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High-risk vulnerability digests

CVE-2026-1299

  • MEDIUM

RHSA-2026:6253 Red Hat Security Advisory: python3.11 security update

Details

CVSS v3
7.1
CVSS v4
6.0
NVD published
2026-01-23 17:16:12
EPSS
<0.1% probability · 11.4th percentile — 2026-03-31
Affected versions
Not available in our cache.
Summary
The email module, specifically the "BytesGenerator" class, didn’t properly quote newlines for email headers when serializing an email message allowing for header injection when an email is serialized. This is only applicable if using "LiteralHeader" writing headers that don't respect email folding rules, the new behavior will reject the incorrectly folded headers in "BytesGenerator".
Remediation
Not available in our cache.
Exploit info
Not available in our cache.

View on NVD

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