The Accordions plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the Accordion body field in all versions up to, and including, 2.3.23 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with Custom-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
CVE-2026-10862
MEDIUMPre-NVD 6.46.4—Trending — 3 sources updated this week
EchelonGraph scoreHIGH confidence
Score 6.4 from GitHub Security Advisory published 2026-06-09. the CNA's CVSS baseline 6.4; sources differ by 0.0.
Triggered by: GitHub Security Advisory CVSS
Sources: cna:wordfence, epss, ghsa
6.4
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
- Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS: 0%CVSS: 6.4Exploit: NoneExposed: 0
No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.
- CVSS v3
- 6.4
- EG Score
- 6.4(high)
- EPSS
- 5.0%
- KEV
- Not listed
Published
June 9, 2026
Last Modified
June 9, 2026
References (2)
Vendor Advisories for CVE-2026-10862(1)
These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.
Frequently asked(5)
What is CVE-2026-10862?
CVE-2026-10862 is a medium vulnerability published on June 9, 2026. The Accordions plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the Accordion body field in all versions up to, and including, 2.3.23 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with Custom-level access and…
When was CVE-2026-10862 disclosed?
CVE-2026-10862 was first published in the National Vulnerability Database on June 9, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-10862 actively exploited?
CVE-2026-10862 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 5.0% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2026-10862?
CVE-2026-10862 has a CVSS v4.0 base score of 6.4 (CNA self-assessment; NVD's own analysis pending).
How do I remediate CVE-2026-10862?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-10862, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.
Dependency Blast Radius
Explore the affected products and dependency analysis for CVE-2026-10862
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