CVE-2024-26144

Rails is a web-application framework. Starting with version 5.2.0, there is a possible sensitive session information leak in Active Storage. By default, Active Storage sends a Set-Cookie header along with the user's session cookie when serving blobs. It also sets Cache-Control to public. Certain proxies may cache the Set-Cookie, leading to an information leak. The vulnerability is fixed in 7.0.8.1 and 6.1.7.7.

• CWE-200

• https://discuss.rubyonrails.org/t/possible-sensitive-session-information-leak-in-active-storage/84945Vendor Advisory
• https://github.com/rails/rails/commit/723f54566023e91060a67b03353e7c03e7436433Patch
• https://github.com/rails/rails/commit/78fe149509fac5b05e54187aaaef216fbb5fd0d3Patch
• https://github.com/rails/rails/security/advisories/GHSA-8h22-8cf7-hq6gVendor Advisory
• https://github.com/rubysec/ruby-advisory-db/blob/master/gems/activestorage/CVE-2024-26144.ymlThird Party Advisory
• https://security.netapp.com/advisory/ntap-20240510-0013/Third Party Advisory
• https://discuss.rubyonrails.org/t/possible-sensitive-session-information-leak-in-active-storage/84945Vendor Advisory
• https://github.com/rails/rails/commit/723f54566023e91060a67b03353e7c03e7436433Patch
• https://github.com/rails/rails/commit/78fe149509fac5b05e54187aaaef216fbb5fd0d3Patch
• https://github.com/rails/rails/security/advisories/GHSA-8h22-8cf7-hq6gVendor Advisory
• https://github.com/rubysec/ruby-advisory-db/blob/master/gems/activestorage/CVE-2024-26144.ymlThird Party Advisory
• https://security.netapp.com/advisory/ntap-20240510-0013/Third Party Advisory

Published

Feb 27, 2024

Last Modified

Jun 17, 2026

Status

Analyzed

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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