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CVE-2026-2558— GeekAI net_handler.go Download server-side request forgery

Quick assessment

Affected
n/a GeekAI
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.

GeekAI是GeekMaser个人开发者的一个大语言模型助手。 GeekAI 4.2.4及之前版本存在代码问题漏洞，该漏洞源于文件api/handler/net_handler.go中函数Download对参数url的操作不当，可能导致服务端请求伪造攻击。

CVSS 6.3 · Medium EPSS 0.20% · P10

Possible ATT&CK Techniques 1 AI

T1113 · Screen Capture
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I. Basic Information for CVE-2026-2558

Vulnerability Information
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Vulnerability Title
GeekAI net_handler.go Download server-side request forgery
Source: CVE Program / CVE List V5
Vulnerability Description
A flaw has been found in GeekAI up to 4.2.4. The affected element is the function Download of the file api/handler/net_handler.go. This manipulation of the argument url causes server-side request forgery. Remote exploitation of the attack is possible. The exploit has been published and may be used. The project was informed of the problem early through an issue report but has not responded yet.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
服务端请求伪造(SSRF)
Source: CVE Program / CVE List V5
Vulnerability Title
GeekAI 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
GeekAI是GeekMaser个人开发者的一个大语言模型助手。 GeekAI 4.2.4及之前版本存在代码问题漏洞，该漏洞源于文件api/handler/net_handler.go中函数Download对参数url的操作不当，可能导致服务端请求伪造攻击。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
- GeekAI 4.2.0 -

II. Public POCs for CVE-2026-2558

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III. Intelligence Information for CVE-2026-2558

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Proof of Concept for CVE-2026-2558 (1)

Same Patch Batch · n/a · 2026-02-16 · 17 CVEs total

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CVE-2026-2552 5.5 MEDIUM ZenTao Editor control.php delete path traversal
CVE-2026-2551 5.4 MEDIUM ZenTao Backup control.php delete path traversal
CVE-2026-2525 5.3 MEDIUM Free5GC PFCP UDP Endpoint denial of service
CVE-2026-2524 5.3 MEDIUM Open5GS MME mme_s11_handle_create_session_response denial of service
CVE-2026-2523 5.3 MEDIUM Open5GS SMF gn-handler.c smf_gn_handle_create_pdp_context_request assertion
CVE-2026-2555 5.0 MEDIUM JeecgBoot Retrieval-Augmented Generation AiragKnowledgeController.java importDocumentFromZ
CVE-2026-2557 3.5 LOW cskefu File Upload MediaController.java upload cross site scripting
CVE-2026-2547 3.5 LOW LigeroSmart index.pl AgentDashboard cross site scripting
CVE-2026-2546 3.5 LOW LigeroSmart index.pl cross site scripting
CVE-2026-2545 3.5 LOW LigeroSmart index.pl cross site scripting
CVE-2025-65716 Markdown Preview Enhanced 安全漏洞
CVE-2025-65715 Code Runner 安全漏洞
CVE-2025-65717 Live Server 安全漏洞

IV. Related Vulnerabilities

Same vendor: n/a
Same weakness: CWE-918

V. Comments for CVE-2026-2558

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