single sign-on portal system vulnerabilities and fixes

Recent CVEs affecting single sign-on portal system, with upgrade or downgrade steps. 3 tracked.

Also searched as: single sign on portal system, singlesign-onportalsystem.

single sign-on portal system has 3 tracked vulnerabilities, 0 critical. A fixed release or vendor patch exists for 3. Most recent: 2026-01-26. Highest priority: CVE-2026-1428 (score 49/100).

• CVE-2026-1429 MEDIUM 5.4 UPGRADE Single Sign-On Portal System developed by WellChoose has a Reflected Cross-site Scripting vulnerability, allow
• CVE-2026-1428 HIGH 8.8 UPGRADE Single Sign-On Portal System developed by WellChoose has a OS Command Injection vulnerability, allowing authen
• CVE-2026-1427 HIGH 8.8 UPGRADE Single Sign-On Portal System developed by WellChoose has a OS Command Injection vulnerability, allowing authen

FAQ

How do I fix single sign-on portal system vulnerabilities?

Open the CVE for your version, check the affected range, then follow the listed action: upgrade to the fixed release, or downgrade or mitigate if no fix exists yet. Commands for each OS are shown on every CVE page.

Is single sign-on portal system being exploited right now?

None of the tracked single sign-on portal system CVEs are on the CISA Known Exploited Vulnerabilities list at the moment. This is checked every 20 minutes.

Which single sign-on portal system CVE should I patch first?

CVE-2026-1428 currently ranks highest (49/100): Single Sign-On Portal System developed by WellChoose has a OS Command Injection vulnerability, allowing authen.

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