# F5 security incidents · pwn.watch

> Security incidents tagged F5 (vendor, product, platform or attack type).

Page: https://pwn.watch/t/f5 · generated 2026-10-22T17:40:31.642Z

## Status (as of 2026-10-22)
- Incidents: 3 (0 live, 0 live and not fully patched, 3 patched)
- Days without a F5 security incident: 209
- Newest incident started: 2026-03-27

## Feeds
- JSON (incidents + changes + posts): https://pwn.watch/t/f5.json
- RSS (one item per incident, bumped on each update): https://pwn.watch/t/f5/feed.xml
- This file: https://pwn.watch/t/f5/llms.txt
- Whole site: https://pwn.watch/llms.txt · all tags: https://pwn.watch/tags.json

## Incidents (newest first by start date)
- [F5 BIG-IP: F5 BIG-IP Stack-Based Buffer Overflow Vulnerability](https://pwn.watch/i/f5-big-ip-cve-2025-53521) ([json](https://pwn.watch/i/f5-big-ip-cve-2025-53521.json)): high, closed, patched, started 2026-03-27, CVE-2025-53521
- [F5 breached by nation-state actor: BIG-IP source code and undisclosed bugs stolen](https://pwn.watch/i/f5-nation-state-breach-big-ip-source-code-2025) ([json](https://pwn.watch/i/f5-nation-state-breach-big-ip-source-code-2025.json)): critical, closed, patched, started 2025-08-09
- [F5 BIG-IP Configuration Utility: 2 exploited vulnerabilities (CVE-2023-46747, CVE-2023-46748)](https://pwn.watch/i/f5-big-ip-configuration-utility-cve-2023-46747-46748) ([json](https://pwn.watch/i/f5-big-ip-configuration-utility-cve-2023-46747-46748.json)): critical, closed, patched, started 2023-10-31, CVE-2023-46747, CVE-2023-46748