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soupsieve: python-soupsieve: Soupsieve: Denial of Service via crafted CSS selector string

🗓️ 01 Jul 2026 09:00:32Reported by RedHatType 
redhat
 redhat
🔗 access.redhat.com👁 3 Views

Soupsieve vulnerability allows remote denial of service via crafted style selectors causing unbounded memory use.

Related
Packages
Refs
OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Hardened Imagesanyaarch64python3-rpds-py2026.6.3-1.hum1python3-rpds-py-2026.6.3-1.hum1.aarch64.rpm
Red Hat Hardened Imagesanyx86_64python3-rpds-py2026.6.3-1.hum1python3-rpds-py-2026.6.3-1.hum1.x86_64.rpm

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19 Jul 2026 02:15Current
6.1Medium risk
Vulners AI Score6.1
CVSS 3.17.5
EPSS0.00601
SSVC
3