{ "dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": { "cveId": "CVE-2026-41937", "assignerOrgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10", "state": "PUBLISHED", "assignerShortName": "VulnCheck", "dateReserved": "2026-04-22T18:50:43.621Z", "datePublished": "2026-05-14T14:30:52.282Z", "dateUpdated": "2026-07-28T01:48:55.325Z" }, "containers": { "cna": { "providerMetadata": { "orgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10", "shortName": "VulnCheck", "dateUpdated": "2026-07-28T01:48:55.325Z" }, "datePublic": "2026-05-13T00:00:00.000Z", "title": "Vvveb < 1.0.8.3 Unrestricted File Upload RCE via Plugin Upload", "descriptions": [ { "lang": "en", "value": "Vvveb before 1.0.8.3 contains an unrestricted file upload vulnerability in the plugin upload endpoint that allows super_admin users to execute arbitrary PHP code by uploading a malicious plugin ZIP file. Attackers can craft a ZIP containing a plugin.php with a valid Slug header and a public/index.php file with arbitrary PHP code, which executes as the web server user once accessed via subsequent unauthenticated HTTP requests to the plugin's public path." } ], "affected": [ { "defaultStatus": "affected", "packageURL": "pkg:github/givanz/Vvveb", "vendor": "givanz", "product": "Vvveb", "repo": "https://github.com/givanz/Vvveb", "versions": [ { "status": "affected", "version": "0", "versionType": "custom", "lessThan": "1.0.8.3" }, { "status": "unaffected", "version": "04f0294350ec429e307cd31c2e777a4797c868d6", "versionType": "git" } ] } ], "cpeApplicability": [ { "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:a:vvveb:vvveb:*:*:*:*:*:*:*:*", "versionEndExcluding": "1.0.8.3" } ] } ] } ], "problemTypes": [ { "descriptions": [ { "lang": "en", "cweId": "CWE-434", "description": "Unrestricted Upload of File with Dangerous Type", "type": "CWE" }, { "lang": "en", "cweId": "CWE-61", "description": "UNIX Symbolic Link (Symlink) Following", "type": "CWE" } ] } ], "metrics": [ { "format": "CVSS", "scenarios": [ { "lang": "en", "value": "GENERAL" } ], "cvssV4_0": { "attackVector": "NETWORK", "attackComplexity": "LOW", "attackRequirements": "NONE", "privilegesRequired": "HIGH", "userInteraction": "NONE", "vulnConfidentialityImpact": "HIGH", "subConfidentialityImpact": "NONE", "vulnIntegrityImpact": "HIGH", "subIntegrityImpact": "NONE", "vulnAvailabilityImpact": "HIGH", "subAvailabilityImpact": "NONE", "Safety": "NOT_DEFINED", "Automatable": "NOT_DEFINED", "Recovery": "NOT_DEFINED", "valueDensity": "NOT_DEFINED", "vulnerabilityResponseEffort": "NOT_DEFINED", "providerUrgency": "NOT_DEFINED", "version": "4.0", "baseSeverity": "HIGH", "baseScore": 8.6, "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N" } }, { "format": "CVSS", "scenarios": [ { "lang": "en", "value": "GENERAL" } ], "cvssV3_1": { "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "HIGH", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH", "version": "3.1", "baseSeverity": "HIGH", "baseScore": 7.2, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H" } } ], "tags": [ "x_open-source" ], "source": { "discovery": "EXTERNAL" }, "references": [ { "url": "https://github.com/givanz/Vvveb/releases/tag/1.0.8.3", "tags": [ "release-notes" ] }, { "url": "https://github.com/givanz/Vvveb/commit/04f0294350ec429e307cd31c2e777a4797c868d6", "tags": [ "patch" ] }, { "url": "https://www.vulncheck.com/advisories/vvveb-unrestricted-file-upload-rce-via-plugin-upload", "tags": [ "third-party-advisory" ] } ], "credits": [ { "lang": "en", "value": "Basant Kumar (@CyberWarrior9)", "type": "finder" }, { "lang": "en", "value": "VulnCheck", "type": "finder" } ], "x_generator": { "engine": "vulncheck" } }, "adp": [ { "metrics": [ { "other": { "type": "ssvc", "content": { "timestamp": "2026-05-14T19:01:19.091805Z", "id": "CVE-2026-41937", "options": [ { "Exploitation": "none" }, { "Automatable": "no" }, { "Technical Impact": "total" } ], "role": "CISA Coordinator", "version": "2.0.3" } } } ], "title": "CISA ADP Vulnrichment", "providerMetadata": { "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-05-14T19:02:24.088Z" } } ] } }