---
title: "Security digests, March 2026"
url: https://erroneo.us/security/archive/2026-03/
description: "Every daily security digest from March 2026: 3 editorial briefs, 26 known exploited (CISA KEV) additions and 168 critical advisories, day by day, with links…"
type: security-archive-month
section: "Security Digest"
date_modified: 2026-03-31
publisher: erroneo.us
author: erroneo.us Security Desk
license: All rights reserved. Quote with attribution and a link.
---

# Security digests, March 2026

- [March 31, 2026](https://erroneo.us/security/2026-03-31/index.md): 1 editorial brief and 14 critical advisories
- [March 30, 2026](https://erroneo.us/security/2026-03-30/index.md): 1 known exploited (CISA KEV) addition and 7 critical advisories
- [March 29, 2026](https://erroneo.us/security/2026-03-29/index.md): 5 critical advisories
- [March 27, 2026](https://erroneo.us/security/2026-03-27/index.md): 1 known exploited (CISA KEV) addition and 7 critical advisories
- [March 26, 2026](https://erroneo.us/security/2026-03-26/index.md): 1 known exploited (CISA KEV) addition and 12 critical advisories
- [March 25, 2026](https://erroneo.us/security/2026-03-25/index.md): 1 known exploited (CISA KEV) addition and 10 critical advisories
- [March 24, 2026](https://erroneo.us/security/2026-03-24/index.md): 2 critical advisories
- [March 23, 2026](https://erroneo.us/security/2026-03-23/index.md): 2 critical advisories
- [March 22, 2026](https://erroneo.us/security/2026-03-22/index.md): 1 critical advisory
- [March 20, 2026](https://erroneo.us/security/2026-03-20/index.md): 5 known exploited (CISA KEV) additions and 6 critical advisories
- [March 19, 2026](https://erroneo.us/security/2026-03-19/index.md): 1 editorial brief, 1 known exploited (CISA KEV) addition and 8 critical advisories
- [March 18, 2026](https://erroneo.us/security/2026-03-18/index.md): 2 known exploited (CISA KEV) additions and 6 critical advisories
- [March 17, 2026](https://erroneo.us/security/2026-03-17/index.md): 4 critical advisories
- [March 16, 2026](https://erroneo.us/security/2026-03-16/index.md): 1 known exploited (CISA KEV) addition and 6 critical advisories
- [March 13, 2026](https://erroneo.us/security/2026-03-13/index.md): 2 known exploited (CISA KEV) additions and 10 critical advisories
- [March 12, 2026](https://erroneo.us/security/2026-03-12/index.md): 7 critical advisories
- [March 11, 2026](https://erroneo.us/security/2026-03-11/index.md): 1 known exploited (CISA KEV) addition and 2 critical advisories
- [March 10, 2026](https://erroneo.us/security/2026-03-10/index.md): 11 critical advisories
- [March 9, 2026](https://erroneo.us/security/2026-03-09/index.md): 3 known exploited (CISA KEV) additions and 7 critical advisories
- [March 6, 2026](https://erroneo.us/security/2026-03-06/index.md): 7 critical advisories
- [March 5, 2026](https://erroneo.us/security/2026-03-05/index.md): 5 known exploited (CISA KEV) additions and 5 critical advisories
- [March 4, 2026](https://erroneo.us/security/2026-03-04/index.md): 1 editorial brief and 9 critical advisories
- [March 3, 2026](https://erroneo.us/security/2026-03-03/index.md): 2 known exploited (CISA KEV) additions and 11 critical advisories
- [March 2, 2026](https://erroneo.us/security/2026-03-02/index.md): 9 critical advisories

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Source page: https://erroneo.us/security/archive/2026-03/ · Security Digest: https://erroneo.us/security/ · More: https://erroneo.us/llms.txt