CVE Explorer
CVE-2026-31816
Budibase is a low code platform for creating internal tools, workflows, and admin panels. In 3.31.4 and earlier, the Budibase server's authorized() middleware that protects every server-side API endpoint can be completely bypassed by appending a webhook path pattern to the query string of any request. The isWebhookEndpoint() function uses an unanchored regex that tests against ctx.request.url, which in Koa includes the full URL with query parameters. When the regex matches, the authorized() midd
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0
Affected products and versions
1 source assertion{"product":"budibase","vendor":"Budibase","versions":[{"status":"affected","version":"<= 3.31.4"}]}
- cve_program_cvelist_v5affectedurn:baitaphish:normalized-source-record:v2:e4a43a68b29071bc0456e08d1e61c20779f07610ab67d4c764912f7e53248f98 · sha256:cd52d0ec6d5c1371… · /containers/cna/affected/0
Provider-owned CVSS observations
1 source assertion{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":9.1,"baseSeverity":"CRITICAL","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N","version":"3.1"},"metric_type":"cvssV3_1"}
- cve_program_cvelist_v5cvssurn:baitaphish:normalized-source-record:v2:e4a43a68b29071bc0456e08d1e61c20779f07610ab67d4c764912f7e53248f98 · sha256:cd52d0ec6d5c1371… · /containers/cna/metrics/0/cvssV3_1
CWE assertions
1 source assertion{"cweId":"CWE-74","description":"CWE-74: Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')","lang":"en","type":"CWE"}
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:e4a43a68b29071bc0456e08d1e61c20779f07610ab67d4c764912f7e53248f98 · sha256:cd52d0ec6d5c1371… · /containers/cna/problemTypes/0/descriptions/0
Source references
2 source assertions{"tags":["exploit"],"url":"https://github.com/Budibase/budibase/security/advisories/GHSA-gw94-hprh-4wj8"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:e4a43a68b29071bc0456e08d1e61c20779f07610ab67d4c764912f7e53248f98 · sha256:cd52d0ec6d5c1371… · /containers/adp/0/references/0
{"name":"https://github.com/Budibase/budibase/security/advisories/GHSA-gw94-hprh-4wj8","tags":["x_refsource_CONFIRM"],"url":"https://github.com/Budibase/budibase/security/advisories/GHSA-gw94-hprh-4wj8"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:e4a43a68b29071bc0456e08d1e61c20779f07610ab67d4c764912f7e53248f98 · sha256:cd52d0ec6d5c1371… · /containers/cna/references/0
Attribution and limitations
- CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →
Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.