How severe is CVE-2026-2058?

CVE-2026-2058 has a CVSS 3.x base score of 7.3, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.

Is CVE-2026-2058 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (37th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-2058?

CVE-2026-2058 affects Vishalmathur Cloudclassroom-php-project. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2026-2058?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

Does CVE-2026-2058 have an EU (EUVD) identifier?

Yes. CVE-2026-2058 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-5657.

When was CVE-2026-2058 published?

CVE-2026-2058 was published on 2026-02-06 and last updated on 2026-06-17.

CVE-2026-2058

CVE-2026-2058 is a high-severity vulnerability in Vishalmathur Cloudclassroom-php-project with a CVSS 3.x base score of 7.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-89.

Key facts

Severity: High (CVSS 3.x base score 7.3)
CVSS v2: 7.5
CVSS v4: 5.5
EPSS exploit prediction: 0% (37th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-5657
Weakness: CWE-89
Affected product: Vishalmathur Cloudclassroom-php-project
Published: 2026-02-06
Last modified: 2026-06-17

Description

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 continuous delivery. Therefore, version details for affected or updated releases cannot be specified. The vendor was contacted early about this disclosure but did not respond in any way.

Frequently asked questions

What is CVE-2026-2058?: 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 continuous delivery. Therefore, version details for affected or updated releases cannot be specified. The vendor was contacted early about this disclosure but did not respond in any way.
How severe is CVE-2026-2058?: CVE-2026-2058 has a CVSS 3.x base score of 7.3, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.
Is CVE-2026-2058 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (37th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-2058?: CVE-2026-2058 affects Vishalmathur Cloudclassroom-php-project. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-2058?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
Does CVE-2026-2058 have an EU (EUVD) identifier?: Yes. CVE-2026-2058 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-5657.
When was CVE-2026-2058 published?: CVE-2026-2058 was published on 2026-02-06 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:vishalmathur:cloudclassroom-php-project:1.0:*:*:*:*:*:*:*

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