CVE-2026-8708Network attack vector

Settings modification via missing nonce validation

Published May 27, 2026 · Updated May 27, 2026

Cross-site request forgery in Genzel breadcrumbs 1.2 and earlier allows remote attackers to modify breadcrumb settings via forged requests. The _options_page function processes settings submissions without correctly validating a WordPress nonce, permitting changes to templates, delimiters, labels, URIs, and rules. Exploitation requires a logged-in administrator to act on an attacker-controlled request, and the demonstrated consequence is limited to breadcrumb configuration changes.

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 Genzel breadcrumbs 1.2 and earlier allows remote attackers to modify breadcrumb settings via forged requests. The _options_page function processes settings submissions without correctly validating a WordPress nonce, permitting changes to templates, delimiters, labels, URIs, and rules. Exploitation requires a logged-in administrator to act on an attacker-controlled request, and the demonstrated consequence is limited to breadcrumb configuration changes.

The record

CVE
CVE-2026-8708
Published
May 27, 2026
Updated
May 27, 2026
Vendor
shra
Product
Genzel breadcrumbs
Classifications
CWE-352
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. May 27, 2026CVE publishedPublication date reported by the CVE source.
  2. May 27, 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=0 <=1.2

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

shra · Genzel breadcrumbsversion=0 <=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 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-352Cross-Site Request Forgery (CSRF)

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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