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CVE-2009-5065

MEDIUM · CVSS 4.3EPSS 4.5%EU EUVD

Cross-site scripting (XSS) vulnerability in feedparser.py in Universal Feed Parser (aka feedparser or python-feedparser) before 5.0 allows remote attackers to inject arbitrary web script or HTML via vectors involving nested CDATA stanzas.

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
4.5% (92th percentile)
In CISA KEV
No
In EU EUVD
Yes (EUVD-2011-0013)
Published
April 11, 2011
NVD last modified
June 16, 2026
Status
Modified

EU Vulnerability Database (EUVD)

This vulnerability is also tracked by ENISA as EUVD-2011-0013 in the EU Vulnerability Database. Last updated in EUVD on August 7, 2024.

View on the EU Vulnerability Database

Affected products

  • mark pilgrim / feedparser
  • mark pilgrim / feedparser
  • mark pilgrim / feedparser
  • mark pilgrim / feedparser
  • mark pilgrim / feedparser
  • mark pilgrim / feedparser
  • mark pilgrim / feedparser
  • mark pilgrim / feedparser
  • mark pilgrim / feedparser

References

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

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