PatchSiren cyber security CVE debrief
CVE-2026-91136 Divi Essential CVE debrief
The Divi Plus plugin for WordPress, version 2.4.0 or earlier, is vulnerable to unauthenticated arbitrary file read via the 'svg_image' parameter of the /wp-json/elicus/v1/dipl-modules/svg-animator REST endpoint. This vulnerability allows unauthenticated attackers to read arbitrary files on the affected site's server, potentially leading to remote code execution. The endpoint's permission callback returns true unconditionally, and insufficient validation of the 'svg_image' input enables this vulnerability.
- Vendor
- Divi Essential
- Product
- Divi Plus
- CVSS
- HIGH 7.5
- CISA KEV
- Not listed in stored evidence
- Original CVE published
- 2026-10-10
- Original CVE updated
- 2026-10-10
- Advisory published
- 2026-10-10
- Advisory updated
- 2026-10-10
Who should care
WordPress site administrators and security teams using Divi Plus plugin version 2.4.0 or earlier should prioritize updating the plugin and monitoring their sites for potential exploitation. This vulnerability has a high CVSS score of 7.5, indicating a high severity level. Immediate attention is required to prevent potential remote code execution and unauthorized access to sensitive files.
Why it matters
CVE-2026-91136 allows unauthenticated attackers to read arbitrary files on affected WordPress sites using Divi Plus plugin version 2.4.0 or earlier. This vulnerability has a high CVSS score of 7.5 and requires immediate attention from WordPress site administrators and security teams.
- Potential for remote code execution
- Unauthenticated access to sensitive files
- Possible exploitation by attackers
- Verification of patch application required
Technical summary
The Divi Plus plugin for WordPress is vulnerable to Arbitrary File Read in versions up to, and including, 2.4.0 via the 'svg_image' parameter of the /wp-json/elicus/v1/dipl-modules/svg-animator REST endpoint. This is due to the endpoint's permission callback returning true unconditionally combined with insufficient validation of the 'svg_image' input. The insufficient validation allows for arbitrary file reads, which could potentially lead to remote code execution on affected WordPress sites using Divi Plus plugin version 2.4.0 or earlier.
Defensive priority
High priority for WordPress site administrators and security teams
Recommended defensive actions
- Update Divi Plus plugin to a version beyond 2.4.0
- Restrict access to the /wp-json/elicus/v1/dipl-modules/svg-animator REST endpoint
- Monitor for suspicious activity on WordPress sites using Divi Plus
- Review compensating controls for exposed systems while remediation is scheduled and verified
- Check relevant monitoring, detection, and logs for exposed assets that need extra review
- Track exceptions, retest remediated assets, and close the item only after evidence is documented
- Confirm whether affected product deployments exist in managed environments and assign an owner for follow-up
Evidence notes
The vulnerability exists in Divi Plus plugin versions up to and including 2.4.0. The /wp-json/elicus/v1/dipl-modules/svg-animator REST endpoint's permission callback returns true unconditionally, and insufficient validation of the 'svg_image' input allows for arbitrary file reads. This issue was identified through CVE Program records and supplemental source references.
Sources and references
Verified primary and authoritative sources
-
CVE-2026-91136 CVE Program record
Publisher, destination, and source semantics verified
URL: https://www.cve.org/CVERecord?id=CVE-2026-91136
CVE Program - Official CVE Program record with source-provided CVE metadata.
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CVE-2026-91136 NVD vulnerability detail
Publisher, destination, and source semantics verified
URL: https://nvd.nist.gov/vuln/detail/CVE-2026-91136
NIST National Vulnerability Database - Official NIST NVD detail page and source-specific vulnerability assessment.
Supplemental references
-
Divi Plus <= 2.4.0 - Unauthenticated Arbitrary File Read via 'svg_image' Parameter
Unverified legacy reference
URL: https://raw.githubusercontent.com/CVEProject/cvelistV5/main/cves/2026/91xxx/CVE-2026-91136.json
cve_program_cvelist_v5
-
Source reference
Unverified legacy reference
URL: https://diviplus.io/changelog/
Supplemental source
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.