CVE-2026-104680: high-severity vulnerability in Envira Gallery
Envira Gallery < 1.16.2 - Multisite Subsite Admin+ Arbitrary Plugin Installation via Onboarding Wizard
Published
41Vexday Risk Score
No sign of exploitation. It has a public proof of concept.
ssvc Attendcvss 7.2epss 0.3%
exploitation probability
0.3%top 77% of all CVEs
observed exploitation
nono source reports it
1 public exploit(s)
The Envira Gallery WordPress plugin before 1.16.2 does not verify that a user holds the capability WordPress reserves for installing Envira Gallery WordPress plugin before 1.16.2 code before processing its setup-wizard Envira Gallery WordPress plugin before 1.16.2-installation request, and does not restrict the installation to its own curated list, allowing a Multisite subsite Administrator to install an arbitrary WordPress.org-published Envira Gallery WordPress plugin before 1.16.2 into the network-shared Envira Gallery WordPress plugin before 1.16.2 directory, a privilege Multisite reserves for the network Super Admin.
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Affected products
Unknown · Envira Gallerypublic PoCs found — 1
cve_referencewpscan.com/vulnerability/04e7dc2a-764e-4c0b-b929-d9f1881ef1ca/unverified⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.
Related CVEs — Envira Gallery
In the same product, most dangerous first.
CVE-2026-104653MEDIUMEnvira Gallery < 1.16.1 - Author+ Stored XSS via Gallery Crop DimensionsEPSS 0.2%CVE-2026-104652MEDIUMEnvira Gallery < 1.16.1 - Author+ Stored XSS via Gallery Image IDEPSS 0.2%CVE-2026-104681LOWEnvira Gallery < 1.16.2 - Author+ Non-Public Post Title and Excerpt Disclosure via Gallery REST FieldEPSS 0.2%CVE-2026-104684LOWEnvira Gallery < 1.16.2 - Author+ IDOR via ShortcodeEPSS 0.2%CVE-2026-104682LOWEnvira Gallery < 1.16.2 - Contributor Missing Authorization via Convert Gallery REST RouteEPSS 0.2%