How severe is CVE-2025-12268?

CVE-2025-12268 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-2025-12268 being actively exploited?

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

What products are affected by CVE-2025-12268?

CVE-2025-12268 affects Learnhouse. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-12268?

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

Does CVE-2025-12268 have an EU (EUVD) identifier?

Yes. CVE-2025-12268 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-36159.

When was CVE-2025-12268 published?

CVE-2025-12268 was published on 2025-10-27 and last updated on 2026-06-17.

CVE-2025-12268

CVE-2025-12268 is a medium-severity vulnerability in Learnhouse 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-434.

Key facts

Severity: Medium (CVSS 3.x base score 6.3)
CVSS v2: 6.5
CVSS v4: 2.1
EPSS exploit prediction: 0% (30th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-36159
Weakness: CWE-434
Affected product: Learnhouse
Published: 2025-10-27
Last modified: 2026-06-17

Description

A vulnerability has been found in LearnHouse up to 98dfad76aad70711a8113f6c1fdabfccf10509ca. Impacted is an unknown function of the file /api/v1/courses/ of the component Course Thumbnail Handler. The manipulation of the argument thumbnail leads to unrestricted upload. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. This product is using a rolling release to provide continious delivery. Therefore, no version details for affected nor updated releases are available. The vendor was contacted early about this disclosure but did not respond in any way.

Frequently asked questions

What is CVE-2025-12268?: A vulnerability has been found in LearnHouse up to 98dfad76aad70711a8113f6c1fdabfccf10509ca. Impacted is an unknown function of the file /api/v1/courses/ of the component Course Thumbnail Handler. The manipulation of the argument thumbnail leads to unrestricted upload. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. This product is using a rolling release to provide continious delivery. Therefore, no version details for affected nor updated releases are available. The vendor was contacted early about this disclosure but did not respond in any way.
How severe is CVE-2025-12268?: CVE-2025-12268 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-2025-12268 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (30th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-12268?: CVE-2025-12268 affects Learnhouse. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-12268?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-12268 have an EU (EUVD) identifier?: Yes. CVE-2025-12268 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-36159.
When was CVE-2025-12268 published?: CVE-2025-12268 was published on 2025-10-27 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:learnhouse:learnhouse:*:*:*:*:*:*:*:*

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