Vulnerability database
Every flaw the U.S. government’s cybersecurity agency (CISA) has confirmed attackers are using, plus the new WordPress plugin and theme bugs published each day, sorted by what they mean for a small business. We refresh it twice a day. If you see something your website or office runs, tell us.
9 results
Apr 25, 2026A vulnerability was identified in Linksys MR9600 2.0.6.206937.CVE-2026-6992 · Network & remote access · Linksys · reported by VulDBHigh 7.3
A vulnerability was identified in Linksys MR9600 2.0.6.206937. This affects the function BTRequestGetSmartConnectStatus of the file /etc/init.d/run_central2.sh of the component JNAP Action Handler. The manipulation of the argument pin leads to os command injection. The attack may be initiated remotely. The exploit is publicly available and might be used. The vendor was contacted early about this disclosure but did not respond in any way.
- Product
- MR9600
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Mar 22, 2026A flaw has been found in Linksys MR9600 2.0.6.206937.CVE-2026-4558 · Network & remote access · Linksys · reported by VulDBHigh 7.4
A flaw has been found in Linksys MR9600 2.0.6.206937. Affected is the function smartConnectConfigure of the file SmartConnect.lua. Executing a manipulation of the argument configApSsid/configApPassphrase/srpLogin/srpPassword can lead to os command injection. The attack may be launched remotely. The exploit has been published and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
- Product
- MR9600
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Feb 25, 2026Due to an improperly configured firewall rule, the router will accept any connection on the WAN port with the source port 5222, exposing all services which are CVE-2026-27850 · Network & remote access · Linksys · reported by a6d3dc9e-0591-4a13-bce7-0f5b31ff6158High 7.5
Due to an improperly configured firewall rule, the router will accept any connection on the WAN port with the source port 5222, exposing all services which are normally only accessible through the local network. This issue affects MR9600: 1.0.4.205530; MX4200: 1.0.13.210200.
- Product
- MR9600
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Feb 25, 2026Due to missing neutralization of special elements, OS commands can be injected via the update functionality of a TLS-SRP connection, which is normally used for CVE-2026-27849 · Network & remote access · Linksys · reported by a6d3dc9e-0591-4a13-bce7-0f5b31ff6158Critical 9.8
Due to missing neutralization of special elements, OS commands can be injected via the update functionality of a TLS-SRP connection, which is normally used for configuring devices inside the mesh network. This issue affects MR9600: 1.0.4.205530; MX4200: 1.0.13.210200.
- Product
- MR9600
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Feb 25, 2026Due to missing neutralization of special elements, OS commands can be injected via the handshake of a TLS-SRP connection, which are ultimately run as the root uCVE-2026-27848 · Network & remote access · Linksys · reported by a6d3dc9e-0591-4a13-bce7-0f5b31ff6158Critical 9.8
Due to missing neutralization of special elements, OS commands can be injected via the handshake of a TLS-SRP connection, which are ultimately run as the root user. This issue affects MR9600: 1.0.4.205530; MX4200: 1.0.13.210200.
- Product
- MR9600
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Feb 25, 2026Due to improper neutralization of special elements, SQL statements can be injected via the handshake of a TLS-SRP connection.CVE-2026-27847 · Network & remote access · Linksys · reported by a6d3dc9e-0591-4a13-bce7-0f5b31ff6158Critical 9.8
Due to improper neutralization of special elements, SQL statements can be injected via the handshake of a TLS-SRP connection. This can be used to inject known credentials into the database that can be utilized to successfully complete the handshake and use the protected service. This issue affects MR9600: 1.0.4.205530; MX4200: 1.0.13.210200.
- Product
- MR9600
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Feb 25, 2026Due to missing authentication, a user with physical access to the device can misuse the mesh functionality for adding a new mesh device to the network to gain CVE-2026-27846 · Network & remote access · Linksys · reported by a6d3dc9e-0591-4a13-bce7-0f5b31ff6158Medium 6.2
Due to missing authentication, a user with physical access to the device can misuse the mesh functionality for adding a new mesh device to the network to gain access to sensitive information, including the password for admin access to the web interface and the Wi-Fi passwords.This issue affects MR9600: 1.0.4.205530; MX4200: 1.0.13.210200.
- Product
- MR9600
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Feb 24, 2026Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability in Linksys MR9600, Linksys MX4200 allows that contents of a USB driCVE-2026-25603 · Network & remote access · Linksys · reported by a6d3dc9e-0591-4a13-bce7-0f5b31ff6158Medium 6.6
Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability in Linksys MR9600, Linksys MX4200 allows that contents of a USB drive partition can be mounted in an arbitrary location of the file system. This may result in the execution of shell scripts in the context of a root user.This issue affects MR9600: 1.0.4.205530; MX4200: 1.0.13.210200.
- Product
- MR9600
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Apr 27, 2022Linksys MR9600 devices before 2.0.5 allow attackers to read arbitrary files via a symbolic link to the root directory of a NAS SMB share.CVE-2022-24372 · Network & remote access · Linksys · reported by MITREMedium 4.6
Linksys MR9600 devices before 2.0.5 allow attackers to read arbitrary files via a symbolic link to the root directory of a NAS SMB share.
- Product
- Mr9600 Firmware
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordlinksys.comlinksys.com
Where this comes from: the exploited list is CISA’s Known Exploited Vulnerabilities catalog. Everything else is the whole National Vulnerability Database, where each record is published by the team that found the bug (Wordfence, Patchstack, WPScan, the vendors themselves and others); we show who. Exploit odds are FIRST’s EPSS, updated daily. Titles and categories are ours, so check the linked record before acting on a detail. For a write-up of the big ones, see our advisories. Every vendor, and every WordPress plugin and theme with a recorded flaw, also has its own page. All of it is free to reuse as JSON, CSV or RSS.
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