Medium [CVE-2026-72814] Information Disclosure via relative path traversal
This medium-severity Red Hat Linux advisory covers CVE-2026-72814 affecting Red Hat OpenShift Update Service.
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Summary
The actix-files crate (actix_files) before version 0.6.10 contains an information exposure vulnerability. When a non-existing folder is passed as the serve_from argument to Files::new(), the mount path defaults to an empty path; the service then joins the request path with this empty path and canonicalizes it, causing Rust to resolve it as a relative path.
As a result, an attacker can request paths that resolve relative to the application's working directory and access unintended files. This allows an attacker to access unintended files, leading to information disclosure.
Red Hat severity: Moderate — CVSS 5.3 (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N). Weakness: CWE-22.
Affected Red Hat products: Red Hat OpenShift Update Service. Red Hat does not currently list a fixing RHSA for this CVE.
- < 0.6.10
Official advisory · high-confidence parse· fetched 2 hours ago·verify at source
Fixed versions
No fixed release is recorded yet. That does not prove no patch exists — confirm against the vendor advisory.
Official advisory · high-confidence parse· fetched 2 hours ago·verify at source
Mitigation
The source record does not include mitigation steps. That is not a statement that no fix exists — read the vendor advisory below for the authoritative guidance.
Official advisory · high-confidence parse· fetched 2 hours ago·verify at source
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