Skip to content
Fencer Vulns
high 7.5

CVE-2003-0113 in the critical feed json

Buffer overflow in URLMON.DLL in Microsoft Internet Explorer 5.01, 5.5 and 6.0 allows remote attackers to execute arbitrary code via an HTT…

published 2003-04-26 23 y ago modified 2026-06-16 4 mo ago also EUVD-2003-0109

cvss
7.5
version 2.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
39.4%
EPSS 39.4% chance of exploitation in 30 days, percentile 98%
public exploits
1
Exploit-DB

Summary

Buffer overflow in URLMON.DLL in Microsoft Internet Explorer 5.01, 5.5 and 6.0 allows remote attackers to execute arbitrary code via an HTTP response containing long values in (1) Content-type and (2) Content-encoding fields.

Timeline

  1. First public exploit (EDB-22530)
  2. Published

Exploit prediction

39.37% chance of exploitation in the next 30 days, higher than 98% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

  • EDB-22530 Microsoft Internet Explorer 5 - Remote 'URLMON.dll' Remote Buffer Overflow remote, 2003-04-23

CVSS scores

assigned by version score vector
NVD 2.0 7.5 AV:N/AC:L/Au:N/C:P/I:P/A:P

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.