CVE-2004-0326

NONECVSS 0.0Weaponized
0.0
EchelonGraph verdictPatch this weekExploitation is likely or a public exploit exists.
  • High exploitation likelihood — EPSS 63%
CISA-KEV: Not listedEPSS: 63%CVSS: —Exploit: NoneExposed: 0

No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.

Buffer overflow in the web proxy for GateKeeper Pro 4.7 allows remote attackers to execute arbitrary code via a long GET request.

CVSS v3
—
EG Score
0.0(none)
EPSS
99.1%
KEV
Not listed

Published

November 23, 2004

Last Modified

June 16, 2026

References (8)

Data Freshness Timeline

(refreshed 3× in last 7d / 16× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

  1. 2026-07-13 06:07 UTCEPSS rescore
  2. 2026-07-11 08:22 UTCEPSS rescore
  3. 2026-07-11 08:22 UTCEPSS rescore
  4. 2026-07-02 14:00 UTCEPSS rescore
  5. 2026-06-28 04:52 UTCEPSS rescore
  6. 2026-06-27 03:04 UTCEPSS rescore
  7. 2026-06-23 21:29 UTCEPSS rescore
  8. 2026-06-22 14:22 UTCEPSS rescore
  9. 2026-06-21 01:56 UTCEPSS rescore
  10. 2026-06-18 17:49 UTCEPSS rescore
  11. 2026-06-18 17:49 UTCEPSS rescore
  12. 2026-06-17 17:49 UTCEPSS rescore
  13. 2026-06-17 17:49 UTCEPSS rescore
  14. 2026-06-16 17:49 UTCEPSS rescore
  15. 2026-06-16 17:49 UTCEPSS rescore
  16. 2026-06-15 17:43 UTCEPSS rescore
  17. 2026-06-12 23:08 UTCEPSS rescore
  18. 2026-06-07 15:21 UTCEPSS rescore
  19. 2026-06-06 13:44 UTCEPSS rescore
  20. 2026-06-06 13:44 UTCEPSS rescore
  21. 2026-06-06 13:44 UTCEPSS rescore
  22. 2026-06-05 22:43 UTCEPSS rescore
  23. 2026-06-05 22:43 UTCEPSS rescore
  24. 2026-06-05 06:07 UTCEPSS rescore
  25. 2026-06-02 20:10 UTCEPSS rescore
Show 15 more
  1. 2026-06-01 13:49 UTCEPSS rescore
  2. 2026-06-01 13:49 UTCEPSS rescore
  3. 2026-05-31 15:43 UTCEG score recompute
  4. 2026-05-31 15:43 UTCGHSA enrichment
  5. 2026-05-31 00:13 UTCEPSS rescore
  6. 2026-05-31 00:13 UTCEPSS rescore
  7. 2026-05-29 13:40 UTCEPSS rescore
  8. 2026-05-29 13:40 UTCEPSS rescore
  9. 2026-05-27 13:37 UTCEPSS rescore
  10. 2026-05-22 21:15 UTCEPSS rescore
  11. 2026-05-20 22:36 UTCEPSS rescore
  12. 2026-05-20 11:20 UTCEPSS rescore
  13. 2026-05-20 11:20 UTCEPSS rescore
  14. 2026-05-18 21:29 UTCEPSS rescore
  15. 2026-05-18 21:29 UTCEPSS rescore

Publicly available exploits

(4 references)

Working exploit code is in the public domain (1 Metasploit module) (3 Exploit-DB entries). Defenders should treat patch urgency accordingly — public PoCs typically lead to mass-exploitation within 24-72 hours.

  • Exploit-DBEDB-16692✓ verified
    First seen Sep 20, 2010

    Proxy-Pro Professional GateKeeper 4.7 - GET Overflow (Metasploit)

    Open source ↗
  • Exploit-DBEDB-155✓ verified
    First seen Feb 26, 2004

    Proxy-Pro Professional GateKeeper Pro 4.7 - Web proxy Remote Buffer Overflow

    Open source ↗
  • Exploit-DBEDB-23741✓ verified
    First seen Feb 23, 2004

    Proxy-Pro Professional GateKeeper 4.7 Web Proxy - Buffer Overrun

    Open source ↗
  • Metasploitexploit/windows/proxy/proxypro_http_get✓ verified
    First seen Feb 23, 2004

    Proxy-Pro Professional GateKeeper 4.7 GET Request Overflow

    Open source ↗

Frequently asked(4)

What is CVE-2004-0326?
CVE-2004-0326 is a none vulnerability published on November 23, 2004. Buffer overflow in the web proxy for GateKeeper Pro 4.7 allows remote attackers to execute arbitrary code via a long GET request.
When was CVE-2004-0326 disclosed?
CVE-2004-0326 was first published in the National Vulnerability Database on November 23, 2004, with the most recent update on June 16, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2004-0326 actively exploited?
CVE-2004-0326 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 99.1% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
How do I remediate CVE-2004-0326?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2004-0326, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

Explore the affected products and dependency analysis for CVE-2004-0326

Explore →

Is Your Infrastructure Affected by CVE-2004-0326?

EchelonGraph automatically scans your cloud infrastructure and maps CVE exposure using blast radius analysis.

Start Free Scan →Browse All CVEs