XSS in Petpooja Munshi
CVE-2026-119735
Munshi (by Petpooja) before 2026-07-13 contained a stored cross-site scripting vulnerability that allows authenticated users to inject malicious markup through item descriptions or messages submitted in the Purchase Inquiry thread (/purchase-inquiry/thread/{thread-id}), which is assigned to innerHTML during rendering before text cleaning completes. Attackers can store a payload that executes in the browser of another user who opens the affected thread, achieving JavaScript execution and full-page defacement that re-triggers whenever the thread is reopened.
Vulnerability class: XSS (Cross-Site Scripting)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N.
EPSS exploit prediction
No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.
Affected products
Weakness classification (CWE)
References
- medium.com/@TheWildEye/stored-xss-in-munshi-a-purchase-inquiry-message-could-re… (technical-description, exploit)
- www.petpooja.com/ (product)
- www.vulncheck.com/advisories/munshi-xss-via-purchase-inquiry-thread-rendering (third-party-advisory)
Frequently asked questions
- What is CVE-2026-119735?
- CVE-2026-119735 is a medium-severity vulnerability in Petpooja Munshi, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2026-11-02.
- How severe is CVE-2026-119735?
- Medium severity. CVSS v3 base score is 5.4 out of 10.