---
title: "Security digest: January 22, 2026"
url: https://erroneo.us/security/2026-01-22/
description: "January 22, 2026 vulnerability digest: 4 CISA KEV additions (Prettier, Synacor, Versa, Vite). What to patch and who can relax."
type: security-digest-day
section: "Security Digest"
date_published: 2026-01-22
date_modified: 2026-01-22
publisher: erroneo.us
author: erroneo.us Security Desk
license: All rights reserved. Quote with attribution and a link.
---

# Security digest: January 22, 2026

4 known exploited (cisa kev) additions.

## Take stock

- Do you run any of these? Synacor Zimbra Collaboration Suite (ZCS), Prettier eslint-config-prettier, Versa Concerto, Vite Vitejs. They are being exploited in the wild (CISA KEV). Patch or mitigate if you do; CISA’s federal deadline is 2026-02-12.
- None of it touches your stack? Then there is nothing to do today. That is a result, not a failure to read carefully.

## Known exploited (CISA KEV)

- [CVE-2025-68645](https://erroneo.us/security/cve/CVE-2025-68645/index.md) Synacor  Zimbra Collaboration Suite (ZCS): Synacor Zimbra Collaboration Suite (ZCS) PHP Remote File Inclusion Vulnerability (CISA due 2026-02-12)
- [CVE-2025-54313](https://erroneo.us/security/cve/CVE-2025-54313/index.md) Prettier eslint-config-prettier: Prettier eslint-config-prettier Embedded Malicious Code Vulnerability (CISA due 2026-02-12)
- [CVE-2025-34026](https://erroneo.us/security/cve/CVE-2025-34026/index.md) Versa Concerto: Versa Concerto Improper Authentication Vulnerability (CISA due 2026-02-12)
- [CVE-2025-31125](https://erroneo.us/security/cve/CVE-2025-31125/index.md) Vite Vitejs: Vite Vitejs Improper Access Control Vulnerability (CISA due 2026-02-12)

## Critical advisories

None.

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Source page: https://erroneo.us/security/2026-01-22/ · Security Digest: https://erroneo.us/security/ · More: https://erroneo.us/llms.txt