Tailscale Rushes Patches After Uncoordinated Disclosure of ‘Tailworm’ Flaws

Tailscale SSH

Tailscale is preparing a patch for Tailscale SSH flaws whose details went public over the weekend, before any fixes had been released. The post Tailscale Rushes Patches After Uncoordinated Disclosure of ‘Tailworm’ Flaws appeared first on SecurityWeek .

Do this now

Check the vendor advisory for a fixed version before you assume one exists.

First seen: 27 Oct 2026
Last update: 27 Oct 2026, 16:17 UTC
Source: news
On the menu as: VPN & firewalls

Check this repository for exposure to one security incident from pwned.coffee. Report first, change nothing until I say so.

## Tailscale Rushes Patches After Uncoordinated Disclosure of ‘Tailworm’ Flaws
Severity: unknown. Patch status: fix status unknown.
Affected: Tailscale SSH

Tailscale is preparing a patch for Tailscale SSH flaws whose details went public over the weekend, before any fixes had been released. The post Tailscale Rushes Patches After Uncoordinated Disclosure of ‘Tailworm’ Flaws appeared first on SecurityWeek .

## Steps
1. This touches infrastructure (vpn-edge). Look in terraform, ansible, cloud-init, Dockerfiles and docs for the product and version we run. If it isn't in the repo, say so and list what a human should check on the box.
2. No source names a fix yet; check the vendor advisory. Until one ships: restrict network access to it.

## Report
A table: file, product or package, version in use, affected yes/no, exact fix. Then anything a human has to check outside the repo.

If you have the pwned.coffee MCP server (https://pwned.coffee/mcp), call lookup_cve for the latest, and check_repo with this repo's lockfiles, Dockerfiles and workflows for a full receipt.
Sources: https://www.securityweek.com/tailscale-rushes-patches-after-uncoordinated-disclosure-of-tailworm-flaws/
https://pwned.coffee/i/tailscale-rushes-patches-after-uncoordinated-disclosure-of-tailworm-flaw

Receipt

Exploitation: No known exploitation
Overheard “Neither Tailscale nor the Tailworm report mentions in-the-wild exploitation.” source
Score: No CVSS published yet: severity unknown.
Last checked: 27 Oct 2026, 18:18 UTC

Sources: KEV – CVE record – Vendor –

Sources

securityweek.com: Tailscale Rushes Patches After Uncoordinated Disclosure of ‘Tailworm’ Flaws

Wrong fix version, or a source we missed? Send it back to chef@pwned.coffee with the source, and we'll correct it here.

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