{"id":"USN-8651-1","summary":"curl vulnerability","details":"It was discovered that curl incorrectly handled reusing connections\nwhen the origin changed between transfers. A remote attacker could\npossibly use this issue to obtain sensitive information.","modified":"2026-08-20T05:27:18.191488597Z","published":"2026-08-19T16:44:20Z","related":["UBUNTU-CVE-2026-11856"],"upstream":["UBUNTU-CVE-2026-11856"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-8651-1"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2026-11856"}],"affected":[{"package":{"name":"curl","ecosystem":"Ubuntu:Pro:14.04:LTS","purl":"pkg:deb/ubuntu/curl?arch=source&distro=esm-infra-legacy%2Ftrusty"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"7.35.0-1ubuntu2.20+esm22"}]}],"versions":["7.32.0-1ubuntu1","7.33.0-1ubuntu1","7.34.0-1ubuntu1","7.35.0-1ubuntu1","7.35.0-1ubuntu2","7.35.0-1ubuntu2.1","7.35.0-1ubuntu2.2","7.35.0-1ubuntu2.3","7.35.0-1ubuntu2.5","7.35.0-1ubuntu2.6","7.35.0-1ubuntu2.7","7.35.0-1ubuntu2.8","7.35.0-1ubuntu2.9","7.35.0-1ubuntu2.10","7.35.0-1ubuntu2.11","7.35.0-1ubuntu2.12","7.35.0-1ubuntu2.13","7.35.0-1ubuntu2.14","7.35.0-1ubuntu2.15","7.35.0-1ubuntu2.16","7.35.0-1ubuntu2.17","7.35.0-1ubuntu2.19","7.35.0-1ubuntu2.20","7.35.0-1ubuntu2.20+esm2","7.35.0-1ubuntu2.20+esm3","7.35.0-1ubuntu2.20+esm4","7.35.0-1ubuntu2.20+esm5","7.35.0-1ubuntu2.20+esm6","7.35.0-1ubuntu2.20+esm7","7.35.0-1ubuntu2.20+esm8","7.35.0-1ubuntu2.20+esm9","7.35.0-1ubuntu2.20+esm10","7.35.0-1ubuntu2.20+esm11","7.35.0-1ubuntu2.20+esm12","7.35.0-1ubuntu2.20+esm13","7.35.0-1ubuntu2.20+esm14","7.35.0-1ubuntu2.20+esm15","7.35.0-1ubuntu2.20+esm16","7.35.0-1ubuntu2.20+esm17","7.35.0-1ubuntu2.20+esm18","7.35.0-1ubuntu2.20+esm19","7.35.0-1ubuntu2.20+esm20","7.35.0-1ubuntu2.20+esm21"],"ecosystem_specific":{"binaries":[{"binary_name":"curl","binary_version":"7.35.0-1ubuntu2.20+esm22"},{"binary_name":"libcurl3","binary_version":"7.35.0-1ubuntu2.20+esm22"},{"binary_version":"7.35.0-1ubuntu2.20+esm22","binary_name":"libcurl3-gnutls"},{"binary_name":"libcurl3-nss","binary_version":"7.35.0-1ubuntu2.20+esm22"}],"availability":"Available 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with Ubuntu Pro (Infra-only): 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with Ubuntu Pro (Infra-only): 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