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Vulnerability record · CVE-2009-5131 · published 26 August 2012

CVE-2009-5131: Websense email security permissions and access controls vulnerability

Websense · Websense Email Security

The Receive Service in Websense Email Security before 7.1 does not recognize domain extensions in the blacklist, which allows remote attackers to bypass intended access restrictions and send e-mail messages via an SMTP session.

5.0 CVSS 2.0 Medium EPSS 1.4% · top 28.0% CWE-264 · Permissions and access controls
5.0CVSS 2.0 base score
1.4%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
2References
16 Jun 2026Last modified by NVD

Description

The Receive Service in Websense Email Security before 7.1 does not recognize domain extensions in the blacklist, which allows remote attackers to bypass intended access restrictions and send e-mail messages via an SMTP session.

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

Affected products

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

References

LinkTags
http://www.websense.com/support/article/t-kbarticle/Release-Notes-for-Websense-Email-Security-v7-1
http://www.websense.com/support/article/t-kbarticle/Release-Notes-for-Websense-Email-Security-v7-1

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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-2009-5131), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.