EUVD-2026-70590
GHSA-7cm2-qx3m-m8hw
Severity by source
AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Network vector and Contributor-level auth (PR:L) match the WordPress plugin context; full C/I/A impact reflects gadget-chain-enabled PHP execution with no scope change.
Primary rating from Vendor (Patchstack).
CVSS VectorVendor: Patchstack
Lifecycle Timeline
2DescriptionCVE.org
Contributor PHP Object Injection in RTMKit <= 2.1.5 versions.
AnalysisAI
PHP Object Injection in the RTMKit WordPress plugin (versions ≤ 2.1.5) allows an authenticated Contributor-level user to pass a crafted serialized PHP payload through a vulnerable plugin input, triggering deserialization of untrusted data. In plugin-rich WordPress environments where PHP gadget chains are commonly available, this escalates to remote code execution, full database access, and file system compromise. …
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Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | Exploitation requires an authenticated WordPress session with at minimum the Contributor role - typically granted to guest authors and editorial staff who can create and edit posts. … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | The CVSS 8.8 vector AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H reflects a network-reachable, low-complexity attack requiring only Contributor-level credentials. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in. |
| Exploit Scenario | Full exploit scenario with step-by-step reproduction available after sign-in. |
| Remediation | Update the RTMKit plugin to a version above 2.1.5 as soon as a patched release is published to the WordPress plugin repository or announced by RomeTheme; the Patchstack advisory at https://patchstack.com/database/wordpress/plugin/rometheme-for-elementor/vulnerability/wordpress-rtmkit-plugin-2-1-5-php-object-injection-vulnerability should be monitored for the confirmed fix version, which has not been independently verified in the available data. … Detailed patch versions, workarounds, and compensating controls in full report. |
Recommended ActionAI
Within 24 hours, audit all WordPress installations for RTMKit plugin version 2.1.5 or earlier and immediately deactivate the plugin; review user roles to identify and audit all Contributor-level and higher accounts for suspicious activity. …
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Same weakness CWE-502 – Deserialization of Untrusted Data
View allSame technique Deserialization
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External POC / Exploit Code
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