CVE-2016-10926

CRITICALNVD 10.010.0—

10.0

The nelio-ab-testing plugin before 4.5.9 for WordPress has SSRF in ajax/iesupport.php.

CVSS v3: 10.0
EG Score: 10.0(medium)
EPSS: 63.8%
KEV: Not listed

Published

August 22, 2019

Last Modified

November 21, 2024

Advisory Details (1)

Auto-updated May 23, 2026

No patch confirmed yet.

generic

Nelio A/B Testing – AB Tests and Heatmaps for Better Conversion Optimization – WordPress plugin | WordPress.org

https://wordpress.org/plugins/nelio-ab-testing/#developers

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

CWE-918Server-Side Request Forgery (SSRF)

Data Freshness Timeline

(refreshed 7× in last 7d / 7× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

2026-05-27 15:26 UTCEG score recompute
2026-05-27 15:26 UTCGHSA enrichment
2026-05-27 13:38 UTCepss_batch
2026-05-27 13:38 UTCepss_batch
2026-05-26 13:42 UTCepss_batch
2026-05-26 07:16 UTCepss_batch
2026-05-24 16:43 UTCepss_batch

Frequently asked(5)

What is CVE-2016-10926?

CVE-2016-10926 is a critical vulnerability published on August 22, 2019. The nelio-ab-testing plugin before 4.5.9 for WordPress has SSRF in ajax/iesupport.php.

When was CVE-2016-10926 disclosed?

CVE-2016-10926 was first published in the National Vulnerability Database on August 22, 2019, with the most recent update on November 21, 2024. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2016-10926 actively exploited?

CVE-2016-10926 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 63.8% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2016-10926?

CVE-2016-10926 has a CVSS v3 base score of 10.0 (NVD).

How do I remediate CVE-2016-10926?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2016-10926, 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

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