PatchSiren cyber security CVE debrief
CVE-2026-5727 elemntor CVE debrief
The Hello Plus plugin for WordPress has a vulnerability that allows authenticated attackers with Contributor-level access to bypass authorization and publish their own header/footer templates and draft active templates owned by higher-privileged users. This vulnerability exists in all versions up to, and including, 1.7.7. The plugin does not properly verify that a user is authorized to perform an action, making it possible for attackers to exploit this weakness. Defenders should be aware of the potential for unauthorized template activation and exposure of draft templates.
- Vendor
- elemntor
- Product
- Hello Plus
- CVSS
- MEDIUM 5.4
- 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
Defenders responsible for WordPress installations with the Hello Plus plugin should assess exposure and prioritize verification and remediation. This includes operators, platform administrators, vulnerability management teams, and security teams who need to be aware of the potential risks and take necessary actions to protect their systems.
Why it matters
The Hello Plus plugin vulnerability allows authenticated attackers to bypass authorization, potentially leading to unauthorized template activation and exposure of draft templates. Defenders should prioritize verification and remediation to prevent these consequences.
- Potential unauthorized template activation by lower-privileged users.
- Possible draft template exposure for higher-privileged users.
Technical summary
The Hello Plus plugin for WordPress is vulnerable to authorization bypass in all versions up to, and including, 1.7.7. This is due to the plugin not properly verifying that a user is authorized to perform an action. This makes it possible for authenticated attackers, with Contributor-level access and above, to publish their own Hello+ header/footer templates and draft currently active templates owned by higher-privileged users.
Defensive priority
Defenders should prioritize verifying and updating the Hello Plus plugin to prevent potential template activation by lower-privileged users.
Recommended defensive actions
- Verify and update the Hello Plus plugin to the latest version.
- Restrict template activation to authorized users.
- Monitor for suspicious template changes.
- 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 the Hello Plus plugin up to version 1.7.7 due to improper authorization verification. Authenticated attackers with Contributor-level access can publish their own templates and draft active templates owned by higher-privileged users.
Sources and references
Verified primary and authoritative sources
-
CVE-2026-5727 CVE Program record
Publisher, destination, and source semantics verified
URL: https://www.cve.org/CVERecord?id=CVE-2026-5727
CVE Program - Official CVE Program record with source-provided CVE metadata.
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CVE-2026-5727 NVD vulnerability detail
Publisher, destination, and source semantics verified
URL: https://nvd.nist.gov/vuln/detail/CVE-2026-5727
NIST National Vulnerability Database - Official NIST NVD detail page and source-specific vulnerability assessment.
Supplemental references
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Hello Plus <= 1.7.7 - Authenticated (Contributor+) Missing Authorization to Template Activation
Unverified legacy reference
URL: https://raw.githubusercontent.com/CVEProject/cvelistV5/main/cves/2026/5xxx/CVE-2026-5727.json
cve_program_cvelist_v5
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Source reference
Unverified legacy reference
URL: https://plugins.trac.wordpress.org/changeset/3537433/hello-plus/trunk/modules/template-parts/components/document.php
Supplemental source
-
Source reference
Unverified legacy reference
URL: https://plugins.trac.wordpress.org/changeset/3537433/hello-plus/trunk/modules/template-parts/documents/ehp-document-base.php
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.