CVE Explorer
CVE-2026-1306
The midi-Synth plugin for WordPress is vulnerable to arbitrary file uploads due to missing file type and file extension validation in the 'export' AJAX action in all versions up to, and including, 1.1.0. This makes it possible for unauthenticated attackers to upload arbitrary files on the affected site's server which may make remote code execution possible granted the attacker can obtain a valid nonce. The nonce is exposed in frontend JavaScript making it trivially accessible to unauthenticated
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0
Affected products and versions
1 source assertion{"defaultStatus":"unaffected","product":"midi-Synth","vendor":"adminkov","versions":[{"lessThanOrEqual":"1.1.0","status":"affected","version":"0","versionType":"semver"}]}
- cve_program_cvelist_v5affectedurn:baitaphish:normalized-source-record:v2:1936574aa2e4982f9a3e8299613ac42e4ef9e2780c2bf068a672b32a452af658 · sha256:3345a56e204d8e94… · /containers/cna/affected/0
Provider-owned CVSS observations
1 source assertion{"metric":{"baseScore":9.8,"baseSeverity":"CRITICAL","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"metric_type":"cvssV3_1"}
- cve_program_cvelist_v5cvssurn:baitaphish:normalized-source-record:v2:1936574aa2e4982f9a3e8299613ac42e4ef9e2780c2bf068a672b32a452af658 · sha256:3345a56e204d8e94… · /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_v5cweurn:baitaphish:normalized-source-record:v2:1936574aa2e4982f9a3e8299613ac42e4ef9e2780c2bf068a672b32a452af658 · sha256:3345a56e204d8e94… · /containers/cna/problemTypes/0/descriptions/0
Source references
6 source assertions{"url":"https://plugins.trac.wordpress.org/browser/midi-synth/tags/1.1.0/midiSynth.php#L110"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:1936574aa2e4982f9a3e8299613ac42e4ef9e2780c2bf068a672b32a452af658 · sha256:3345a56e204d8e94… · /containers/cna/references/4
{"url":"https://plugins.trac.wordpress.org/browser/midi-synth/tags/1.1.0/midiSynth.php#L121"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:1936574aa2e4982f9a3e8299613ac42e4ef9e2780c2bf068a672b32a452af658 · sha256:3345a56e204d8e94… · /containers/cna/references/3
{"url":"https://plugins.trac.wordpress.org/browser/midi-synth/tags/1.1.0/midiSynthConvert.php#L421"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:1936574aa2e4982f9a3e8299613ac42e4ef9e2780c2bf068a672b32a452af658 · sha256:3345a56e204d8e94… · /containers/cna/references/1
{"url":"https://plugins.trac.wordpress.org/browser/midi-synth/tags/1.1.0/midiSynthConvert.php#L492"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:1936574aa2e4982f9a3e8299613ac42e4ef9e2780c2bf068a672b32a452af658 · sha256:3345a56e204d8e94… · /containers/cna/references/2
{"url":"https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3460788%40midi-synth&new=3460788%40midi-synth&sfp_email=&sfph_mail="}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:1936574aa2e4982f9a3e8299613ac42e4ef9e2780c2bf068a672b32a452af658 · sha256:3345a56e204d8e94… · /containers/cna/references/5
{"url":"https://www.wordfence.com/threat-intel/vulnerabilities/id/d5b695d7-c690-4748-b218-5699d1aa63bf?source=cve"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:1936574aa2e4982f9a3e8299613ac42e4ef9e2780c2bf068a672b32a452af658 · sha256:3345a56e204d8e94… · /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.