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PatchSiren cyber security CVE debrief

CVE-2026-39525 Booking Activities Team CVE debrief

CVE-2026-39525 is a MEDIUM severity vulnerability with a CVSS score of 6.5. It is an Unauthenticated Broken Access Control issue affecting Booking Activities plugin versions <= 1.16.48.1.

Vendor
Booking Activities Team
Product
Booking Activities
CVSS
MEDIUM 6.5
CISA KEV
Not listed in stored evidence
Original CVE published
2026-06-15
Original CVE updated
2026-06-15
Advisory published
2026-06-15
Advisory updated
2026-06-15

Who should care

Users of Booking Activities plugin versions <= 1.16.48.1 should apply patches or mitigations to prevent exploitation.

Technical summary

The vulnerability has a CVSS vector of CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L and is classified under CWE-862. It was published on [2026-06-15T21:16:46.707Z](https://www.cve.org/CVERecord?id=CVE-2026-39525) and last modified on [2026-06-15T21:24:32.790Z](https://nvd.nist.gov/vuln/detail/CVE-2026-39525).

Defensive priority

MEDIUM

Recommended defensive actions

  • Apply patches or updates for Booking Activities plugin to version > 1.16.48.1.
  • Review and restrict access controls for the Booking Activities plugin.

Evidence notes

Evidence from Patchstack indicates this vulnerability exists; however, vendor and product details are not confirmed.

Sources and references

Verified primary and authoritative sources

  • CVE-2026-39525 CVE Program record

    Publisher, destination, and source semantics verified

    URL: https://www.cve.org/CVERecord?id=CVE-2026-39525

    CVE Program - Official CVE Program record with source-provided CVE metadata.

  • CVE-2026-39525 NVD vulnerability detail

    Publisher, destination, and source semantics verified

    URL: https://nvd.nist.gov/vuln/detail/CVE-2026-39525

    NIST National Vulnerability Database - Official NIST NVD detail page and source-specific vulnerability assessment.

Methodology and review provenance

AI-assisted synthesis based on stored public vulnerability evidence. System validation, approval state, and publication status do not by themselves establish human review of this revision. PatchSiren helps prioritize defensive review and does not prove exposure or remediation on any system.