How severe is CVE-2026-7741?

CVE-2026-7741 has a CVSS 3.x base score of 6.3, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.

Is CVE-2026-7741 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (9th percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2026-7741?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2026-7741 have an EU (EUVD) identifier?

Yes. CVE-2026-7741 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-26927.

When was CVE-2026-7741 published?

CVE-2026-7741 was published on 2026-05-04 and last updated on 2026-06-17.

CVE-2026-7741

CVE-2026-7741 is a medium-severity vulnerability with a CVSS 3.x base score of 6.3. 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-74.

Key facts

Severity: Medium (CVSS 3.x base score 6.3)
CVSS v2: 6.5
CVSS v4: 2.1
EPSS exploit prediction: 0% (9th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-26927
Weakness: CWE-74
Published: 2026-05-04
Last modified: 2026-06-17

Description

A vulnerability was detected in CodeAstro Online Classroom 1.0. Impacted is an unknown function of the file /OnlineClassroom/studentlogin. Performing a manipulation of the argument sid results in sql injection. Remote exploitation of the attack is possible. The exploit is now public and may be used.

Frequently asked questions

What is CVE-2026-7741?: A vulnerability was detected in CodeAstro Online Classroom 1.0. Impacted is an unknown function of the file /OnlineClassroom/studentlogin. Performing a manipulation of the argument sid results in sql injection. Remote exploitation of the attack is possible. The exploit is now public and may be used.
How severe is CVE-2026-7741?: CVE-2026-7741 has a CVSS 3.x base score of 6.3, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.
Is CVE-2026-7741 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (9th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2026-7741?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2026-7741 have an EU (EUVD) identifier?: Yes. CVE-2026-7741 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-26927.
When was CVE-2026-7741 published?: CVE-2026-7741 was published on 2026-05-04 and last updated on 2026-06-17.

References

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