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HIGH severity

CVE-2026-120341 — Vinniboy021-blip

HIGH

CVE-2026-120341 is a high-severity (CVSS 7.3) CWE-698 vulnerability. No vendor fix is recorded yet; mitigation options are listed below.

A security vulnerability has been detected in mathurvishal CloudClassroom-PHP-Project. Impacted is an unknown function of the file studentdetails.php. The manipulation leads to execution…

Published
Updated
Affected
—
Patched
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Exploits
None indexed
Exploitation data as of Nov 2, 2026 · OSV.dev, NVD, FIRST.org (EPSS)

Description

A security vulnerability has been detected in mathurvishal CloudClassroom-PHP-Project. Impacted is an unknown function of the file studentdetails.php. The manipulation leads to execution after redirect. Remote exploitation of the attack is possible. The exploit has been disclosed publicly and may be used. This product follows a rolling release approach for continuous delivery, so version details for affected or updated releases are not provided. The vendor was contacted early about this disclosure but did not respond in any way.

Detection & mitigation playbook

Vulnerability

  1. Detect

    Identify every host running the affected component and compare the installed build against the fixed version below — for source-built or distro-packaged software the version string, not a lockfile, is the source of truth (`dpkg -l`, `rpm -q`, or the binary's own `--version`).

  2. Remediation status

    No fixed release is recorded for CVE-2026-120341 yet. Track the upstream advisory, and apply the exposure-reduction steps below in the meantime.

  3. Mitigate without a patch

    If you can't upgrade right away: gate or disable the affected feature, validate untrusted input at the boundary, and avoid passing attacker-controlled data into the vulnerable path. O3's runtime protection blocks exploitation in production as an interim safeguard until the upgrade lands.

Frequently Asked Questions

A security vulnerability has been detected in mathurvishal CloudClassroom-PHP-Project. Impacted is an unknown function of the file studentdetails.php. The manipulation leads to execution after redirect. Remote exploitation of the attack is possible. The exploit has been disclosed publicly and may be used. This product follows a rolling release approach for continuous delivery, so version details for affected or updated releases are not provided. The vendor was contacted early about this disclosure but did not respond in any way.
O3 Security · Impact-Aware SCA

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CVE-2026-120341: Vinniboy021-blip (High 7.3)