WordPress Hash Elements plugin <= 1.5.4 - Sensitive Data Exposure vulnerability

published 2026-06-12 4 mo ago modified 2026-10-26 14 d ago also EUVD-2026-36570

cvss: 4.3; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.2%; EPSS 0.2% chance of exploitation in 30 days, percentile 6%
public exploits: 0; none known

Exposure of Sensitive System Information to an Unauthorized Control Sphere vulnerability in HashThemes Hash Elements allows Retrieve Embedded Sensitive Data.

This issue affects Hash Elements: from n/a through 1.5.4.

Patch / fix

fixed in 1

HashThemes Hash Elements 1.5.5

CISA SSVC

Exploitation: none
Automatable: no
Technical impact: partial
Assessed: 4 mo ago (2026-06-13)

Exploit prediction

0.18% chance of exploitation in the next 30 days, higher than 6% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
CNA	3.1	4.3	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

Affected products

HashThemes Hash Elements

Classification

Weakness

CWE-497 Exposure of Sensitive System Information to an Unauthorized Control Sphere

Technology feeds

WordPress rss critical rss

References

patchstack.com /database/wordpress/plugin/hash-elements/vulnerability/wordpress-hash-elements-plugin-1-5-4-sensitive-data-exp
vdb-entry

Sources

CVE List CVE-2026-24618
NVD CVE-2026-24618

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

CPEs and fixed versions use Anchore's correction of NVD's data: Added CPE configurations because not yet analyzed by NVD.

Summary