Arbitrary Code Injection Affecting python3-debuginfo package, versions <0:3.7.16-1.amzn2.0.23


Severity

Recommended
0.0
medium
0
10

Based on Amazon Linux security rating.

Threat Intelligence

EPSS
0.13% (32nd percentile)

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  • Snyk IDSNYK-AMZN2-PYTHON3DEBUGINFO-15435722
  • published6 Mar 2026
  • disclosed20 Jan 2026

Introduced: 20 Jan 2026

CVE-2026-0865  (opens in a new tab)
CWE-74  (opens in a new tab)

How to fix?

Upgrade Amazon-Linux:2 python3-debuginfo to version 0:3.7.16-1.amzn2.0.23 or higher.
This issue was patched in ALAS2-2026-3184.

NVD Description

Note: Versions mentioned in the description apply only to the upstream python3-debuginfo package and not the python3-debuginfo package as distributed by Amazon-Linux. See How to fix? for Amazon-Linux:2 relevant fixed versions and status.

User-controlled header names and values containing newlines can allow injecting HTTP headers.

CVSS Base Scores

version 3.1