How severe is CVE-2022-28927?

CVE-2022-28927 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2022-28927 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 34% (98th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2022-28927?

CVE-2022-28927 affects Subconverter Project Subconverter. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2022-28927?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.

When was CVE-2022-28927 published?

CVE-2022-28927 was published on 2022-05-19 and last updated on 2026-06-17.

CVE-2022-28927

CVE-2022-28927 is a critical-severity vulnerability in Subconverter Project Subconverter with a CVSS 3.x base score of 9.8. Its EPSS exploit-prediction score of 34% places it in the 98th percentile, indicating an elevated likelihood of exploitation. The underlying weakness is classified as CWE-434.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
CVSS v2: 7.5
EPSS exploit prediction: 34% (98th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-434
Affected product: Subconverter Project Subconverter
Published: 2022-05-19
Last modified: 2026-06-17

Description

A remote code execution (RCE) vulnerability in Subconverter v0.7.2 allows attackers to execute arbitrary code via crafted config and url parameters.

Frequently asked questions

What is CVE-2022-28927?: A remote code execution (RCE) vulnerability in Subconverter v0.7.2 allows attackers to execute arbitrary code via crafted config and url parameters.
How severe is CVE-2022-28927?: CVE-2022-28927 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2022-28927 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 34% (98th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-28927?: CVE-2022-28927 affects Subconverter Project Subconverter. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2022-28927?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
When was CVE-2022-28927 published?: CVE-2022-28927 was published on 2022-05-19 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:subconverter_project:subconverter:0.7.2:*:*:*:*:*:*:*

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