How severe is CVE-2025-39541?

CVE-2025-39541 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.

Is CVE-2025-39541 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (21st percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2025-39541?

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

Does CVE-2025-39541 have an EU (EUVD) identifier?

Yes. CVE-2025-39541 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-27444.

When was CVE-2025-39541 published?

CVE-2025-39541 was published on 2025-09-09 and last updated on 2026-06-17.

CVE-2025-39541

CVE-2025-39541 is a medium-severity vulnerability with a CVSS 3.x base score of 6.5. 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-862.

Key facts

Severity: Medium (CVSS 3.x base score 6.5)
EPSS exploit prediction: 0% (21st percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-27444
Weakness: CWE-862
Published: 2025-09-09
Last modified: 2026-06-17

Description

Missing Authorization vulnerability in Roland Murg WP Simple Booking Calendar wp-simple-booking-calendar.This issue affects WP Simple Booking Calendar: from n/a through <= 2.0.13.

Frequently asked questions

What is CVE-2025-39541?: Missing Authorization vulnerability in Roland Murg WP Simple Booking Calendar wp-simple-booking-calendar.This issue affects WP Simple Booking Calendar: from n/a through <= 2.0.13.
How severe is CVE-2025-39541?: CVE-2025-39541 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2025-39541 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (21st percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2025-39541?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-39541 have an EU (EUVD) identifier?: Yes. CVE-2025-39541 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-27444.
When was CVE-2025-39541 published?: CVE-2025-39541 was published on 2025-09-09 and last updated on 2026-06-17.

References

https://patchstack.com/database/Wordpress/Plugin/wp-simple-booking-calendar/vulnerability/wordpress-wp-simple-booking-calendar-plugin-2-0-13-broken-access-control-vulnerability?_s_id=cve

Other CWE-862 (Missing Authorization) vulnerabilities

CVE-2026-0092 — Critical (CVSS 10.0): In Package Manager, there is a possible device lock controller bypass due to a missing permission check. This could…
CVE-2026-33712 — Critical (CVSS 10.0): Typebot is a chatbot builder tool. In versions 3.15.2 and prior, the preview chat endpoint (POST…
CVE-2026-2031 — Critical (CVSS 10.0): An Improper Access Control vulnerability in several internal API endpoints for Google Cloud Application Integration…
CVE-2026-34976 — Critical (CVSS 10.0): Dgraph is an open source distributed GraphQL database. Prior to 25.3.1, the restoreTenant admin mutation is missing…
CVE-2025-30416 — Critical (CVSS 10.0): Sensitive data disclosure and manipulation due to missing authorization. The following products are affected: Acronis…
CVE-2025-45854 — Critical (CVSS 10.0): /server/executeExec of JEHC-BPM 2.0.1 allows attackers to execute arbitrary code via execParams.

Browse all CWE-862 (Missing Authorization) vulnerabilities →