CVE Explorer
CVE-2026-32101
StudioCMS is a server-side-rendered, Astro native, headless content management system. Prior to 0.3.1, the S3 storage manager's isAuthorized() function is declared async (returns Promise<boolean>) but is called without await in both the POST and PUT handlers. Since a Promise object is always truthy in JavaScript, !isAuthorized(type) always evaluates to false, completely bypassing the authorization check. Any authenticated user with the lowest visitor role can upload, delete, rename, and list all
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0
Affected products and versions
1 source assertion{"product":"s3-storage","vendor":"@studiocms","versions":[{"status":"affected","version":"< 0.3.1"}]}
- cve_program_cvelist_v5affectedurn:baitaphish:normalized-source-record:v2:2e441d5f10e38484be8efaf56024331c77aa99a54f74ce612d89ab12c496fa7d · sha256:e3afe67ffbbe0686… · /containers/cna/affected/0
Provider-owned CVSS observations
1 source assertion{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"LOW","baseScore":7.6,"baseSeverity":"HIGH","confidentialityImpact":"LOW","integrityImpact":"HIGH","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:L","version":"3.1"},"metric_type":"cvssV3_1"}
- cve_program_cvelist_v5cvssurn:baitaphish:normalized-source-record:v2:2e441d5f10e38484be8efaf56024331c77aa99a54f74ce612d89ab12c496fa7d · sha256:e3afe67ffbbe0686… · /containers/cna/metrics/0/cvssV3_1
CWE assertions
1 source assertion{"cweId":"CWE-863","description":"CWE-863: Incorrect Authorization","lang":"en","type":"CWE"}
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:2e441d5f10e38484be8efaf56024331c77aa99a54f74ce612d89ab12c496fa7d · sha256:e3afe67ffbbe0686… · /containers/cna/problemTypes/0/descriptions/0
Source references
1 source assertion{"name":"https://github.com/withstudiocms/studiocms/security/advisories/GHSA-mm78-fgq8-6pgr","tags":["x_refsource_CONFIRM"],"url":"https://github.com/withstudiocms/studiocms/security/advisories/GHSA-mm78-fgq8-6pgr"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:2e441d5f10e38484be8efaf56024331c77aa99a54f74ce612d89ab12c496fa7d · sha256:e3afe67ffbbe0686… · /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.