CVE-2026-126375
Vvveb through 1.0.8.6 Cross-Tenant Digital Asset Tampering via Media Trait
Vvveb through 1.0.8.6 contains a missing authorization vulnerability that allows low-privilege vendors to rename, delete, or overwrite other vendors' digital-asset files in the shared storage/digital_assets directory. Attackers can send rename, delete, or upload requests to product/digital-asset with another vendor's filename to break downloads or substitute malicious content.
Fixes and workarounds
No remediation reported in collected sources.
Missing remediation information is not evidence that no patch exists.
Affected products and versions
| Product | Versions | Authority |
|---|---|---|
| Vvveb givanz |
≥ 0; ≤ 1.0.8.6 (affected, custom)
Other versions: unaffected |
CNA: VulnCheck |
Version ranges are source assertions. Check the vendor advisory and your installed configuration before determining exposure.
CVSS assessments
| Version / score | Vector | Authority |
|---|---|---|
| 4.0 / 7.2 high |
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N | CNA: VulnCheck |
| 3.1 / 8.1 high |
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H | CNA: VulnCheck |
Exploit evidence
No exploit evidence in collected sources. This is not proof of no exploitation.
References
- https://github.com/givanz/Vvveb/security/advisories/GHSA-387r-2vfq-vrmfCNA: VulnCheck · vendor-advisory
- https://www.vulncheck.com/advisories/vvveb-through-1.0.8.6-cross-tenant-digital-asset-tampering-via-media-traitCNA: VulnCheck · third-party-advisory
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