CVE-2026-25393Network attack vector

Authenticated higher-privilege action execution

Published Feb 19, 2026 · Updated Feb 19, 2026

Missing authorization in Sparkle WP Hello FSE 1.0.6 and earlier allows remote authenticated users to perform an unspecified privileged action. Neither Patchstack nor the CNA record identifies the affected function, request parameter, missing capability check, or action exposed by the authorization failure. Subscriber-level WordPress access is required, and the published impact is limited to an unspecified low-integrity change with no reported data disclosure or service interruption.

CVSS severity4.3
Medium
EPSS probability0.18%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Missing authorization in Sparkle WP Hello FSE 1.0.6 and earlier allows remote authenticated users to perform an unspecified privileged action. Neither Patchstack nor the CNA record identifies the affected function, request parameter, missing capability check, or action exposed by the authorization failure. Subscriber-level WordPress access is required, and the published impact is limited to an unspecified low-integrity change with no reported data disclosure or service interruption.

The record

CVE
CVE-2026-25393
Published
Feb 19, 2026
Updated
Feb 19, 2026
Vendor
Sparkle Themes
Product
Hello FSE
Classifications
CWE-862, CAPEC-180
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Feb 19, 2026CVE publishedPublication date reported by the CVE source.
  2. Feb 19, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=n/a <=<= 1.0.6

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Sparkle Themes · Hello FSEversion=n/a <=<= 1.0.6

Published CVSS scores

4.3PatchstackCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-862Missing Authorization
CAPEC-180Exploiting Incorrectly Configured Access Control Security Levels

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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