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CVE-2026-100866 Details

Description

onefetch through 2.28.1 writes repository information field values to the terminal without removing control characters, allowing terminal escape sequence injection. Attackers can embed ANSI/OSC escape sequences in project manifest version and name fields to manipulate terminal output, rewrite window titles, hide text, or trigger emulator-specific behavior when victims run onefetch.

Metrics

CVSS 3.x Severity and Vector Strings:

CNA: [email protected]CVSS-B:3.3 LOWVector:CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N

References to Advisories, Solutions, and Tools

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URL	Source(s)	Tag(s)
https://github.com/o2sh/onefetch	[email protected]
https://github.com/o2sh/onefetch/blob/9beb80329cf2e5bd784270f668139f0bafb48e2b/src/info/utils/info_field.rs#L43-L55	[email protected]
https://github.com/o2sh/onefetch/blob/9beb80329cf2e5bd784270f668139f0bafb48e2b/src/info/version.rs#L33-L35	[email protected]
https://github.com/o2sh/onefetch/issues/1828	[email protected]
https://www.vulncheck.com/advisories/onefetch-through-2.28.1-terminal-escape-sequence-injection	[email protected]

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-150	Improper Neutralization of Escape, Meta, or Control Sequences	[email protected]

Affected Products

No affected product data is available for this CVE.

Change History

1 change record found show changes