CVE-2002-0687: PYSEC-2026-761 - Zope Server vulnerable to DoS via header injection

CVE-2002-0687 · Severity: info · Published 2026-07-02

Zope Server vulnerable to DoS via header injection

Technologies: Zope (PyPI). Vendors: PyPI.

Quick answers

Is CVE-2002-0687 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2002-0687 being exploited in the wild.
How severe is CVE-2002-0687?
Informational severity, published 2 July 2026.
Which products and versions are affected?
Zope (PyPI) ECOSYSTEM:introduced=2.0.0,fixed=2.4.4b2, ECOSYSTEM:introduced=2.0.0,fixed=2.4.4b2,introduced=2.5.0,fixed=2.5.1b2.
Is there a fix for CVE-2002-0687?
Yes. Zope (PyPI): upgrade to 2.4.4b2, 2.5.1b2 or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
Am I affected by CVE-2002-0687?
Check whether you run Zope (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

  • Zope (PyPI): upgrade to 2.4.4b2, 2.5.1b2 or later
    pip install "Zope>=2.5.1b2"

Affected products

  • Zope (PyPI) ECOSYSTEM:introduced=2.0.0,fixed=2.4.4b2, ECOSYSTEM:introduced=2.0.0,fixed=2.4.4b2,introduced=2.5.0,fixed=2.5.1b2

Identifiers

  • CVE-2002-0687
  • GHSA-vwrc-g9q6-f675
  • PYSEC-2026-761

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