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CVE-2026-32756

Admidio is an open-source user management solution. Versions 5.0.6 and below contain a critical unrestricted file upload vulnerability in the Documents & Files module. Due to a design flaw in how CSRF token validation and file extension verification interact within UploadHandlerFile.php, an authenticated user with upload permissions can bypass file extension restrictions by intentionally submitting an invalid CSRF token. This allows the upload of arbitrary file types, including PHP scripts, whic
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:6fbd58cafc12f31d36abfbd344fab949c85d3375af16f215072fda6c0b7cf87b
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0

Affected products and versions

1 source assertion
{"product":"admidio","vendor":"Admidio","versions":[{"status":"affected","version":"< 5.0.7"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:1f43e5dc4f509c1bea5249918545ec28a263ef5553f1d96f022f55e83ab6f6a4 · sha256:34d25ea49409b59c… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":8.8,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:1f43e5dc4f509c1bea5249918545ec28a263ef5553f1d96f022f55e83ab6f6a4 · sha256:34d25ea49409b59c… · /containers/cna/metrics/0/cvssV3_1

CWE assertions

1 source assertion
{"cweId":"CWE-434","description":"CWE-434: Unrestricted Upload of File with Dangerous Type","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:1f43e5dc4f509c1bea5249918545ec28a263ef5553f1d96f022f55e83ab6f6a4 · sha256:34d25ea49409b59c… · /containers/cna/problemTypes/0/descriptions/0

Source references

2 source assertions
{"name":"https://github.com/Admidio/admidio/releases/tag/v5.0.7","tags":["x_refsource_MISC"],"url":"https://github.com/Admidio/admidio/releases/tag/v5.0.7"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:1f43e5dc4f509c1bea5249918545ec28a263ef5553f1d96f022f55e83ab6f6a4 · sha256:34d25ea49409b59c… · /containers/cna/references/1
{"name":"https://github.com/Admidio/admidio/security/advisories/GHSA-95cq-p4w2-32w5","tags":["x_refsource_CONFIRM"],"url":"https://github.com/Admidio/admidio/security/advisories/GHSA-95cq-p4w2-32w5"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:1f43e5dc4f509c1bea5249918545ec28a263ef5553f1d96f022f55e83ab6f6a4 · sha256:34d25ea49409b59c… · /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.

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