How severe is CVE-2022-34839?

CVE-2022-34839 has a CVSS 3.x base score of 5.9, rated medium severity. It is exploitable over network with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.

Is CVE-2022-34839 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (55th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2022-34839?

CVE-2022-34839 affects Codexshaper Wp Oauth2 Server. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2022-34839?

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

When was CVE-2022-34839 published?

CVE-2022-34839 was published on 2022-07-22 and last updated on 2026-06-17.

CVE-2022-34839

CVE-2022-34839 is a medium-severity vulnerability in Codexshaper Wp Oauth2 Server with a CVSS 3.x base score of 5.9. 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-287.

Key facts

Severity: Medium (CVSS 3.x base score 5.9)
EPSS exploit prediction: 1% (55th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-287
Affected product: Codexshaper Wp Oauth2 Server
Published: 2022-07-22
Last modified: 2026-06-17

Description

Authentication Bypass vulnerability in CodexShaper's WP OAuth2 Server plugin <= 1.0.1 at WordPress.

Frequently asked questions

What is CVE-2022-34839?: Authentication Bypass vulnerability in CodexShaper's WP OAuth2 Server plugin <= 1.0.1 at WordPress.
How severe is CVE-2022-34839?: CVE-2022-34839 has a CVSS 3.x base score of 5.9, rated medium severity. It is exploitable over network with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2022-34839 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (55th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-34839?: CVE-2022-34839 affects Codexshaper Wp Oauth2 Server. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2022-34839?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2022-34839 published?: CVE-2022-34839 was published on 2022-07-22 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:codexshaper:wp_oauth2_server:*:*:*:*:*:wordpress:*:*

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