# DEBIAN-CVE-2026-73566: node-tar security update

DEBIAN-CVE-2026-73566, released August 14, 2026, fixes 1 CVE in node-tar (version 7.5.22+~4.0.1-1). None of them is reported as exploited. Patch Radar priority: High.

- Web page: https://patchblox.com/security/fix/linux/debian-cve-2026-73566
- Platform: Linux
- Released: Aug 14, 2026
- Priority: High (Closes CVE-2026-73566, high severity)
- CVEs: 1, exploited: 0, on CISA KEV: 0
- Vendor advisory: https://security-tracker.debian.org/tracker/CVE-2026-73566

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [node-tar](https://patchblox.com/security/data/product/linux/node-tar.md) | Debian 14 | 7.5.22+~4.0.1-1 |

## CVEs this fix closes

| CVE | Priority | Title | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2026-73566](https://patchblox.com/security/data/cve/CVE-2026-73566.md) | High | node-tar: Uncontrolled recursion in mapHas/filesFilter allows uncatchable stack-overflow DoS via crafted long-path tar with member selection | 7.5 | 0.0053 |  |

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Data as of 2026-11-10T07:50:38Z UTC. Source: Patchblox Patch Radar (https://patchblox.com/security/patch-radar). Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo

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