CVE•Published 2026-09-27•Modified 2026-09-30•0 articles on news•4 live references•NVD data
CVE-2026-100866
Vulnerability data via NVD (ingested)
CVSS v3.1
3.3
LOW
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
EPSS percentile
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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.
Timeline
Published 2026-09-27
Modified 2026-09-30
External references
Search for exposed instances
Shodan + Censys queries derived from NVD's CPE data. The vuln tag catches assets Shodan has explicitly linked to this CVE; the product / banner fingerprints find exposed instances even when the vuln tag was never applied (which is common).
Shodan · vuln tag0 hosts
vuln:CVE-2026-100866Hosts Shodan has explicitly fingerprinted as vulnerable.
More intel sources (5)
Shodan report
vuln:CVE-2026-100866Country / ASN / product breakdown for the vuln query.
Censys
vulnerabilities.cve_id: CVE-2026-100866Censys host search filtered to this CVE id.
grep.app
CVE-2026-100866Public source-code mentions — fast PoC discovery.
GitHub code
CVE-2026-100866GitHub code search for direct mentions.
Google dork
"CVE-2026-100866" exploit -site:nvd.nist.govWrite-ups and news, NVD excluded.
Known PoCs on GitHub
No public proof-of-concept repositories found for CVE-2026-100866 on GitHub.
We haven't classified any articles referencing CVE-2026-100866 yet. The external references above still apply.