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Vulnerability in Python (August 21, 2026)

unknownCVE-2026-19672
A vulnerability has been discovered in Python. It allows an attacker to cause a security policy bypass.

CSIRTS triage

What
A vulnerability in Python allows an attacker to bypass security policy enforcement.
Who is affected
Python deployments running affected versions.
Urgency
Unknown severity; security policy bypass impact depends on deployment context and should be assessed.
Action
Apply the security patch for CVE-2026-19672 when available.

AI-assisted analysis generated from the source advisory — verify against the original.

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Details

Source
CERT-FR Avis de sécurité (FR · national-cert · site)
Severity
unknown
Published
2026-08-21
Exploitation
Not in CISA KEV at last sync
Language
Machine-translated to English — verify against the original

Original advisory: https://www.cert.ssi.gouv.fr/avis/CERTFR-2026-AVI-1062/

Exploitation outlook

EPSS (FIRST.org) estimates each CVE’s probability of exploitation in the next 30 days — here is the CSIRTS.com read on those numbers.

Referenced CVEs

CVECSIRTS overviewExternal
CVE-2026-19672coverage & exploitation statusNVD · CVE.org

Same CVEs, other sources

How other CERTs, PSIRTs and databases cover the vulnerabilities in this advisory.

Recent advisories for Python

A cluster of recent advisories against the same product widens the attack surface — attackers routinely chain freshly published CVEs on one product, so review these together.

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