Technology · Linksys
Linksys E5600 vulnerabilities
Updated . Rebuilt every hour.
Junglewise Threat Intelligence has tracked 6 vulnerabilities in Linksys E5600: 0 in the last 7 days and 4 in the last 90 days, 3 of them critical and 0 exploited in the wild. The most recent, CVE-2026-121618, was published on 4 November 2026. 4 vulnerabilities in the last four weeks, up from none in the four before. 1 critical against 0.
- Last 7 days
- 0
- Last 90 days
- 4
- Critical, all time
- 3
- Exploited in the wild
- 0
About Linksys E5600
Linksys dual-band wireless router for home and small office networking.
Latest Linksys E5600 vulnerabilities
- CVE-2026-121618: Linksys E5600 unauthenticated information disclosure in factory QC pagemediumCVSS 5.3
- CVE-2026-121617: Linksys E5600 buffer overflow in firmware uploadhighCVSS 7.5
- CVE-2026-121616: Linksys E5600 buffer overflow in mesh_login.cgimediumCVSS 5.3
- CVE-2026-121615: Linksys E5600 authentication bypass in mesh logincriticalCVSS 10
- CVE-2025-29229: linksys E5600 V1.1.0.26 is vulnerable to command injection in the function ddnsStatus.criticalCVSS 9.8EPSS 1.3%
- CVE-2025-29228: Linksys E5600 V1.1.0.26 is vulnerable to command injection in the runtime.macClone function via the mc.ip parameter.criticalCVSS 9.8EPSS 1.3%
Most severe Linksys E5600 vulnerabilities
Exploited in the wild first, then by severity and CVSS score.
- CVE-2026-121615: Linksys E5600 authentication bypass in mesh logincriticalCVSS 10
- CVE-2025-29229: linksys E5600 V1.1.0.26 is vulnerable to command injection in the function ddnsStatus.criticalCVSS 9.8EPSS 1.3%
- CVE-2025-29228: Linksys E5600 V1.1.0.26 is vulnerable to command injection in the runtime.macClone function via the mc.ip parameter.criticalCVSS 9.8EPSS 1.3%
- CVE-2026-121617: Linksys E5600 buffer overflow in firmware uploadhighCVSS 7.5
- CVE-2026-121618: Linksys E5600 unauthenticated information disclosure in factory QC pagemediumCVSS 5.3
- CVE-2026-121616: Linksys E5600 buffer overflow in mesh_login.cgimediumCVSS 5.3
Vulnerabilities per week
4 vulnerabilities in the last four weeks, up from none in the four before. 1 critical against 0. The last 13 weeks, by the week each vulnerability was published.
| Week of | Bar | Vulns | Critical |
|---|---|---|---|
| 17 Aug 2026 | 0 | 0 | |
| 24 Aug 2026 | 0 | 0 | |
| 31 Aug 2026 | 0 | 0 | |
| 7 Sep 2026 | 0 | 0 | |
| 14 Sep 2026 | 0 | 0 | |
| 21 Sep 2026 | 0 | 0 | |
| 28 Sep 2026 | 0 | 0 | |
| 5 Oct 2026 | 0 | 0 | |
| 12 Oct 2026 | 0 | 0 | |
| 19 Oct 2026 | 0 | 0 | |
| 26 Oct 2026 | 0 | 0 | |
| 2 Nov 2026 | 4 | 1 | |
| 9 Nov 2026 | 0 | 0 |
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A live badge for a README, a status page or an internal wiki: how many Linksys E5600 vulnerabilities were published in the last 7 days and how many of them are critical, refreshed hourly.
[](https://junglewise.ai/threats/technologies/e5600)<a href="https://junglewise.ai/threats/technologies/e5600"><img src="https://junglewise.ai/threats/technologies/e5600/badge.svg" alt="Linksys E5600 vulnerabilities" /></a>How this is built
Junglewise Threat Intelligence collects vulnerabilities from NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories, and matches each one to the technologies and vendors it affects. Dates are the date a vulnerability was published, in UTC.
The pages are rebuilt from the database every hour. Frozen weekly and monthly reports never change once published, so they can be cited.
Use this data
The same data is at https://junglewise.ai/threats/technologies/e5600.json, and this page as text at https://junglewise.ai/threats/technologies/e5600.md, for scripts and language models. It is free to reuse under CC BY 4.0 with a link back to this page.
Cite as: Junglewise Threat Intelligence, "Linksys E5600 vulnerabilities", https://junglewise.ai/threats/technologies/e5600, 13 November 2026.