CVE-2023-25661: PYSEC-2026-3182 - TensorFlow Denial of Service vulnerability

CVE-2023-25661 · Severity: low · CVSS 3.1 · Published 2026-07-13

TensorFlow Denial of Service vulnerability

Technologies: tensorflow (PyPI), tensorflow-cpu (PyPI). Vendors: PyPI.

Quick answers

Is CVE-2023-25661 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2023-25661 being exploited in the wild.
How severe is CVE-2023-25661?
Low severity, with a CVSS score of 3.1, published 13 July 2026.
Which products and versions are affected?
tensorflow (PyPI) ECOSYSTEM:introduced=0,fixed=2.11.1; tensorflow-cpu (PyPI) ECOSYSTEM:introduced=0,fixed=2.11.1.
Is there a fix for CVE-2023-25661?
Yes. tensorflow (PyPI): upgrade to 2.11.1 or later; tensorflow-cpu (PyPI): upgrade to 2.11.1 or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
Am I affected by CVE-2023-25661?
Check whether you run tensorflow (PyPI) or tensorflow-cpu (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

  • tensorflow (PyPI): upgrade to 2.11.1 or later
    pip install "tensorflow>=2.11.1"
  • tensorflow-cpu (PyPI): upgrade to 2.11.1 or later
    pip install "tensorflow-cpu>=2.11.1"

Affected products

  • tensorflow (PyPI) ECOSYSTEM:introduced=0,fixed=2.11.1
  • tensorflow-cpu (PyPI) ECOSYSTEM:introduced=0,fixed=2.11.1

Identifiers

  • CVE-2023-25661
  • GHSA-fxgc-95xx-grvq
  • PYSEC-2026-1952
  • PYSEC-2026-3182

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