CVE-2025-6069

CVE Details

Release Date:2025-06-17
Impact:Moderate What is this?

Description


The html.parser.HTMLParser class had worse-case quadratic complexity when processing certain crafted malformed inputs potentially leading to amplified denial-of-service.

See more information about CVE-2025-6069 from MITRE CVE dictionary and NIST NVD


NOTE: The following CVSS metrics and score provided are preliminary and subject to review.


CVSS v3 metrics

Base Score: 4.3
Vector String: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
Version: 3.1
Attack Vector: Network
Attack Complexity: Low
Privileges Required: Low
User Interaction: None
Scope: Unchanged
Confidentiality Impact: None
Integrity Impact: None
Availability Impact: Low

Errata information


PlatformErrataRelease Date
Oracle Linux version 9 (python3.9) ELSA-2025-233422025-12-18


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