---
title: "Security digests, February 2026"
url: https://erroneo.us/security/archive/2026-02/
description: "Every daily security digest from February 2026: 3 editorial briefs, 28 known exploited (CISA KEV) additions and 100 critical advisories, day by day, with…"
type: security-archive-month
section: "Security Digest"
date_modified: 2026-02-27
publisher: erroneo.us
author: erroneo.us Security Desk
license: All rights reserved. Quote with attribution and a link.
---

# Security digests, February 2026

- [February 27, 2026](https://erroneo.us/security/2026-02-27/index.md): 3 critical advisories
- [February 26, 2026](https://erroneo.us/security/2026-02-26/index.md): 2 critical advisories
- [February 25, 2026](https://erroneo.us/security/2026-02-25/index.md): 1 editorial brief, 2 known exploited (CISA KEV) additions and 18 critical advisories
- [February 24, 2026](https://erroneo.us/security/2026-02-24/index.md): 1 known exploited (CISA KEV) addition and 4 critical advisories
- [February 23, 2026](https://erroneo.us/security/2026-02-23/index.md): 2 critical advisories
- [February 20, 2026](https://erroneo.us/security/2026-02-20/index.md): 2 known exploited (CISA KEV) additions and 2 critical advisories
- [February 19, 2026](https://erroneo.us/security/2026-02-19/index.md): 5 critical advisories
- [February 18, 2026](https://erroneo.us/security/2026-02-18/index.md): 2 known exploited (CISA KEV) additions and 2 critical advisories
- [February 17, 2026](https://erroneo.us/security/2026-02-17/index.md): 4 known exploited (CISA KEV) additions and 5 critical advisories
- [February 13, 2026](https://erroneo.us/security/2026-02-13/index.md): 1 known exploited (CISA KEV) addition and 2 critical advisories
- [February 12, 2026](https://erroneo.us/security/2026-02-12/index.md): 4 known exploited (CISA KEV) additions and 3 critical advisories
- [February 11, 2026](https://erroneo.us/security/2026-02-11/index.md): 2 critical advisories
- [February 10, 2026](https://erroneo.us/security/2026-02-10/index.md): 1 editorial brief, 6 known exploited (CISA KEV) additions and 3 critical advisories
- [February 9, 2026](https://erroneo.us/security/2026-02-09/index.md): 4 critical advisories
- [February 6, 2026](https://erroneo.us/security/2026-02-06/index.md): 10 critical advisories
- [February 5, 2026](https://erroneo.us/security/2026-02-05/index.md): 2 known exploited (CISA KEV) additions and 6 critical advisories
- [February 4, 2026](https://erroneo.us/security/2026-02-04/index.md): 15 critical advisories
- [February 3, 2026](https://erroneo.us/security/2026-02-03/index.md): 4 known exploited (CISA KEV) additions and 4 critical advisories
- [February 2, 2026](https://erroneo.us/security/2026-02-02/index.md): 1 editorial brief and 8 critical advisories

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Source page: https://erroneo.us/security/archive/2026-02/ · Security Digest: https://erroneo.us/security/ · More: https://erroneo.us/llms.txt