Is CVE-2026-22479 in the CISA KEV catalog?

No. CVE-2026-22479 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2026-22479?

CVE-2026-22479 has a CVSS v3 base score of 7.5 (HIGH).

What is the EPSS score for CVE-2026-22479?

CVE-2026-22479 has an EPSS score of 0.32% (24th percentile), estimating the probability of exploitation in the next 30 days.

CVE & CISA-KEV Catalog

CVE-2026-22479

HIGH

7.5

CVSS v3

NVD

Description

Missing Authorization vulnerability in ThemeRuby Easy Post Submission easy-post-submission allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Easy Post Submission: from n/a through <= 2.4.0.

CWE-862Missing Authorization

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredNone

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityNone

IntegrityHigh

AvailabilityNone

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Exploit Intelligence

0.32%probability of exploitation in 30 days

24thpercentile

Low risk: more likely to be exploited than 24% of all known CVEs.

References

https://patchstack.com/database/Wordpress/Plugin/easy-post-submission/vulnerability/wordpress-easy-post-submission-plugin-2-2-0-broken-access-control-vulnerability?_s_id=cve

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2026-04-28.