in an outline element in a .opml file.
Why it matters now
EPSS 0.36511 98th percentileScored 2026-11-07
Public exploit Yes 2 exploit referencesTagged by the CNA
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 · 5
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:newsgator:feeddemon:*:*:*:*:*:*:*:* | up to 2.7 | Vulnerable | Newsgator |
| cpe:2.3:a:newsgator:feeddemon:2.0.0.24:*:*:*:*:*:*:* | 2.0.0.24 | Vulnerable | Newsgator |
| cpe:2.3:a:newsgator:feeddemon:2.6:*:*:*:*:*:*:* | 2.6 | Vulnerable | Newsgator |
| cpe:2.3:a:newsgator:feeddemon:2.6.1.4:*:*:*:*:*:*:* | 2.6.1.4 | Vulnerable | Newsgator |
| cpe:2.3:a:newsgator:feeddemon:2.6.1.5:*:*:*:*:*:*:* | 2.6.1.5 | Vulnerable | Newsgator |
- cpe:2.3:a:newsgator:feeddemon:*:*:*:*:*:*:*:* Versions up to 2.7 Vulnerable ·Newsgator
- cpe:2.3:a:newsgator:feeddemon:2.0.0.24:*:*:*:*:*:*:* Versions 2.0.0.24 Vulnerable ·Newsgator
- cpe:2.3:a:newsgator:feeddemon:2.6:*:*:*:*:*:*:* Versions 2.6 Vulnerable ·Newsgator
- cpe:2.3:a:newsgator:feeddemon:2.6.1.4:*:*:*:*:*:*:* Versions 2.6.1.4 Vulnerable ·Newsgator
- cpe:2.3:a:newsgator:feeddemon:2.6.1.5:*:*:*:*:*:*:* Versions 2.6.1.5 Vulnerable ·Newsgator
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2009-0546
- 2026-10-03 Alias added: GHSA-rhw7-2gj6-g7rw
References
More Newsgator Feeddemon vulnerabilities
- TI-2006-04550 Multiple cross-site scripting (XSS) vulnerabilities in NewsGator FeedDemon before… CVSS 2.0MEDIUM 4.3
- TI-2012-02275 Cross-site scripting (XSS) vulnerability in FeedDemon before 4.0, when the feed preview… CVSS 2.0LOW 2.6
Sources
- CVE-2009-0546 · CVE Program
- CVE-2009-0546 · NVD
- FIRST EPSS
- GHSA-rhw7-2gj6-g7rw · 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