CVE-2026-120339: mathurvishal CloudClassroom-PHP-Project

mathurvishal CloudClassroom-PHP-Project updatedetailsfromfaculty.php cross site scripting

CVSS 5.3 MediumEPSS 0.0026 · 18th percentile

Published by the CVE Program (CNA: VulDB) at 2 Nov 2026, 03:45 UTC. agentprime has not analysed this yet, so whether it affects any app is not known. This CVE names a vendor and product rather than a package, so the lockfile check doesn’t match it.

Affected products, as the CNA wrote them
Vendor	Product	Versions
mathurvishal	CloudClassroom-PHP-Project	affected 5dadec098bfbbf3300d60c3494db3fb95b66e7be affected c46ce5736007d9d6e51a8feeb9250729fe85f139 affected dae0c5961a35a4faf28cde9e02117538f09f81c1

Not analysed yet

We haven’t published our own analysis of this CVE. If a person reviews it, this page will say what’s affected and what has to be true for it to matter.

Severity and exploitation

Score	Rating	CVSS	Vector	Source
5.3	Medium	4.0	CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P	CNA (VulDB)Used for this record
4.3	Medium	3.1	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N/E:P/RL:X/RC:C	CNA (VulDB)
4.3	Medium	3.0	CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N/E:P/RL:X/RC:C	CNA (VulDB)
5.0	Medium	2.0	AV:N/AC:L/Au:N/C:N/I:P/A:N/E:POC/RL:ND/RC:C	CNA (VulDB)

CISA KEV Not listed.
EPSS 0.0026, the 18th percentile, on 5 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

2 Nov 2026, 03:45 UTC Confirmed by the CVE List
2 Nov 2026, 03:53 UTC First seen by agentprime
2 Nov 2026, 04:16 UTC Confirmed by NVD

Sources

References from the CNA

vuldb.com/vuln/429664 vdb-entrytechnical-description
vuldb.com/vuln/429664/cti signaturepermissions-required
vuldb.com/cve/CVE-2026-120339 third-party-advisory
vuldb.com/submit/1016326 third-party-advisory
github.com/vinniboy021-blip/Advisory/blob/main/updatedetailsfromfaculty-stored-xss.md exploitpatch

Facts on this page come from the CVE List as the CNA published them, with CVSS from the sources named above, CISA KEV and FIRST EPSS. Vendors, products and versions are shown as the CNA wrote them. We don’t reproduce the CVE’s description.