Is CVE-2010-4646 being actively exploited?

CVE-2010-4646 is not currently listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.

What is the CVSS score for CVE-2010-4646?

CVE-2010-4646 has a CVSS 2.0 base score of 4.3 (MEDIUM).

CVE-2010-4646

MEDIUM · CVSS 4.3EPSS 1.1%EU EUVD

Cross-site scripting (XSS) vulnerability in Hastymail2 before 1.01 allows remote attackers to inject arbitrary web script or HTML via a crafted background attribute within a cell in a TABLE element, related to improper use of the htmLawed filter.

Key facts

CVSS score: 4.3 (v2.0)
Severity: MEDIUM
CVSS vector: AV:N/AC:M/Au:N/C:N/I:P/A:N
Weakness (CWE): CWE-79
EPSS score: 1.1% (65th percentile)
In CISA KEV: No
In EU EUVD: Yes (EUVD-2010-4611)
Published: January 18, 2011
NVD last modified: June 16, 2026
Status: Modified

EU Vulnerability Database (EUVD)

This vulnerability is also tracked by ENISA as EUVD-2010-4611 in the EU Vulnerability Database. Last updated in EUVD on August 7, 2024.

View on the EU Vulnerability Database

Affected products

hastymail / hastymail2
hastymail / hastymail2
hastymail / hastymail2
hastymail / hastymail2
hastymail / hastymail2
hastymail / hastymail2
hastymail / hastymail2
hastymail / hastymail2
hastymail / hastymail2
hastymail / hastymail2
hastymail / hastymail2
hastymail / hastymail2
hastymail / hastymail2

References

http://openwall.com/lists/oss-security/2011/01/05/3(Patch)
http://openwall.com/lists/oss-security/2011/01/06/14(Patch)
http://www.hastymail.org/security/(Patch, Vendor Advisory)
http://www.securityfocus.com/bid/43681
https://exchange.xforce.ibmcloud.com/vulnerabilities/64962

Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS

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