{"affected":[{"defaultStatus":"unaffected","product":"Streamit","source":"CNA: WPScan","vendor":"Unknown","versions":[{"lessThan":"4.5.2","status":"affected","version":"0","versionType":"semver"}]}],"cveId":"CVE-2026-13423","cwes":["CWE-94"],"description":"The Streamit WordPress theme before 4.5.2 does not perform any authorization or nonce verification on one of its unauthenticated AJAX routes, which invokes an attacker-supplied PHP function with an attacker-supplied argument array, allowing unauthenticated attackers to call arbitrary functions (for example to create an administrator account), leading to privilege escalation and remote code execution.","epss":{"date":"2026-11-04","percentile":0.61766,"score":0.00963},"exploits":[{"kind":"exploit","source":"CNA: WPScan","url":"https://wpscan.com/vulnerability/f85c5da1-412f-4079-8c44-708bc78c2b9b/"}],"kev":null,"metrics":[{"score":9.8,"severity":"critical","source":"ADP: CISA-ADP","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},{"score":9.8,"severity":"critical","source":"NVD: 134c704f-9b21-4f2e-91b3-4a467353bcc0","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.1"}],"modifiedAt":1793873798463,"publishedAt":1785304802283,"references":[{"source":"CNA: WPScan","tags":["exploit","vdb-entry","technical-description"],"url":"https://wpscan.com/vulnerability/f85c5da1-412f-4079-8c44-708bc78c2b9b/"},{"source":"contact@wpscan.com","tags":[],"url":"https://wpscan.com/vulnerability/f85c5da1-412f-4079-8c44-708bc78c2b9b/"}],"remediation":[],"revision":"14223532fddbe0f24aa296e4a2350c228a21dc8df0b42861dfc5499fdc8e6e90","sources":[{"modifiedAt":1793873322738,"name":"CNA: WPScan","retrievedAt":1793876905935,"url":"https://www.cve.org/CVERecord?id=CVE-2026-13423"},{"modifiedAt":1793873798463,"name":"NVD","retrievedAt":1793880963106,"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-13423"},{"modifiedAt":null,"name":"FIRST EPSS","retrievedAt":1793876909511,"url":"https://api.first.org/data/v1/epss?cve=CVE-2026-13423"}],"ssvc":{"assessedAt":1785329501979,"automatable":"yes","exploitation":"none","source":"ADP: CISA-ADP","technicalImpact":"total"},"status":"published","title":"Streamit < 4.5.2 - Unauthenticated Remote Code Execution via Arbitrary Function Call","updatedAt":1793880963106}