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CVE-2026-66338

🗓️ 24 Jul 2026 23:01:20Reported by Debian Security Bug TrackerType 
debiancve
 debiancve
🔗 security-tracker.debian.org👁 9 Views

CVE-2026-66338: Libsoup chunked parser accepts invalid sizes, enabling request smuggling behind strict proxies.

Related
Packages
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Rows per page
OSOS VersionArchitecturePackagePackage VersionFilename
Debian11alllibsoup2.42.72.0-2+deb11u3libsoup2.4_2.72.0-2+deb11u3_all.deb
Debian12alllibsoup2.42.74.3-1+deb12u1libsoup2.4_2.74.3-1+deb12u1_all.deb
Debian13alllibsoup2.42.74.3-10.1libsoup2.4_2.74.3-10.1_all.deb
Debian12alllibsoup33.2.3-0+deb12u2libsoup3_3.2.3-0+deb12u2_all.deb
Debian13alllibsoup33.6.5-3libsoup3_3.6.5-3_all.deb
Debian14alllibsoup33.6.6-1libsoup3_3.6.6-1_all.deb
Debian999alllibsoup33.6.6-1libsoup3_3.6.6-1_all.deb

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24 Jul 2026 23:01Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.15.4
EPSS0.00174
SSVC
9