Sogou Input Method: DNS hijacking

Sogou Input Method, Windows

China-aligned hackers hijack Sogou Input Method DNS requests to deploy DarkVigil backdoor

Do this now

Check the Sogou Input Method vendor advisory for a fix, and block suspicious DNS traffic from endpoints running it.

First seen: 4 Nov 2026
Last update: 4 Nov 2026, 12:17 UTC
Source: news
On the menu as: Windows

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

## Sogou Input Method: DNS hijacking
Severity: unknown. Patch status: fix status unknown.
Affected: Sogou Input Method, Windows

China-aligned hackers hijack Sogou Input Method DNS requests to deploy DarkVigil backdoor

## Steps
1. This touches infrastructure (windows). 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://thehackernews.com/2026/11/china-aligned-hackers-hijack-sogou.html
https://pwned.coffee/i/sogou-input-method-dns-hijacking

Receipt

Exploitation: No known exploitation
Score: No CVSS published yet: severity unknown.
Last checked: 4 Nov 2026, 13:17 UTC

Sources: KEV – CVE record – Vendor –

Sources

feeds.feedburner.com: China-Aligned Hackers Hijack Sogou Input Method DNS Requests to Deploy DarkVigil Backdoor

Totalone coffee