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Fedora 43 rust-cargo-c Information Disclosure Advisory 2026

Linuxsecurity •LinuxSecurity Advisories • August 27, 2026

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Helper program to build and install c-like libraries.

Update cargo-c to version 0.10.24 (plus dependency updates). Initial packaging of the anstyle-hyperlink, anstyle-progress, and cargo-util- terminal crates.

* Thu Aug 20 2026 Fabio Valentini - 0.10.24-2 - Disable debuginfo entirely on i686 * Tue Aug 18 2026 Fabio Valentini - 0.10.24-1 - Update to version 0.10.24+cargo-0.98.0; Fixes RHBZ#2366918 * Tue Aug 18 2026 Fabio Valentini - 0.10.23-1 - Update to version 0.10.23+cargo-0.97.1

[ 1 ] Bug #2489768 - CVE-2026-5222 rust-cargo: rust-cargo: Information disclosure due to URL normalization flaw [fedora-all]

This update can be installed with the "dnf" update program. Use su -c 'dnf upgrade --advisory FEDORA-2026-ce685f40fe' at the command line. For more information, refer to the dnf documentation available at

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This article is one source in a clustered incident — the cluster page carries the summary, timeline and every other outlet covering it.

Fedora Rust-Cargo Information Disclosure Vulnerabilities 2026 Multiple information disclosure vulnerabilities have been identified in Fedora's Rust-Cargo packages, primarily affecting versions 0.10.24 and earlier. The vulnerabilities, cataloged under CVE-2026-5222, arise from a URL normalization flaw that could potentially expose sensitive data. Affected systems include Fedora 43 and 44, with updates released to mitigate these risks. The vulnerabilities were disclosed on May 25, 2026, and have since been addressed with patches. Users are advised to update their systems using the 'dnf' package manager to the latest versions. The updates include various packages related to Rust-Cargo, which are critical for managing Rust dependencies. The advisory emphasizes the importance of applying these updates promptly to safeguard against potential exploitation. 23 sources 46

Extracted Entities

Fedora 43 rust-cargo-c Information Disclosure Advisory 2026

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Extracted Entities

Attack Types (1)

Companies (1)

CVEs (1)

CWE Weaknesses (1)

Platforms (1)