PatchSiren cyber security CVE debrief

CVE-2026-48969 Really Simple Plugins B.V. CVE debrief

A Subscriber Broken Access Control vulnerability was discovered in the Really Simple SSL plugin versions <= 9.5.9. This vulnerability has been assigned a CVSS score of 6.5 and a severity of MEDIUM.

Vendor: Really Simple Plugins B.V.
Product: Really Simple SSL
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 Really Simple SSL plugin versions <= 9.5.9 should be aware of this vulnerability and take necessary actions to mitigate it.

Technical summary

The vulnerability is caused by a Broken Access Control issue in the Really Simple SSL plugin. This could allow an attacker to perform unauthorized actions.

Defensive priority

MEDIUM

Recommended defensive actions

Update Really Simple SSL plugin to a version greater than 9.5.9.
Review and restrict access controls for the plugin.

Evidence notes

Evidence for this CVE was provided by Patchstack.

Sources and references

Verified primary and authoritative sources

CVE-2026-48969 CVE Program record
Publisher, destination, and source semantics verified

URL: https://www.cve.org/CVERecord?id=CVE-2026-48969

CVE Program - Official CVE Program record with source-provided CVE metadata.
CVE-2026-48969 NVD vulnerability detail
Publisher, destination, and source semantics verified

URL: https://nvd.nist.gov/vuln/detail/CVE-2026-48969

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.