Vulnerability Description
Infinity for Reddit through 8.3.4 contains a login cross-site request forgery vulnerability that allows attackers to log victims into an attacker-controlled account because the exported LoginChromeCustomTabActivity redirect handler checks a hardcoded OAuth state value. Attackers can authorize the app's client ID with their own Reddit account, then deliver an infinity://localhost redirect containing their code and the constant state, causing the victim's posts, messages, and browsing to occur on the attacker's account.
CVSS Score
MEDIUM
Related Weaknesses (CWE)
References
- https://github.com/Docile-Alligator/Infinity-For-Reddit
- https://github.com/Docile-Alligator/Infinity-For-Reddit/blob/v8.3.4/app/src/main
- https://github.com/Docile-Alligator/Infinity-For-Reddit/blob/v8.3.4/app/src/main
- https://github.com/Docile-Alligator/Infinity-For-Reddit/blob/v8.3.4/app/src/main
- https://github.com/Docile-Alligator/Infinity-For-Reddit/issues/1975
- https://www.vulncheck.com/advisories/infinity-for-reddit-through-8.3.4-oauth-log
FAQ
What is CVE-2026-116072?
CVE-2026-116072 is a vulnerability with a CVSS score of 5.4 (MEDIUM). Infinity for Reddit through 8.3.4 contains a login cross-site request forgery vulnerability that allows attackers to log victims into an attacker-controlled account because the exported LoginChromeCus...
How severe is CVE-2026-116072?
CVE-2026-116072 has been rated MEDIUM with a CVSS base score of 5.4/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-116072?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.