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CVE-2026-101300— Server-Side Request Forgery in Wegow PDF export

Quick assessment

Affected
Wegow Technologies Wegow
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

在 Wegow 平台的票务销售图表 PDF 导出功能中，报告指出存在服务器端请求伪造（SSRF）漏洞。根据报告，拥有推广员账户的已认证用户可以操纵由“下载 PDF"操作生成的 POST 请求中的 参数。该参数内容会被 export.highcharts.com 服务处理，该服务随后会向攻击者控制的外部资源发起 HTTP 请求，并将这些请求的响应嵌入到生成的 PDF 文件中。所报告的行为使得该导出服务可被用作发起此类请求的中间代理。

CVSS 7.1 · High
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I. Basic Information for CVE-2026-101300

Vulnerability Information
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Vulnerability Title
Server-Side Request Forgery in Wegow PDF export
Source: CVE Program / CVE List V5
Vulnerability Description
Server-Side Request Forgery (SSRF) reported in the ticket sales chart PDF export functionality of Wegow. According to the report, an authenticated user with a promoter account can manipulate the <svg> parameter of the POST request generated by selecting Download PDF. The content is processed by the export.highcharts.com service, which sends HTTP requests to attacker-controlled external resources and embeds their responses in the generated PDF. The reported behavior allows the export service to be used as an intermediary for these requests.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N
Source: CVE Program / CVE List V5
Vulnerability Type
服务端请求伪造(SSRF)
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
Wegow Technologies Wegow actual version -

II. Public POCs for CVE-2026-101300

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III. Intelligence Information for CVE-2026-101300

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Other References for CVE-2026-101300 (1)

IV. Related Vulnerabilities

Same weakness: CWE-918

V. Comments for CVE-2026-101300

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