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CVE-2026-119734— Munshi IDOR via Purchase Inquiry Thread Endpoint

Quick assessment

Affected

Petpooja Munshi

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.

2026 年 6 月 17 日之前版本的 Munshi（由 Petpooja 开发）存在对象级授权漏洞。该漏洞允许已认证的攻击者通过篡改 GET /purchase-inquiry/thread/{thread-id} 接口中的线程标识符（thread-id），访问其他用户的采购询价数据。攻击者可修改线程 ID，读取属于其他用户的供应商沟通记录及报价相关内容，从而导致敏感商业信息在超出其访问权限的范围内被非法泄露。

CVSS 6.5 · Medium Updated Nov 03, 2026

Possible ATT&CK Techniques 1 AI

T1048 · Exfiltration Over Alternative Protocol

Affected Version Matrix 1

Vendor	Product	Version Range	Status
Petpooja	Munshi	`≤ 2026-06-17`	affected

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Vulnerability Information

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Vulnerability Title

Munshi IDOR via Purchase Inquiry Thread Endpoint

Source: CVE Program / CVE List V5

Vulnerability Description

Munshi (by Petpooja) before 2026-06-17 contained a broken object level authorization vulnerability that allows authenticated attackers to access another user's purchase inquiry by manipulating the thread identifier in the GET /purchase-inquiry/thread/{thread-id} endpoint. Attackers can modify the thread ID to read supplier communication and quotation-related content belonging to other users, resulting in unauthorized disclosure of sensitive business information outside their access scope.

Source: CVE Program / CVE List V5

CVSS Information

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Source: CVE Program / CVE List V5

Vulnerability Type

通过用户控制密钥绕过授权机制

Source: CVE Program / CVE List V5

Affected Products

Vendor	Product	Affected Versions	CPE	Subscribe
Petpooja	Munshi	0 ~ 2026-06-17	-

II. Public POCs for CVE-2026-119734

#	POC Description	Source Link	Shenlong Link

AI-Generated POC Premium

No public POC found.

III. Intelligence Information for CVE-2026-119734

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Other References for CVE-2026-119734 (3)

https://www.petpooja.com/ product
https://medium.com/@TheWildEye/idor-in-munshi-changing-a-purchase-inquiry-id-exposed-another-users-thread-540323a91bf5 technical-description exploit
https://www.vulncheck.com/advisories/munshi-idor-via-purchase-inquiry-thread-endpoint third-party-advisory

https://www.cve.org/CVERecord?id=CVE-2026-119734

Same Patch Batch · Petpooja · 2026-11-02 · 6 CVEs total

CVE-2026-119736	8.2 HIGH	Attendo Admin Android 3.0.13 Hard-coded MQTT Broker Credentials
CVE-2026-119733	8.1 HIGH	Munshi Missing Authorization in Company Deletion API
CVE-2026-119731	7.5 HIGH	Munshi Payment Bypass via Unauthenticated Webhook Endpoint
CVE-2026-119732	6.5 MEDIUM	Munshi Broken Object Level Authorization via Invoice Deletion API
CVE-2026-119735	5.4 MEDIUM	Munshi XSS via Purchase Inquiry Thread Rendering

IV. Related Vulnerabilities

Same product: Munshi

Same vendor: Petpooja

Same weakness: CWE-639