CVE-2026-8320Public exploitNetwork attack vector

Admin-configured SSRF via unvalidated WeChat URL

Published May 11, 2026 · Updated May 11, 2026

SSRF in jishenghua jshERP 3.0 through 3.6 allows remote authenticated users to make the server request arbitrary URLs. getUserByWeixinCode appends credentials to the database-stored weixinUrl and passes the result to HttpClient.httpGet without destination validation. An administrator must first store the URL, WeChat integration must be configured, and outbound access determines which internal services or credentials are exposed.

CVSS severity4.7
Medium
EPSS probability0.22%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
Coverage for this vulnerability

See if you're affected

Explore vulnerability checks for your environment with Hinoki.

Book a demo

Summary

What happened

SSRF in jishenghua jshERP 3.0 through 3.6 allows remote authenticated users to make the server request arbitrary URLs. getUserByWeixinCode appends credentials to the database-stored weixinUrl and passes the result to HttpClient.httpGet without destination validation. An administrator must first store the URL, WeChat integration must be configured, and outbound access determines which internal services or credentials are exposed.

The record

CVE
CVE-2026-8320
Published
May 11, 2026
Updated
May 11, 2026
Vendor
jishenghua
Product
jshERP
Classifications
CWE-918
Attack vector
network
Privileges
admin

Timeline

How it unfolded

  1. May 11, 2026CVE publishedPublication date reported by the CVE source.
  2. May 11, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=3.0
  2. Affected versionversion=3.1
  3. Affected versionversion=3.2
  4. Affected versionversion=3.3
  5. Affected versionversion=3.4
  6. Affected versionversion=3.5
  7. Affected versionversion=3.6

What conditions does exploitation require?

Attack vectornetwork
Required privilegesadmin

What is affected?

jishenghua · jshERPversion=3.0; version=3.1; version=3.2; version=3.3; version=3.4; version=3.5; version=3.6

Published CVSS scores

2.0VulDBCVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
5.8VulDBAV:N/AC:L/Au:M/C:P/I:P/A:P
4.7VulDBCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L
5.1VulDBCVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesadmin
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-918Server-Side Request Forgery (SSRF)

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

See the directory against your own environment.

Your stack

Check the software in your environment

Book a demo to see how Hinoki identifies affected software and validates exploitability in your environment.

Book a demo