Cross-site Scripting (XSS) The advisory has been revoked - it doesn't affect any version of package python27-python-werkzeug.src (opens in a new tab)
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-RHEL10-PYTHON27PYTHONWERKZEUGSRC-14922741
- published14 Jan 2026
- disclosed1 Jan 2016
Introduced: 1 Jan 2016
CVE-2016-10516 (opens in a new tab)Amendment
The Red Hat security team deemed this advisory irrelevant for RHEL:10.
NVD Description
Note: Versions mentioned in the description apply only to the upstream python27-python-werkzeug.src package and not the python27-python-werkzeug.src package as distributed by RHEL.
Cross-site scripting (XSS) vulnerability in the render_full function in debug/tbtools.py in the debugger in Pallets Werkzeug before 0.11.11 (as used in Pallets Flask and other products) allows remote attackers to inject arbitrary web script or HTML via a field that contains an exception message.