Grida through 0.0.24 contains a missing authorization vulnerability in the Forms file-preview API routes that allows
Source GCVE Database
Not known to be exploited · CVSS 8.2 High.
Data as of 6 Nov 2026, 19:33 UTC
Thin evidence
One scorer or none| CNA (VulnCheck) | CVSS 4.0 | 8.2 |
|---|---|---|
| CNA (VulnCheck) | CVSS 3.1 | 5.9 |
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:NExploitation evidence
Disclosed: evidence found.
CVE published 6 Nov 2026
Detectable: no evidence on record.
No public nuclei template indexed
Weaponized: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors
A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 6 Nov 2026.
What to do
Affected software
| Product | Affected | Fixed in |
|---|---|---|
| gridacogrida | Affected
| Fixed in– |
GitHubgridapkg:github/gridaOther threats | Affected
| Fixed in– |
Check your own hosts for these packages with threat-finder (opens in a new tab), our free open-source scanner.
AI-suggested
Until a fix is available, restrict access to the affected API routes and monitor for unauthorized access attempts.
Description
Grida versions up to 0.0.24 have a missing authorization vulnerability in the Forms file-preview API routes. This flaw allows unauthenticated attackers to access form response files from other organizations by exploiting exposed form and field IDs to retrieve service-role signed URLs for attachments and Supabase bucket objects. The vulnerability has a medium severity with a CVSS score of 5.9.
References
- nvd.nist.gov/vuln/detail/CVE-2026-123623 (opens in a new tab)
- github.com/gridaco/grida/issues/1107 (opens in a new tab)
- github.com/gridaco/grida/pull/1108 (opens in a new tab)
- github.com/gridaco/grida/commit/05f5a54c31a6662942a42b50e34a329ab3642fe1 (opens in a new tab)
- github.com/gridaco/grida (opens in a new tab)
- github.com/gridaco/grida/blob/v0.0.24/editor/app/(api)/private/editor/%5Bform_id%5D/fields/%5Bfield_id%5D/file/preview/src/route.ts (opens in a new tab)
- hackmd.io/@hieund/grida-forms-file-preview-missing-authz (opens in a new tab)
- vulncheck.com/advisories/grida-through-0.0.24-missing-authorization-in-forms-file-preview-api (opens in a new tab)