CVE-2000-0226

NONECVSS 0.0

0.0

IIS 4.0 allows attackers to cause a denial of service by requesting a large buffer in a POST or PUT command which consumes memory, aka the "Chunked Transfer Encoding Buffer Overflow Vulnerability."

CVSS v3: —
EG Score: —
EPSS: 94.1%
KEV: Not listed

Published

March 20, 2000

Last Modified

April 16, 2026

References (4)

cve@mitrehttp://www.securityfocus.com/bid/1066
cve@mitrehttps://docs.microsoft.com/en-us/security-updates/securitybulletins/2000/ms00-018
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/1066
af854a3a-2127-422b-91ae-364da2661108https://docs.microsoft.com/en-us/security-updates/securitybulletins/2000/ms00-018

Data Freshness Timeline

(refreshed 13× in last 7d / 19× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

2026-05-29 13:40 UTCepss_batch
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Frequently asked(4)

What is CVE-2000-0226?

CVE-2000-0226 is a none vulnerability published on March 20, 2000. IIS 4.0 allows attackers to cause a denial of service by requesting a large buffer in a POST or PUT command which consumes memory, aka the "Chunked Transfer Encoding Buffer Overflow Vulnerability."

When was CVE-2000-0226 disclosed?

CVE-2000-0226 was first published in the National Vulnerability Database on March 20, 2000, with the most recent update on April 16, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2000-0226 actively exploited?

CVE-2000-0226 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 94.1% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

How do I remediate CVE-2000-0226?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2000-0226, 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

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CVE-2000-0226

📅 Published

🔄 Last Modified

🔗 References (4)