How severe is CVE-2026-39543?

CVE-2026-39543 has a CVSS 3.x base score of 5.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.

Is CVE-2026-39543 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (13th percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2026-39543?

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

Does CVE-2026-39543 have an EU (EUVD) identifier?

Yes. CVE-2026-39543 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-20199.

When was CVE-2026-39543 published?

CVE-2026-39543 was published on 2026-04-08 and last updated on 2026-06-17.

CVE-2026-39543

CVE-2026-39543 is a medium-severity vulnerability with a CVSS 3.x base score of 5.3. 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-862.

Key facts

Severity: Medium (CVSS 3.x base score 5.3)
EPSS exploit prediction: 0% (13th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-20199
Weakness: CWE-862
Published: 2026-04-08
Last modified: 2026-06-17

Description

Missing Authorization vulnerability in Themefic Tourfic tourfic allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Tourfic: from n/a through <= 2.21.4.

Frequently asked questions

What is CVE-2026-39543?: Missing Authorization vulnerability in Themefic Tourfic tourfic allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Tourfic: from n/a through <= 2.21.4.
How severe is CVE-2026-39543?: CVE-2026-39543 has a CVSS 3.x base score of 5.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.
Is CVE-2026-39543 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (13th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2026-39543?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2026-39543 have an EU (EUVD) identifier?: Yes. CVE-2026-39543 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-20199.
When was CVE-2026-39543 published?: CVE-2026-39543 was published on 2026-04-08 and last updated on 2026-06-17.

References

https://patchstack.com/database/Wordpress/Plugin/tourfic/vulnerability/wordpress-tourfic-plugin-2-21-4-broken-access-control-vulnerability?_s_id=cve

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