What happened
Microsoft HTTP protocol stack (HTTP.sys) contains a vulnerability that allows for remote code execution.
Affected versions
HTTP.sys: See original advisory Fixed: See vendor advisory.
Why it matters
This source correlation may provide earlier visibility while structured CVE metadata is still being updated.
Detection & mitigation
- Review the original advisory and validate affected versions.
- Apply vendor-provided updates or mitigations when available.
Public PoC references
RepositoryAuthorFirst seenReference
Exploit-DB 36773Microsoft Windows - 'HTTP.sys' (PoC) (MS15-034)rhcp0112352015-04-15VerifiedExploit-DB 36776Microsoft Windows - 'HTTP.sys' HTTP Request Parsing Denial of Service (MS15-034)laurent gaffie2015-04-16VerifiedSploitusRemote code execution in HTTP.sys via crafted HTTP requests enabling system account code execution.KitPloit2026-09-21T22:27:07Candidatekitploit.comRemote code execution in HTTP.sys via crafted HTTP requests enabling system account code execution.ru2026-09-21T22:27:07CandidateSource timeline
Discovered through CISA Known Exploited VulnerabilitiesView source ↗
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Record history
Record created from the first normalized source observation.
Metadata and source references refreshed.