CVE-2026-80207
MediumCVSS 5.3Exploitation Probability (EPSS)
Low risk21th percentile - higher than 21% of all known CVEs
Summary
Vulnerability in APITable up to 1.13.0-beta.1 allows an unauthenticated attacker to create notifications in the system. Missing required login for the create handler of InternalNotifyController and nginx proxy allow access to the API.
Risk Assessment
An attacker can impersonate the system and send fake notifications to any users, which could be used for phishing or manipulation.
Recommendation
Update APITable to a patched version or configure the nginx gateway to block unauthorized access to this endpoint.
Other vulnerabilities in APITable
See all- CVE-2026-111344Medium
APITable through 1.14.0-beta contains an authorization bypass vulnerability that allows authenticated users to read node descriptions from other spaces by supplying a user-controlled nodeId. Attackers can request GET /node/{nodeId}/description, which skips space membership and node permission checks, to disclose cross-tenant datasheet, folder, and form descriptions.
- CVE-2026-86120Medium
APITable through 1.13.0-beta.1 contains an incorrect authorization vulnerability in NodePermissionGuard that fails to enforce node-level access control when permission lookups throw exceptions. Attackers with valid Fusion API tokens can write attachments to private datasheets they have been explicitly denied access to by exploiting the unhandled exception in the permission guard.
- CVE-2026-84485High
APITable through version 1.13.0-beta.1 exposes the internal organization loadOrSearch endpoint without authentication, allowing unauthenticated attackers to retrieve member names, email addresses, and team hierarchy. Attackers can query the endpoint with space identifiers obtained from shared links or public templates to enumerate the complete member directory of any workspace.
- CVE-2026-80208High
APITable through 1.13.0-beta.1 annotates both getUserHistories and closePausedUserAccount with requiredLogin = false. ResourceInterceptor honors that annotation by returning before any session or API key is validated, and the nginx gateway proxies every /api request to the backend. An unauthenticated attacker can enumerate accounts in the cooling-off period and close them, deleting account data and preventing recovery.
Original NVD description (English source)
APITable through 1.13.0-beta.1 annotates the create handler of InternalNotifyController with requiredLogin = false. ResourceInterceptor honours that annotation by returning before any session or API key is validated, and the nginx gateway shipped with the product proxies every /api request to the backend server, so POST /api/v1/internal/notification/create is reachable by any unauthenticated client that can reach the gateway. An attacker can persist arbitrary notifications in apitable_player_notification against any user ID they name, and because fromUserId can be set to 0 the message is stored with the system sender and renders in the victim's inbox as a legitimate system notification. The body extras content is stored verbatim and forwarded to the frontend.
Vulnerability data from NVD (NIST) · CISA KEV · EPSS