CVE-2026-1087Public exploitNetwork attack vector

Settings modification via missing nonce validation

Published Mar 7, 2026 · Updated Mar 7, 2026

Cross-site request forgery in The Guardian News Feed 1.2 and earlier allows remote attackers to modify plugin settings via a forged request. The settings update handler accepts state-changing requests without validating a WordPress nonce, including changes to the Guardian API key. Exploitation requires an administrator to submit the attacker-controlled request, such as by clicking a crafted link, and is limited to settings integrity.

CVSS severity4.3
Medium
EPSS probability0.13%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Cross-site request forgery in The Guardian News Feed 1.2 and earlier allows remote attackers to modify plugin settings via a forged request. The settings update handler accepts state-changing requests without validating a WordPress nonce, including changes to the Guardian API key. Exploitation requires an administrator to submit the attacker-controlled request, such as by clicking a crafted link, and is limited to settings integrity.

The record

CVE
CVE-2026-1087
Published
Mar 7, 2026
Updated
Mar 7, 2026
Vendor
The Guardian
Product
The Guardian News Feed
Classifications
CWE-352, CAPEC-62, T1204.001
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Mar 7, 2026CVE publishedPublication date reported by the CVE source.
  2. Mar 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=* <=1.2

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

The Guardian · The Guardian News Feedversion=* <=1.2

Published CVSS scores

4.3WordfenceCVSS:3.1/AV:N/AC:L/PR:N/UI:R/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
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-352Cross-Site Request Forgery (CSRF)
CAPEC-62Cross Site Request Forgery
T1204.001User Execution: Malicious Link

Public exploit references

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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