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CVE-2026-41937

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.
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:98f3d7616b10e6a1d9ed232f097a4fe26496d51e03d283cd86e0ad35e40df5fc
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
2

Preserved source conflicts

No provider value was silently selected as the winner.

cvss · 2 assertions

{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":7.2,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"HIGH","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:H/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:v2:17bd4ba9d9e2fdd93cdc441a38581ccd2af66080616056a4616b7983cf1d2528 · sha256:1c600773f2cb80bd… · /containers/cna/metrics/1/cvssV3_1

{"metric":{"Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","Safety":"NOT_DEFINED","attackComplexity":"LOW","attackRequirements":"NONE","attackVector":"NETWORK","baseScore":8.6,"baseSeverity":"HIGH","privilegesRequired":"HIGH","providerUrgency":"NOT_DEFINED","subAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","userInteraction":"NONE","valueDensity":"NOT_DEFINED","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","version":"4.0","vulnAvailabilityImpact":"HIGH","vulnConfidentialityImpact":"HIGH","vulnIntegrityImpact":"HIG…

  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:17bd4ba9d9e2fdd93cdc441a38581ccd2af66080616056a4616b7983cf1d2528 · sha256:1c600773f2cb80bd… · /containers/cna/metrics/0/cvssV4_0
cwe · 2 assertions

{"cweId":"CWE-434","description":"Unrestricted Upload of File with Dangerous Type","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:17bd4ba9d9e2fdd93cdc441a38581ccd2af66080616056a4616b7983cf1d2528 · sha256:1c600773f2cb80bd… · /containers/cna/problemTypes/0/descriptions/0

{"cweId":"CWE-61","description":"UNIX Symbolic Link (Symlink) Following","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:17bd4ba9d9e2fdd93cdc441a38581ccd2af66080616056a4616b7983cf1d2528 · sha256:1c600773f2cb80bd… · /containers/cna/problemTypes/0/descriptions/1

Affected products and versions

1 source assertion
{"defaultStatus":"affected","packageURL":"pkg:github/givanz/Vvveb","product":"Vvveb","repo":"https://github.com/givanz/Vvveb","vendor":"givanz","versions":[{"lessThan":"1.0.8.3","status":"affected","version":"0","versionType":"custom"},{"status":"unaffected","version":"04f0294350ec429e307cd31c2e777a4797c868d6","versionType":"git"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:17bd4ba9d9e2fdd93cdc441a38581ccd2af66080616056a4616b7983cf1d2528 · sha256:1c600773f2cb80bd… · /containers/cna/affected/0

Provider-owned CVSS observations

2 source assertions
{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":7.2,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"HIGH","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:H/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:v2:17bd4ba9d9e2fdd93cdc441a38581ccd2af66080616056a4616b7983cf1d2528 · sha256:1c600773f2cb80bd… · /containers/cna/metrics/1/cvssV3_1
{"metric":{"Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","Safety":"NOT_DEFINED","attackComplexity":"LOW","attackRequirements":"NONE","attackVector":"NETWORK","baseScore":8.6,"baseSeverity":"HIGH","privilegesRequired":"HIGH","providerUrgency":"NOT_DEFINED","subAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","userInteraction":"NONE","valueDensity":"NOT_DEFINED","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","version":"4.0","vulnAvailabilityImpact":"HIGH","vulnConfidentialityImpact":"HIGH","vulnIntegrityImpact":"HIG…
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:17bd4ba9d9e2fdd93cdc441a38581ccd2af66080616056a4616b7983cf1d2528 · sha256:1c600773f2cb80bd… · /containers/cna/metrics/0/cvssV4_0

CWE assertions

2 source assertions
{"cweId":"CWE-434","description":"Unrestricted Upload of File with Dangerous Type","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:17bd4ba9d9e2fdd93cdc441a38581ccd2af66080616056a4616b7983cf1d2528 · sha256:1c600773f2cb80bd… · /containers/cna/problemTypes/0/descriptions/0
{"cweId":"CWE-61","description":"UNIX Symbolic Link (Symlink) Following","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:17bd4ba9d9e2fdd93cdc441a38581ccd2af66080616056a4616b7983cf1d2528 · sha256:1c600773f2cb80bd… · /containers/cna/problemTypes/0/descriptions/1

Source references

3 source assertions
{"tags":["patch"],"url":"https://github.com/givanz/Vvveb/commit/04f0294350ec429e307cd31c2e777a4797c868d6"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:17bd4ba9d9e2fdd93cdc441a38581ccd2af66080616056a4616b7983cf1d2528 · sha256:1c600773f2cb80bd… · /containers/cna/references/1
{"tags":["release-notes"],"url":"https://github.com/givanz/Vvveb/releases/tag/1.0.8.3"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:17bd4ba9d9e2fdd93cdc441a38581ccd2af66080616056a4616b7983cf1d2528 · sha256:1c600773f2cb80bd… · /containers/cna/references/0
{"tags":["third-party-advisory"],"url":"https://www.vulncheck.com/advisories/vvveb-unrestricted-file-upload-rce-via-plugin-upload"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:17bd4ba9d9e2fdd93cdc441a38581ccd2af66080616056a4616b7983cf1d2528 · sha256:1c600773f2cb80bd… · /containers/cna/references/2

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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