---
title: "Security digests, October 2025"
url: https://erroneo.us/security/archive/2025-10/
description: "Every daily security digest from October 2025: 5 editorial briefs, 31 known exploited (CISA KEV) additions and 29 critical advisories, day by day, with…"
type: security-archive-month
section: "Security Digest"
date_modified: 2025-10-30
publisher: erroneo.us
author: erroneo.us Security Desk
license: All rights reserved. Quote with attribution and a link.
---

# Security digests, October 2025

- [October 30, 2025](https://erroneo.us/security/2025-10-30/index.md): 2 known exploited (CISA KEV) additions
- [October 29, 2025](https://erroneo.us/security/2025-10-29/index.md): 1 critical advisory
- [October 28, 2025](https://erroneo.us/security/2025-10-28/index.md): 2 known exploited (CISA KEV) additions
- [October 24, 2025](https://erroneo.us/security/2025-10-24/index.md): 2 known exploited (CISA KEV) additions and 1 critical advisory
- [October 23, 2025](https://erroneo.us/security/2025-10-23/index.md): 1 editorial brief
- [October 22, 2025](https://erroneo.us/security/2025-10-22/index.md): 1 known exploited (CISA KEV) addition
- [October 21, 2025](https://erroneo.us/security/2025-10-21/index.md): 2 critical advisories
- [October 20, 2025](https://erroneo.us/security/2025-10-20/index.md): 5 known exploited (CISA KEV) additions and 1 critical advisory
- [October 17, 2025](https://erroneo.us/security/2025-10-17/index.md): 1 editorial brief and 3 critical advisories
- [October 16, 2025](https://erroneo.us/security/2025-10-16/index.md): 3 critical advisories
- [October 15, 2025](https://erroneo.us/security/2025-10-15/index.md): 1 editorial brief, 1 known exploited (CISA KEV) addition and 1 critical advisory
- [October 14, 2025](https://erroneo.us/security/2025-10-14/index.md): 4 known exploited (CISA KEV) additions and 1 critical advisory
- [October 10, 2025](https://erroneo.us/security/2025-10-10/index.md): 1 critical advisory
- [October 9, 2025](https://erroneo.us/security/2025-10-09/index.md): 1 known exploited (CISA KEV) addition and 4 critical advisories
- [October 8, 2025](https://erroneo.us/security/2025-10-08/index.md): 3 critical advisories
- [October 7, 2025](https://erroneo.us/security/2025-10-07/index.md): 1 known exploited (CISA KEV) addition and 1 critical advisory
- [October 6, 2025](https://erroneo.us/security/2025-10-06/index.md): 7 known exploited (CISA KEV) additions and 4 critical advisories
- [October 4, 2025](https://erroneo.us/security/2025-10-04/index.md): 1 editorial brief
- [October 3, 2025](https://erroneo.us/security/2025-10-03/index.md): 1 editorial brief and 1 critical advisory
- [October 2, 2025](https://erroneo.us/security/2025-10-02/index.md): 5 known exploited (CISA KEV) additions
- [October 1, 2025](https://erroneo.us/security/2025-10-01/index.md): 2 critical advisories

---
Source page: https://erroneo.us/security/archive/2025-10/ · Security Digest: https://erroneo.us/security/ · More: https://erroneo.us/llms.txt