CSRF in Docile-Alligator Infinity For Reddit
CVE-2026-116072
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.
Vulnerability class: CSRF (Cross-Site Request Forgery)
Published .
CVSS v3 metric
CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N.
EPSS exploit prediction
No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.
Affected products
Weakness classification (CWE)
References
- github.com/Docile-Alligator/Infinity-For-Reddit/issues/1975 (issue-tracking)
- github.com/Docile-Alligator/Infinity-For-Reddit (product)
- github.com/Docile-Alligator/Infinity-For-Reddit/blob/v8.3.4/app/src/main/java/m… (technical-description)
- github.com/Docile-Alligator/Infinity-For-Reddit/blob/v8.3.4/app/src/main/java/m… (technical-description)
- github.com/Docile-Alligator/Infinity-For-Reddit/blob/v8.3.4/app/src/main/Androi… (technical-description)
- www.vulncheck.com/advisories/infinity-for-reddit-through-8.3.4-oauth-login-csrf… (third-party-advisory)
Frequently asked questions
- What is CVE-2026-116072?
- CVE-2026-116072 is a medium-severity vulnerability in Docile-Alligator Infinity For Reddit, classified under Cross-Site Request Forgery (CSRF). CVSS score: 5.4/10. Published 2026-10-25.
- How severe is CVE-2026-116072?
- Medium severity. CVSS v3 base score is 5.4 out of 10.