Vulnerability · Published Aug 31, 2026 · Assigned by VulDB
CVE-2026-82664yaojingang GEOFlow JSON-LD Theme HomeController.php cross site scripting
Medium 4.3
In plain English
A medium-severity cross-site scripting in GEOFlow from yaojingang. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.6% (higher than 48% of all known vulnerabilities).
Official description
A security vulnerability has been detected in yaojingang GEOFlow up to 2.1.0. This affects an unknown part of the file app/Http/Controllers/Site/HomeController.php of the component JSON-LD Theme Handler. The manipulation of the argument Search leads to cross site scripting. The attack is possible to be carried out remotely. The exploit has been disclosed publicly and may be used. Upgrading to version 2.1.1 is able to mitigate this issue. The identifier of the patch is 67abfd864a15d169a78429f3290c91cb3b93e849. Upgrading the affected component is recommended.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| yaojingang | GEOFlow | 2.02.1.0 |
Weakness: CWE-79, CWE-94 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N/E:P/RL:O/RC:C
References
- VDB-397158 | yaojingang GEOFlow JSON-LD Theme HomeController.php cross site scripting vdb-entry, technical-description
- VDB-397158 | CTI Indicators (IOB, IOC, TTP, IOA) signature, permissions-required
- CVE-2026-82664 | CVE Analysis and Report third-party-advisory
- Submit #893851 | yaojingang GEOFlow commit/2aeec4f449c9fa6790392723150c9151b6a4a337 Cross Site Scripting third-party-advisory
- https://github.com/yaojingang/GEOFlow/issues/60 exploit, issue-tracking
- https://github.com/yaojingang/GEOFlow/pull/61 issue-tracking, patch
- https://github.com/yaojingang/GEOFlow/commit/67abfd864a15d169a78429f3290c91cb3b93e849 patch
- https://github.com/yaojingang/GEOFlow/releases/tag/v2.1.1 patch
- https://github.com/yaojingang/GEOFlow/ product