EUVD-2026-70596
GHSA-9hm2-6jvg-p96q
Severity by source
AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L
XSS does not impair availability, so A:N; all other metrics match the provided vector (PR:L subscriber auth, S:C scope change, UI:R victim view required).
Primary rating from Vendor (Patchstack).
CVSS VectorVendor: Patchstack
Lifecycle Timeline
1DescriptionCVE.org
Subscriber Cross Site Scripting (XSS) in Graphene <= 2.9.4 versions.
AnalysisAI
Stored or reflected Cross-Site Scripting in the Graphene WordPress theme (by silverks) version 2.9.4 and earlier allows a low-privileged Subscriber-level user to inject malicious JavaScript that executes in the browser of any higher-privileged user who views the affected content. The scope change (S:C) in the CVSS vector confirms impact extends beyond the attacker's own session to other users, enabling session hijacking, credential theft, or privilege escalation against site administrators. …
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Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | Requires a WordPress Subscriber-level account (PR:L), which is obtainable via self-registration if the site allows it (a common default). … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | The CVSS 6.5 score with AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L reflects a moderately serious stored XSS: network-reachable, low complexity, but requiring both a Subscriber account and victim interaction. … 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 Graphene theme to a version above 2.9.4 as soon as the vendor releases a patched build - no confirmed fixed version number is available from the provided data, so monitor the WordPress.org plugin repository and the Patchstack advisory for the specific remediated release. … Detailed patch versions, workarounds, and compensating controls in full report. |
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Same weakness CWE-79 – Cross-site Scripting (XSS)
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External POC / Exploit Code
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