# Linksys vulnerabilities

Source: https://junglewise.ai/threats/vendors/linksys  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Updated: 13 November 2026, 03:07 UTC. Rebuilt every hour.  
Data: https://junglewise.ai/threats/vendors/linksys.json  
License: CC BY 4.0 with a link back

Junglewise Threat Intelligence has tracked 37 vulnerabilities in Linksys: 3 in the last 7 days and 21 in the last 90 days, 17 of them critical and 0 exploited in the wild. The most recent, CVE-2026-127277, was published on 13 November 2026. 17 vulnerabilities in the last four weeks, up from none in the four before. 11 critical against 0. 18 technologies have a page of their own.

## Counts

- Last 7 days: 3
- Last 30 days: 15
- Last 90 days: 21
- All time: 37 (17 critical, 0 exploited in the wild)

## About Linksys

Linksys is a manufacturer of networking hardware, including routers, switches, and access points.

## Latest Linksys vulnerabilities

- [CVE-2026-127277: Linksys EA8100 SMB service improper initialization](https://junglewise.ai/threats/cve-2026-127277-a-security-flaw-has-been-discovered-in-linksys-ea8100-1-0-3) (critical, CVSS 10, published 13 Nov 2026)
- [CVE-2026-127275: Linksys EA8100 authentication bypass in JNAP API](https://junglewise.ai/threats/cve-2026-127275-a-vulnerability-was-determined-in-linksys-ea8100-1-0-3-216940) (critical, CVSS 10, published 13 Nov 2026)
- [CVE-2026-127273: Linksys EA8100 missing authentication in JNAP API](https://junglewise.ai/threats/cve-2026-127273-a-vulnerability-has-been-found-in-linksys-ea8100-1-0-3-216940) (medium, CVSS 4.3, published 13 Nov 2026)
- [CVE-2026-121933: Linksys E5350 authentication bypass in Setup Wizard](https://junglewise.ai/threats/cve-2026-121933-a-flaw-has-been-found-in-linksys-e5350-1-0-00-037-this-impacts) (critical, CVSS 10, published 4 Nov 2026)
- [CVE-2026-121932: Linksys E5350 OS command injection in /wizard/apply.cgi](https://junglewise.ai/threats/cve-2026-121932-a-vulnerability-was-detected-in-linksys-e5350-1-0-00-037-this) (critical, CVSS 10, published 4 Nov 2026)
- [CVE-2026-121931: Linksys WRT54GL OS command injection in Traceroute diagnostic](https://junglewise.ai/threats/cve-2026-121931-a-security-vulnerability-has-been-detected-in-linksys-wrt54gl-4) (critical, CVSS 9.1, published 4 Nov 2026)
- [CVE-2026-121930: Linksys WRT54GL OS command injection in Ping Diagnostic](https://junglewise.ai/threats/cve-2026-121930-a-weakness-has-been-identified-in-linksys-wrt54gl-4-30-18-the) (critical, CVSS 9.1, published 4 Nov 2026)
- [CVE-2026-121618: Linksys E5600 unauthenticated information disclosure in factory QC page](https://junglewise.ai/threats/cve-2026-121618-a-weakness-has-been-identified-in-linksys-e5600-1-1-0-26-this) (medium, CVSS 5.3, published 4 Nov 2026)
- [CVE-2026-121617: Linksys E5600 buffer overflow in firmware upload](https://junglewise.ai/threats/cve-2026-121617-a-security-flaw-has-been-discovered-in-linksys-e5600-1-1-0-26) (high, CVSS 7.5, published 4 Nov 2026)
- [CVE-2026-121616: Linksys E5600 buffer overflow in mesh_login.cgi](https://junglewise.ai/threats/cve-2026-121616-a-vulnerability-was-identified-in-linksys-e5600-1-1-0-26) (medium, CVSS 5.3, published 4 Nov 2026)
- [CVE-2026-121615: Linksys E5600 authentication bypass in mesh login](https://junglewise.ai/threats/cve-2026-121615-a-vulnerability-was-determined-in-linksys-e5600-1-1-0-26) (critical, CVSS 10, published 4 Nov 2026)
- [CVE-2026-120283: Linksys E8450 stack-based buffer overflow in portal.cgi](https://junglewise.ai/threats/cve-2026-120283-a-vulnerability-was-identified-in-linksys-e8450-1-2-00-360516) (critical, CVSS 10, published 2 Nov 2026)
- [CVE-2013-20009: Linksys WAG200G stored cross-site scripting in policy_name](https://junglewise.ai/threats/cve-2013-20009-linksys-wag200g-through-1-01-06-contains-a-stored-cross-site) (medium, CVSS 4.8, published 28 Oct 2026)
- [CVE-2013-20008: Linksys WAG200G weak password change mechanism](https://junglewise.ai/threats/cve-2013-20008-linksys-wag200g-through-1-01-06-contains-a-weak-password-change) (medium, CVSS 6.8, published 28 Oct 2026)
- [CVE-2013-20007: Linksys WAG200G OS command injection in timer_interval](https://junglewise.ai/threats/cve-2013-20007-linksys-wag200g-through-1-01-06-contains-an-os-command-injection) (high, CVSS 7.2, published 28 Oct 2026)
- [CVE-2026-108896: Linksys E1700 OS command injection in IPv6 configuration](https://junglewise.ai/threats/cve-2026-108896-a-vulnerability-was-found-in-linksys-e1700-1-0-0-4-003-this) (critical, CVSS 9.9, published 12 Oct 2026)
- [CVE-2026-108895: Linksys E1700 OS command injection in DMZ function](https://junglewise.ai/threats/cve-2026-108895-a-weakness-has-been-identified-in-linksys-e1700-1-0-0-4-003-the) (critical, CVSS 9.9, published 12 Oct 2026)
- [CVE-2026-108894: Linksys E1700 OS command injection in static route handler](https://junglewise.ai/threats/cve-2026-108894-a-security-flaw-has-been-discovered-in-linksys-e1700-1-0-0-4-003) (critical, CVSS 9.9, published 12 Oct 2026)
- [CVE-2026-108893: Linksys E1700 stack buffer overflow in setVlan](https://junglewise.ai/threats/cve-2026-108893-a-vulnerability-was-identified-in-linksys-e1700-up-to-1-0-0-4) (critical, CVSS 9.9, published 12 Oct 2026)
- [CVE-2026-108892: Linksys E1700 stack buffer overflow in MAC filter](https://junglewise.ai/threats/cve-2026-108892-a-vulnerability-was-determined-in-linksys-e1700-1-0-0-4-003-this) (critical, CVSS 10, published 12 Oct 2026)
- [CVE-2026-86299: Linksys RE7000 OS command injection in PingTest handler](https://junglewise.ai/threats/cve-2026-86299-linksys-re7000-os-command-injection-in-pingtest-handler) (critical, CVSS 9.9, published 7 Sep 2026)
- [CVE-2026-6992: A vulnerability was identified in Linksys MR9600 2.0.6.206937. This affects the function…](https://junglewise.ai/threats/cve-2026-6992-a-vulnerability-was-identified-in-linksys-mr9600-2-0-6-206937-this) (high, CVSS 7.2, published 25 Apr 2026)
- [CVE-2025-29229: linksys E5600 V1.1.0.26 is vulnerable to command injection in the function ddnsStatus.](https://junglewise.ai/threats/cve-2025-29229-linksys-e5600-v1-1-0-26-is-vulnerable-to-command-injection-in-the) (critical, CVSS 9.8, published 23 Dec 2025)
- [CVE-2025-29228: Linksys E5600 V1.1.0.26 is vulnerable to command injection in the runtime.macClone function via the mc.ip parameter.](https://junglewise.ai/threats/cve-2025-29228-linksys-e5600-v1-1-0-26-is-vulnerable-to-command-injection-in-the) (critical, CVSS 9.8, published 23 Dec 2025)
- [CVE-2025-52692: Successful exploitation of the vulnerability could allow an attacker with local network access to send a specially…](https://junglewise.ai/threats/cve-2025-52692-successful-exploitation-of-the-vulnerability-could-allow-an) (high, CVSS 8.8, published 19 Dec 2025)

## Most severe Linksys vulnerabilities

- [CVE-2026-108892: Linksys E1700 stack buffer overflow in MAC filter](https://junglewise.ai/threats/cve-2026-108892-a-vulnerability-was-determined-in-linksys-e1700-1-0-0-4-003-this) (critical, CVSS 10, published 12 Oct 2026)
- [CVE-2026-127277: Linksys EA8100 SMB service improper initialization](https://junglewise.ai/threats/cve-2026-127277-a-security-flaw-has-been-discovered-in-linksys-ea8100-1-0-3) (critical, CVSS 10, published 13 Nov 2026)
- [CVE-2026-127275: Linksys EA8100 authentication bypass in JNAP API](https://junglewise.ai/threats/cve-2026-127275-a-vulnerability-was-determined-in-linksys-ea8100-1-0-3-216940) (critical, CVSS 10, published 13 Nov 2026)
- [CVE-2026-121933: Linksys E5350 authentication bypass in Setup Wizard](https://junglewise.ai/threats/cve-2026-121933-a-flaw-has-been-found-in-linksys-e5350-1-0-00-037-this-impacts) (critical, CVSS 10, published 4 Nov 2026)
- [CVE-2026-121932: Linksys E5350 OS command injection in /wizard/apply.cgi](https://junglewise.ai/threats/cve-2026-121932-a-vulnerability-was-detected-in-linksys-e5350-1-0-00-037-this) (critical, CVSS 10, published 4 Nov 2026)
- [CVE-2026-121615: Linksys E5600 authentication bypass in mesh login](https://junglewise.ai/threats/cve-2026-121615-a-vulnerability-was-determined-in-linksys-e5600-1-1-0-26) (critical, CVSS 10, published 4 Nov 2026)
- [CVE-2026-120283: Linksys E8450 stack-based buffer overflow in portal.cgi](https://junglewise.ai/threats/cve-2026-120283-a-vulnerability-was-identified-in-linksys-e8450-1-2-00-360516) (critical, CVSS 10, published 2 Nov 2026)
- [CVE-2026-86299: Linksys RE7000 OS command injection in PingTest handler](https://junglewise.ai/threats/cve-2026-86299-linksys-re7000-os-command-injection-in-pingtest-handler) (critical, CVSS 9.9, published 7 Sep 2026)
- [CVE-2026-108896: Linksys E1700 OS command injection in IPv6 configuration](https://junglewise.ai/threats/cve-2026-108896-a-vulnerability-was-found-in-linksys-e1700-1-0-0-4-003-this) (critical, CVSS 9.9, published 12 Oct 2026)
- [CVE-2026-108895: Linksys E1700 OS command injection in DMZ function](https://junglewise.ai/threats/cve-2026-108895-a-weakness-has-been-identified-in-linksys-e1700-1-0-0-4-003-the) (critical, CVSS 9.9, published 12 Oct 2026)

## Vulnerabilities per week

17 vulnerabilities in the last four weeks, up from none in the four before. 11 critical against 0.

| Week of | Vulns | Critical | Exploited |
| --- | --- | --- | --- |
| 17 Aug 2026 | 0 | 0 | 0 |
| 24 Aug 2026 | 0 | 0 | 0 |
| 31 Aug 2026 | 0 | 0 | 0 |
| 7 Sep 2026 | 1 | 1 | 0 |
| 14 Sep 2026 | 0 | 0 | 0 |
| 21 Sep 2026 | 0 | 0 | 0 |
| 28 Sep 2026 | 0 | 0 | 0 |
| 5 Oct 2026 | 0 | 0 | 0 |
| 12 Oct 2026 | 5 | 5 | 0 |
| 19 Oct 2026 | 0 | 0 | 0 |
| 26 Oct 2026 | 3 | 0 | 0 |
| 2 Nov 2026 | 9 | 6 | 0 |
| 9 Nov 2026 | 3 | 2 | 0 |

## Linksys technologies

- [Linksys E5600](https://junglewise.ai/threats/technologies/e5600): 6 vulnerabilities
- [Linksys E1200](https://junglewise.ai/threats/technologies/e1200): 5 vulnerabilities
- [Linksys E1200 Firmware](https://junglewise.ai/threats/technologies/e1200-firmware): 5 vulnerabilities
- [Linksys E1700](https://junglewise.ai/threats/technologies/e1700): 5 vulnerabilities
- [Linksys RE7000](https://junglewise.ai/threats/technologies/re7000): 5 vulnerabilities
- [Linksys Re7000 Firmware](https://junglewise.ai/threats/technologies/re7000-firmware): 4 vulnerabilities
- [Linksys EA8100](https://junglewise.ai/threats/technologies/ea8100): 3 vulnerabilities
- [Linksys Re6250](https://junglewise.ai/threats/technologies/re6250): 3 vulnerabilities
- [Linksys Re6250 Firmware](https://junglewise.ai/threats/technologies/re6250-firmware): 3 vulnerabilities
- [Linksys Re6300](https://junglewise.ai/threats/technologies/re6300): 3 vulnerabilities
- [Linksys Re6300 Firmware](https://junglewise.ai/threats/technologies/re6300-firmware): 3 vulnerabilities
- [Linksys Re6350](https://junglewise.ai/threats/technologies/re6350): 3 vulnerabilities
- [Linksys Re6350 Firmware](https://junglewise.ai/threats/technologies/re6350-firmware): 3 vulnerabilities
- [Linksys Re6500](https://junglewise.ai/threats/technologies/re6500): 3 vulnerabilities
- [Linksys Re6500 Firmware](https://junglewise.ai/threats/technologies/re6500-firmware): 3 vulnerabilities
- [Linksys Re9000](https://junglewise.ai/threats/technologies/re9000): 3 vulnerabilities
- [Linksys Re9000 Firmware](https://junglewise.ai/threats/technologies/re9000-firmware): 3 vulnerabilities
- [Linksys WAG200G](https://junglewise.ai/threats/technologies/wag200g): 3 vulnerabilities

## Sources

NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories. Rebuilt every hour. Cite as: Junglewise Threat Intelligence, "Linksys vulnerabilities", https://junglewise.ai/threats/vendors/linksys, 13 November 2026.