CVE-2026-2058: A flaw has been found in mathurvishal CloudClassroom-PHP-Project up to 5dadec098bfbbf3300d60c3494db3fb95b66e7b

This week

HIGH 7.3REMOTEDOWNGRADE

CVE-2026-2058 is a high-severity flaw (CVSS 7.3) affecting cloudclassroom-php-project. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

A flaw has been found in mathurvishal CloudClassroom-PHP-Project up to 5dadec098bfbbf3300d60c3494db3fb95b66e7be. This impacts an unknown function of the file /postquerypublic.php of the component Post Query Details Page. This manipulation of the argument gnamex causes sql injection. The attack is possible to be carried out remotely. The exploit has been published and may be used. This product adopts a rolling release strategy to maintain continuo

Why this priority

High severity
Public exploit reference
Remotely exploitable, no login, no user action

No fix is published yet: follow the downgrade or mitigation steps.

Risk facts

CVSS score	7.3 (High)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	0.5% (top 54%)
CISA exploited list	No
Weakness	CWE-74, CWE-89
Published	2026-02-06
Last modified	2026-06-17

Publisher (CNA): VulDB · Vendor: vishalmathur

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2026-02-06 17:16 UTCPublished CVE record published
2026-06-17 10:30 UTCUpdated Record last modified

vishalmathur cloudclassroom-php-project DOWNGRADE

Affected: 1.0

Fixed in: no fixed release known

Safe to downgrade to: a release before 1.0

1. Check installed version

apt-cache policy cloudclassroom-php-project || rpm -q cloudclassroom-php-project || cloudclassroom-php-project --version

2. No fixed release: DOWNGRADE to a release before 1.0 (Debian / Ubuntu)

apt-cache madison cloudclassroom-php-project sudo apt install cloudclassroom-php-project=<VERSION_BEFORE_1.0> sudo apt-mark hold cloudclassroom-php-project

2. No fixed release: DOWNGRADE (RHEL / Amazon Linux / Fedora)

dnf --showduplicates list cloudclassroom-php-project sudo dnf downgrade cloudclassroom-php-project-<VERSION_BEFORE_1.0> sudo dnf versionlock add cloudclassroom-php-project

Downgrade risk

Downgrading can break dependent software and may reopen older bugs. Read the distro advisory first and test on a non-production host.

After downgrade

Restart the service, and keep the package held until a fixed release ships.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2026-2058?

cloudclassroom-php-project: downgrade or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2026-2058 being exploited?

CVE-2026-2058 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2026-2058 affect?

CVE-2026-2058 affects cloudclassroom-php-project. Severity is high (CVSS 7.3). A flaw has been found in mathurvishal CloudClassroom-PHP-Project up to 5dadec098bfbbf3300d60c3494db3fb95b66e7be. This impacts an unknown function of the file /postquerypublic.php of the component Post Query Details Page. This manipulation o

How urgent is CVE-2026-2058?

Priority 47/100. High severity; Public exploit reference; Remotely exploitable, no login, no user action

Software pages

PHP vulnerabilities

References

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