CVE-2026-1542

MEDIUMNVD 6.56.5—Elevated

6.5

The Super Stage WP WordPress plugin through 1.0.1 unserializes user input via REQUEST, which could allow unauthenticated users to perform PHP Object Injection when a suitable gadget is present on the blog.

CVSS v3: 6.5
EG Score: 6.5(medium)
EPSS: 28.2%
KEV: Not listed

Published

February 28, 2026

Last Modified

April 15, 2026

References (1)

contact@wpscanhttps://wpscan.com/vulnerability/d6e3041f-62e8-49ba-8806-59a1c07ec43d/

Data Freshness Timeline

(refreshed 18× in last 7d / 20× 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.

2026-05-31 22:30 UTCepss_batch
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2026-05-31 00:16 UTCepss_batch
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2026-05-22 21:16 UTCepss_batch
2026-05-21 22:43 UTCepss_batch

Frequently asked(5)

What is CVE-2026-1542?

CVE-2026-1542 is a medium vulnerability published on February 28, 2026. The Super Stage WP WordPress plugin through 1.0.1 unserializes user input via REQUEST, which could allow unauthenticated users to perform PHP Object Injection when a suitable gadget is present on the blog.

When was CVE-2026-1542 disclosed?

CVE-2026-1542 was first published in the National Vulnerability Database on February 28, 2026, with the most recent update on April 15, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2026-1542 actively exploited?

CVE-2026-1542 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 28.2% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2026-1542?

CVE-2026-1542 has a CVSS v3 base score of 6.5 (NVD).

How do I remediate CVE-2026-1542?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-1542, 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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CVE-2026-1542

📅 Published

🔄 Last Modified

🔗 References (1)