CVE-2026-49410: high-severity vulnerability in tinyhumansai openhuman
OpenHuman /auth/telegram CSRF allows attacker-controlled session implantation
Published · Updated
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21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 8.1epss 0.2%
OpenHuman is an open-source agent harness available as a desktop application and Rust library. Versions before 0.56.0 allow cross-site request forgery against the unauthenticated GET /auth/telegram loopback callback because telegram_auth_handler consumes an attacker-supplied one-time Telegram login token and passes the returned JWT to credentials::ops::store_session without validating browser fetch metadata or the request origin. An attacker with an OpenHuman account can cause a user with the local core running to visit a malicious page that requests the /auth/telegram endpoint on loopback port 7788, switching the user's active local session to the attacker's backend account and exposing subsequent agent actions, memory writes, and Telegram messages associated with that session to the attacker. This issue is fixed in version 0.56.0.
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N
Affected products
tinyhumansai · openhumanRelated CVEs — tinyhumansai openhuman
In the same product, most dangerous first.
CVE-2026-49407HIGHOpenHuman: Unauthenticated dictation WebSocket allows arbitrary audio streaming and unbounded memory growthEPSS —CVE-2026-54142HIGHOpenHuman: Indirect prompt injection via background email sync executes Composio actions without user approvalEPSS —CVE-2026-54146HIGHOpenHuman: Bearer token leak via process environment variable on macOS (same-UID local RCE primitive)EPSS —CVE-2026-54143CRITICALOpenHuman allows remote inbound channel messages to create unapproved shell cron jobs leading to host command executionEPSS —CVE-2026-54141CRITICALOpenHuman: Yuanbao non-web channel can bypass human approval to execute `node_exec`EPSS —CVE-2026-49393HIGHOpenHuman: Unauthenticated Socket.IO RPC bypass allows invoking protected OpenHuman core controllers without the Bearer tokenEPSS —