How severe is CVE-2022-3691?

CVE-2022-3691 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.

Is CVE-2022-3691 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (54th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2022-3691?

CVE-2022-3691 affects Fluenx Deepl Pro Api Translation. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2022-3691?

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.

When was CVE-2022-3691 published?

CVE-2022-3691 was published on 2022-11-21 and last updated on 2026-06-17.

CVE-2022-3691

CVE-2022-3691 is a high-severity vulnerability in Fluenx Deepl Pro Api Translation with a CVSS 3.x base score of 7.5. 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-552.

Key facts

Severity: High (CVSS 3.x base score 7.5)
EPSS exploit prediction: 1% (54th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-552
Affected product: Fluenx Deepl Pro Api Translation
Published: 2022-11-21
Last modified: 2026-06-17

Description

The DeepL Pro API translation plugin WordPress plugin before 1.7.5 discloses sensitive information (including the DeepL API key) in files that are publicly accessible to an external, unauthenticated visitor.

Frequently asked questions

What is CVE-2022-3691?: The DeepL Pro API translation plugin WordPress plugin before 1.7.5 discloses sensitive information (including the DeepL API key) in files that are publicly accessible to an external, unauthenticated visitor.
How severe is CVE-2022-3691?: CVE-2022-3691 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2022-3691 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (54th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-3691?: CVE-2022-3691 affects Fluenx Deepl Pro Api Translation. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2022-3691?: 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.
When was CVE-2022-3691 published?: CVE-2022-3691 was published on 2022-11-21 and last updated on 2026-06-17.

References

https://wpscan.com/vulnerability/4248a0af-1b7e-4e29-8129-3f40c1d0c560

Affected products (1)

cpe:2.3:a:fluenx:deepl_pro_api_translation:*:*:*:*:*:wordpress:*:*

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