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Vulnerability record · CVE-2001-0726 · published 6 December 2001

CVE-2001-0726: Microsoft exchange server vulnerability

Microsoft · Exchange Server

Outlook Web Access (OWA) in Microsoft Exchange 5.5 Server, when used with Internet Explorer, does not properly detect certain inline script, which can allow remote attackers to perform arbitrary actions on a user's Exchange mailbox via an HTML e-mail message.

7.5 CVSS 2.0 High EPSS 16% · top 3.2%
7.5CVSS 2.0 base score
16%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
8References
16 Jun 2026Last modified by NVD

Description

Outlook Web Access (OWA) in Microsoft Exchange 5.5 Server, when used with Internet Explorer, does not properly detect certain inline script, which can allow remote attackers to perform arbitrary actions on a user's Exchange mailbox via an HTML e-mail message.

AV:N/AC:L/Au:N/C:P/I:P/A:P

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://www.osvdb.org/5557 Broken Link
http://www.securityfocus.com/bid/3650 Third Party AdvisoryVDB Entry
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2001/ms01-057 PatchVendor Advisory
https://exchange.xforce.ibmcloud.com/vulnerabilities/7663 Third Party AdvisoryVDB Entry
http://www.osvdb.org/5557 Broken Link
http://www.securityfocus.com/bid/3650 Third Party AdvisoryVDB Entry
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2001/ms01-057 PatchVendor Advisory
https://exchange.xforce.ibmcloud.com/vulnerabilities/7663 Third Party AdvisoryVDB Entry

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2001-0726), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.