CVE-2026-111622
Last modified
CVE-2026-111622 is a medium-severity vulnerability rated 6.8/10 on the CVSS scale. smart-sso through 2.1.1 contains an open redirect vulnerability in the /login handler that allows unauthenticated attackers to steal OAuth2 authorization codes by supplying an unvalidated redirectUri parameter. Attackers can send crafted /login links to users with active SSO sessions, then redeem stolen codes at /oauth2/access_token with any valid client credentials to obtain victims' access tokens..
Description
smart-sso through 2.1.1 contains an open redirect vulnerability in the /login handler that allows unauthenticated attackers to steal OAuth2 authorization codes by supplying an unvalidated redirectUri parameter. Attackers can send crafted /login links to users with active SSO sessions, then redeem stolen codes at /oauth2/access_token with any valid client credentials to obtain victims' access tokens.
Metrics
Weakness Enumeration
Affected Software
Source: CNA advisory (CVE.org). NVD analysis pending.
| Vendor | Product | Versions |
|---|---|---|
| a466350665 | smart-sso | <= 2.1.1 |
References
Timeline
- Published
- Last Modified
- Status
- Deferred
Frequently Asked Questions
What is CVE-2026-111622?
How severe is CVE-2026-111622?
How do I fix CVE-2026-111622?
How Strix Helps
- One Click Account Takeover in GranolaHow a notification link broke out of Electron and led to a one-click account takeover.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2026
- CVE-2026-111617WHartTest through 2.8.1 contains a missing authentication vu…6.5
- CVE-2026-111618CoAI (Chat Nio) through 4.0.0 contains an unauthenticated pa…5.3
- CVE-2026-111619FilePress through 3.0.1 contains an sql injection vulnerabil…6.5
- CVE-2026-11162Inappropriate implementation in CSS in Google Chrome prior t…4.3
- CVE-2026-111620O2OA through 10.0.2-ce contains an authorization bypass vuln…5.3
- CVE-2026-111621TDuck Survey Form through 5.3 contains a missing authorizati…4.3
- CVE-2026-111623Xiaozhi-esp32-server-java through 6.1.0 contains an authenti…5.6
- CVE-2026-111624Umbraco CMS before 17.7.1 and 18.2.1 contains a missing auth…3.7
- CVE-2026-11162510up Distributor before 2.3.2 contains a missing authorizati…5
- CVE-2026-111626Webreaper Damselfly through 4.5.3 contains an authentication…9.8
- CVE-2026-111627HestiaCP before 1.10.5 contains an authorization bypass vuln…7.2
- CVE-2026-11162810up Distributor before 2.3.2 contains a PHP object injectio…5
Are you affected by CVE-2026-111622?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST