What is CVE-2026-82667?

CVE-2026-82667 is a medium-severity vulnerability in Yaojingang Geoflow, classified under Server-Side Request Forgery (SSRF). CVSS score: 4.7/10. Published 2026-08-31.

How severe is CVE-2026-82667?

Medium severity. CVSS v3 base score is 4.7 out of 10.

SSRF in Yaojingang Geoflow

CVE-2026-82667

A vulnerability has been found in yaojingang GEOFlow up to 2.1.0. Impacted is the function DistributionController.isValidHttpEndpoint of the file app/Services/GeoFlow/GenericHttpEndpointResolver.php. Such manipulation of the argument endpoint_url leads to server-side request forgery. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. Upgrading to version 2.1.1 is recommended to address this issue. The name of the patch is 67abfd864a15d169a78429f3290c91cb3b93e849. It is advisable to upgrade the affected component.

Vulnerability class: SSRF (Server-Side Request Forgery)

Published 2026-08-31 · last modified 2026-08-31.

CVSS v3 metric

CVSS v3 base score 4.7 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L.

EPSS exploit prediction

EPSS: 0.005 (38.6th percentile), scored 2026-10-16.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 39th percentile — 38.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.003 · newest: 0.005 · change: +0.001

Affected products

Yaojingang Geoflow — versions 2.0, 2.1.0

Weakness classification (CWE)

CWE-918 — Server-Side Request Forgery (SSRF)

References

vuldb.com/vuln/397161 (technical-description, vdb-entry)
vuldb.com/vuln/397161/cti (signature, permissions-required)
vuldb.com/cve/CVE-2026-82667 (third-party-advisory)
vuldb.com/submit/893855 (third-party-advisory)
github.com/yaojingang/GEOFlow/issues/60 (issue-tracking, exploit)
github.com/yaojingang/GEOFlow/pull/61 (issue-tracking, patch)
github.com/yaojingang/GEOFlow/commit/67abfd864a15d169a78429f3290c91cb3b93e849 (patch)
github.com/yaojingang/GEOFlow/releases/tag/v2.1.1 (patch)
github.com/yaojingang/GEOFlow/ (product)

Frequently asked questions

What is CVE-2026-82667?: CVE-2026-82667 is a medium-severity vulnerability in Yaojingang Geoflow, classified under Server-Side Request Forgery (SSRF). CVSS score: 4.7/10. Published 2026-08-31.
How severe is CVE-2026-82667?: Medium severity. CVSS v3 base score is 4.7 out of 10.