How severe is CVE-2025-12862?

CVE-2025-12862 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-2025-12862 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-2025-12862?

CVE-2025-12862 affects Projectworlds Online Notes Sharing Platform. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-12862?

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

Does CVE-2025-12862 have an EU (EUVD) identifier?

Yes. CVE-2025-12862 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-38264.

When was CVE-2025-12862 published?

CVE-2025-12862 was published on 2025-11-07 and last updated on 2026-06-17.

CVE-2025-12862

CVE-2025-12862 is a medium-severity vulnerability in Projectworlds Online Notes Sharing Platform 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-2025-38264
Weakness: CWE-434
Affected product: Projectworlds Online Notes Sharing Platform
Published: 2025-11-07
Last modified: 2026-06-17

Description

A vulnerability was identified in projectworlds Online Notes Sharing Platform 1.0. Affected by this issue is some unknown functionality of the file /dashboard/userprofile.php. Such manipulation of the argument image leads to unrestricted upload. The attack may be performed from remote. The exploit is publicly available and might be used.

Frequently asked questions

What is CVE-2025-12862?: A vulnerability was identified in projectworlds Online Notes Sharing Platform 1.0. Affected by this issue is some unknown functionality of the file /dashboard/userprofile.php. Such manipulation of the argument image leads to unrestricted upload. The attack may be performed from remote. The exploit is publicly available and might be used.
How severe is CVE-2025-12862?: CVE-2025-12862 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-2025-12862 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-2025-12862?: CVE-2025-12862 affects Projectworlds Online Notes Sharing Platform. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-12862?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-12862 have an EU (EUVD) identifier?: Yes. CVE-2025-12862 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-38264.
When was CVE-2025-12862 published?: CVE-2025-12862 was published on 2025-11-07 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:projectworlds:online_notes_sharing_platform:1.0:*:*:*:*:*:*:*

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