How severe is CVE-2025-67298?

CVE-2025-67298 has a CVSS 3.x base score of 8.1, rated high severity. It is exploitable over network with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2025-67298 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (12th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-67298?

CVE-2025-67298 affects Classroomio. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-67298?

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-2025-67298 have an EU (EUVD) identifier?

Yes. CVE-2025-67298 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-208562.

When was CVE-2025-67298 published?

CVE-2025-67298 was published on 2026-03-11 and last updated on 2026-06-17.

CVE-2025-67298

CVE-2025-67298 is a high-severity vulnerability in Classroomio with a CVSS 3.x base score of 8.1. 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-290.

Key facts

Severity: High (CVSS 3.x base score 8.1)
EPSS exploit prediction: 0% (12th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-208562
Weakness: CWE-290
Affected product: Classroomio
Published: 2026-03-11
Last modified: 2026-06-17

Description

An issue in ClasroomIO before v.0.2.6 allows a remote attacker to escalate privileges via the endpoints /api/verify and /rest/v1/profile

Frequently asked questions

What is CVE-2025-67298?: An issue in ClasroomIO before v.0.2.6 allows a remote attacker to escalate privileges via the endpoints /api/verify and /rest/v1/profile
How severe is CVE-2025-67298?: CVE-2025-67298 has a CVSS 3.x base score of 8.1, rated high severity. It is exploitable over network with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2025-67298 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (12th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-67298?: CVE-2025-67298 affects Classroomio. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-67298?: 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-2025-67298 have an EU (EUVD) identifier?: Yes. CVE-2025-67298 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-208562.
When was CVE-2025-67298 published?: CVE-2025-67298 was published on 2026-03-11 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:classroomio:classroomio:*:*:*:*:*:*:*:*

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