CVE-2025-31550

MEDIUMNVD 5.85.8—

5.8

Insertion of Sensitive Information into Externally-Accessible File or Directory vulnerability in thom4 WP-LESS wp-less allows Retrieve Embedded Sensitive Data.This issue affects WP-LESS: from n/a through <= 1.9.6.

CVSS v3: 5.8
EG Score: 5.8(medium)
EPSS: 59.2%
KEV: Not listed

Published

April 1, 2025

Last Modified

April 29, 2026

References (1)

audit@patchstackhttps://patchstack.com/database/Wordpress/Plugin/wp-less/vulnerability/wordpress-wp-less-plugin-1-9-3-3-sensitive-data-exposure-vulnerability?_s_id=cve

Weakness Classification(1)

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

CWE-538

Data Freshness Timeline

(refreshed 12× 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.

2026-06-02 20:12 UTCepss_batch
2026-06-01 13:51 UTCepss_batch
2026-06-01 13:51 UTCepss_batch
2026-05-31 22:30 UTCepss_batch
2026-05-31 22:30 UTCepss_batch
2026-05-31 00:16 UTCepss_batch
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2026-05-29 13:44 UTCepss_batch
2026-05-28 13:44 UTCepss_batch
2026-05-28 13:44 UTCepss_batch
2026-05-28 13:44 UTCepss_batch
2026-05-28 13:44 UTCepss_batch
2026-05-27 13:40 UTCepss_batch
2026-05-27 13:40 UTCepss_batch
2026-05-27 13:40 UTCepss_batch
2026-05-27 13:40 UTCepss_batch
2026-05-27 13:40 UTCepss_batch
2026-05-26 13:43 UTCepss_batch
2026-05-26 13:43 UTCepss_batch
2026-05-26 13:43 UTCepss_batch

Frequently asked(5)

What is CVE-2025-31550?

CVE-2025-31550 is a medium vulnerability published on April 1, 2025. Insertion of Sensitive Information into Externally-Accessible File or Directory vulnerability in thom4 WP-LESS wp-less allows Retrieve Embedded Sensitive Data.This issue affects WP-LESS: from n/a through <= 1.9.6.

When was CVE-2025-31550 disclosed?

CVE-2025-31550 was first published in the National Vulnerability Database on April 1, 2025, with the most recent update on April 29, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2025-31550 actively exploited?

CVE-2025-31550 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 59.2% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2025-31550?

CVE-2025-31550 has a CVSS v3 base score of 5.8 (NVD).

How do I remediate CVE-2025-31550?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2025-31550, 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-2025-31550

📅 Published

🔄 Last Modified

🔗 References (1)

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2025-31550?

🔗 Related CVEs(same CWE)

Same CWE

Published

Last Modified

References (1)

Frequently asked(5)

Related CVEs(same CWE)