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Case File

CVE-2011-1157

MEDIUM · CVSS 4.3 EPSS 2.46%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2011-04-11 · Last synced 2026-08-04

CyberRota Analysis

This is a medium severity vulnerability with a CVSS score of 4.3. It may be remotely exploitable.

CVE
CVE-2011-1157
Severity
MEDIUM
CVSS
4.3
EPSS
2.46%

Original NVD Description

Cross-site scripting (XSS) vulnerability in feedparser.py in Universal Feed Parser (aka feedparser or python-feedparser) 5.x before 5.0.1 allows remote attackers to inject arbitrary web script or HTML via malformed XML comments.