CVE-2016-3691: PYSEC-2026-648 - Kallithea Routes CSRF Bypass

CVE-2016-3691 · Severity: low · CVSS 3 · Published 2026-07-02

Kallithea Routes CSRF Bypass

Technologies: kallithea (PyPI). Vendors: PyPI.

Quick answers

Is CVE-2016-3691 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2016-3691 being exploited in the wild.
How severe is CVE-2016-3691?
Low severity, with a CVSS score of 3, published 2 July 2026.
Which products and versions are affected?
kallithea (PyPI) ECOSYSTEM:introduced=0,fixed=0.3.2.
Is there a fix for CVE-2016-3691?
Yes. kallithea (PyPI): upgrade to 0.3.2 or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
Am I affected by CVE-2016-3691?
Check whether you run kallithea (PyPI) at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

How to fix

  • kallithea (PyPI): upgrade to 0.3.2 or later
    pip install "kallithea>=0.3.2"

Affected products

  • kallithea (PyPI) ECOSYSTEM:introduced=0,fixed=0.3.2

Identifiers

  • CVE-2016-3691
  • GHSA-799h-qr84-pcrp
  • PYSEC-2026-648

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