CVE-2025-13496Network attack vector

API key deletion via missing capability check

Published Jan 7, 2026 · Updated Jan 7, 2026

Missing authorization in Moosend Landing Pages 1.1.6 and earlier allows remote authenticated users to delete the stored Moosend API key. The moosend_landings_auth_get function deletes the moosend_landing_api_key option without checking the caller's WordPress capability. Subscriber-level access is sufficient, and successful exploitation removes the plugin's saved API credential without granting broader data access.

CVSS severity5.3
Medium
EPSS probability0.32%
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 Moosend Landing Pages 1.1.6 and earlier allows remote authenticated users to delete the stored Moosend API key. The moosend_landings_auth_get function deletes the moosend_landing_api_key option without checking the caller's WordPress capability. Subscriber-level access is sufficient, and successful exploitation removes the plugin's saved API credential without granting broader data access.

The record

CVE
CVE-2025-13496
Published
Jan 7, 2026
Updated
Jan 7, 2026
Vendor
Moosend
Product
Moosend Landing Pages
Classifications
CWE-862
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Jan 7, 2026CVE publishedPublication date reported by the CVE source.
  2. Jan 7, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

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

  1. Affected versionversion=* <=1.1.6

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Moosend · Moosend Landing Pagesversion=* <=1.1.6

Published CVSS scores

5.3WordfenceCVSS:3.1/AV:N/AC:L/PR:N/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.

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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

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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