CVE-2026-126323 json
Vvveb through 1.0.8.6 CSRF via GET Admin State-Changing Actions
published 17d ago modified yesterday also EUVD-2026-125197 , GHSA-grxp-rj92-j8xr
Unreviewed: the maintainers' own advisory
Published by the maintainers on their GitHub repository givanz/Vvveb. GitHub has not reviewed it into the GitHub Advisory Database, so the affected packages and versions are the maintainers' word. Read the full advisory on GitHub.
- cvss
- 4.3
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.2%
- EPSS 0.2% chance of exploitation in 30 days, percentile 5%
- public exploits
- 0
- none known
Summary
Vvveb through 1.0.8.6 contains a cross-site request forgery vulnerability that allows attackers to perform admin state-changing actions because checkCsrf() in admin/controller/base.php only validates tokens for POST requests. Attackers can lure a logged-in admin into loading a forged cross-site GET request to delete admin/user accounts, sites, orders, and menus or change comment status.
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Check with FencerCISA SSVC
- Exploitation
- Proof of concept is public
- Automatable
- no
- Technical impact
- partial
- Assessed
- yesterday
Exploit prediction
0.17% chance of exploitation in the next 30 days, higher than 5% of all scored CVEs (FIRST EPSS, 2026-11-14).
Exploits and checks
- github.com https://github.com/givanz/Vvveb/security/advisories/GHSA-grxp-rj92-j8xr referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 4.0 | 5.3 | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N |
| CNA | 3.1 | 4.3 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N |
| CNA | 4.0 | 5.3 | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X |
Affected products
- givanz Vvveb
Classification
- Weakness
-
- CWE-352 Cross-Site Request Forgery
References
-
github.com
/givanz/Vvveb/security/advisories/GHSA-grxp-rj92-j8xr
vendor-advisory, exploit, advisory
-
vulncheck.com
/advisories/vvveb-through-1.0.8.6-csrf-via-get-admin-state-changing-actions
third-party-advisory
Sources
- CVE List CVE-2026-126323
- NVD CVE-2026-126323
- Maintainer advisory GHSA-grxp-rj92-j8xr
Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.
The maintainers of givanz/Vvveb published their own advisory on GitHub. Reviewed sources take precedence over it.