CVE-2026-34786 — פרטי פגיעות

תיאור (מקור, אנגלית)

Rack is a modular Ruby web server interface. Prior to versions 2.2.23, 3.1.21, and 3.2.6, Rack::Static#applicable_rules evaluates several header_rules types against the raw URL-encoded PATH_INFO, while the underlying file-serving path is decoded before the file is served. As a result, a request for a URL-encoded variant of a static path can serve the same file without the headers that header_rules were intended to apply. In deployments that rely on Rack::Static to attach security-relevant response headers to static content, this can allow an attacker to bypass those headers by requesting an encoded form of the path. This issue has been patched in versions 2.2.23, 3.1.21, and 3.2.6.

מדדים

CVSS 3.1: 5.3 (MEDIUM) מקור הציון: CNA CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
EPSS — סבירות ניצול: 0% (אחוזון 000) נכון ל-27/7/2026
CWE: CWE-180

מוצרים מושפעים

rack: rack

קישורים

https://github.com/rack/rack/security/advisories/GHSA-q4qf-9j86-f5mh Vendor Advisory

תיאור (מקור, אנגלית)

מדדים

מוצרים מושפעים

קישורים

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