How severe is CVE-2022-50907?

CVE-2022-50907 has a CVSS 3.x base score of 7.2, rated high severity. It is exploitable over network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2022-50907 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (60th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2022-50907?

CVE-2022-50907 affects E107. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2022-50907?

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-2022-50907 have an EU (EUVD) identifier?

Yes. CVE-2022-50907 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-2599.

When was CVE-2022-50907 published?

CVE-2022-50907 was published on 2026-01-13 and last updated on 2026-06-17.

CVE-2022-50907

CVE-2022-50907 is a high-severity vulnerability in E107 with a CVSS 3.x base score of 7.2. 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: High (CVSS 3.x base score 7.2)
CVSS v4: 8.6
EPSS exploit prediction: 1% (60th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-2599
Weakness: CWE-434
Affected product: E107
Published: 2026-01-13
Last modified: 2026-06-17

Description

e107 CMS version 3.2.1 contains a file upload vulnerability that allows authenticated administrative users to bypass upload restrictions and execute PHP files. Attackers can upload malicious PHP files to parent directories by manipulating the upload URL parameter, enabling remote code execution through the Media Manager import feature.

Frequently asked questions

What is CVE-2022-50907?: e107 CMS version 3.2.1 contains a file upload vulnerability that allows authenticated administrative users to bypass upload restrictions and execute PHP files. Attackers can upload malicious PHP files to parent directories by manipulating the upload URL parameter, enabling remote code execution through the Media Manager import feature.
How severe is CVE-2022-50907?: CVE-2022-50907 has a CVSS 3.x base score of 7.2, rated high severity. It is exploitable over network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2022-50907 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (60th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-50907?: CVE-2022-50907 affects E107. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2022-50907?: 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-2022-50907 have an EU (EUVD) identifier?: Yes. CVE-2022-50907 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-2599.
When was CVE-2022-50907 published?: CVE-2022-50907 was published on 2026-01-13 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:e107:e107:3.2.1:*:*:*:*:*:*:*

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