Vulnerability · Published Jul 7, 2026 · Assigned by GitHub_M
CVE-2026-46700Actual: Missing authorization on GET /secret/:name allows non-admin OpenID users to enumerate admin-configured bank-sync secrets
Medium 4.3
In plain English
A medium-severity security flaw in actual from actualbudget. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 17% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Official description
Actual is a local-first personal finance tool. Prior to 26.6.0, the GET /secret/:name endpoint in @actual-app/sync-server checks only that the caller has a valid session and does not verify the caller is an admin, while the sibling POST /secret/ handler enforces an admin check in OpenID mode. Any authenticated non-admin BASIC user in OpenID multi-user deployments can probe the secrets store and learn which admin-managed bank-sync integrations have been configured, including simplefin_accessKey, pluggyai_clientSecret, pluggyai_itemIds, and the gocardless secrets. This issue is fixed in version 26.6.0.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| npm | @actual-app/sync-server | 26.6.0 | GHSA-3f62-qv96-4p78 |
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| actualbudget | actual | < 26.6.0 |
Weakness: CWE-285 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
References
- https://github.com/actualbudget/actual/security/advisories/GHSA-3f62-qv96-4p78 x_refsource_CONFIRM
- https://github.com/actualbudget/actual/pull/7862 x_refsource_MISC
- https://github.com/actualbudget/actual/commit/3494f78c9459ed9c412e28b500b675ba5eb72d4e x_refsource_MISC
- https://github.com/actualbudget/actual/releases/tag/v26.6.0 x_refsource_MISC