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PatchSiren cyber security CVE debrief

CVE-2026-48970 Really Simple Plugins CVE debrief

CVE-2026-48970 is a high-severity vulnerability (CVSS score of 8.1) affecting Really Simple SSL plugin versions <= 9.5.10. The vulnerability allows unauthenticated broken authentication. The CVE was published on [cvePublishedAt] and last modified on [cveModifiedAt].

Vendor
Really Simple Plugins
Product
Really Simple SSL
CVSS
HIGH 8.1
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 <= 9.5.10 should apply patches or mitigations to prevent exploitation.

Technical summary

The vulnerability is caused by unauthenticated broken authentication in Really Simple SSL plugin versions <= 9.5.10. The CVSS vector is CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H.

Defensive priority

High

Recommended defensive actions

  • Apply patches or updates to Really Simple SSL plugin to version > 9.5.10
  • Review and implement additional security measures to prevent exploitation

Evidence notes

Evidence from Patchstack (see [ref-4]) indicates a vulnerability in Really Simple SSL plugin.

Sources and references

Verified primary and authoritative sources

  • CVE-2026-48970 CVE Program record

    Publisher, destination, and source semantics verified

    URL: https://www.cve.org/CVERecord?id=CVE-2026-48970

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

  • CVE-2026-48970 NVD vulnerability detail

    Publisher, destination, and source semantics verified

    URL: https://nvd.nist.gov/vuln/detail/CVE-2026-48970

    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.