CVE-2026-29113Public exploitNetwork attack vector

Draft-content disclosure via attacker-chosen preview tokens

Published Mar 10, 2026 · Updated Mar 10, 2026

CSRF in Craft CMS 4.x before 4.17.4 and 5.x before 5.9.7 allows remote attackers to read unpublished content via preview tokens. PreviewController::actionCreateToken accepts previewToken from a GET request and stores it without validating its server-signed hash. Exploitation requires a logged-in control-panel user with active preview authorization to follow a link, plus knowledge of the entry ID and path; the token exposes only content within that preview scope.

CVSS severity2.3
Low
EPSS probability0.17%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
Coverage for this vulnerability

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Summary

What happened

CSRF in Craft CMS 4.x before 4.17.4 and 5.x before 5.9.7 allows remote attackers to read unpublished content via preview tokens. PreviewController::actionCreateToken accepts previewToken from a GET request and stores it without validating its server-signed hash. Exploitation requires a logged-in control-panel user with active preview authorization to follow a link, plus knowledge of the entry ID and path; the token exposes only content within that preview scope.

The record

CVE
CVE-2026-29113
Published
Mar 10, 2026
Updated
Mar 10, 2026
Vendor
Pixel & Tonic
Product
Craft CMS
Classifications
CWE-352, CWE-287, T1204.001
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Mar 10, 2026CVE publishedPublication date reported by the CVE source.
  2. Mar 10, 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=>= 4.0.0-RC1, < 4.17.3
  2. Affected versionversion=>= 5.0.0-RC1, < 5.9.6

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Pixel & Tonic · Craft CMSversion=>= 4.0.0-RC1, < 4.17.3; version=>= 5.0.0-RC1, < 5.9.6

Published CVSS scores

2.3GitHubCVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N
4.3NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/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
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-352Cross-Site Request Forgery (CSRF)
CWE-287Improper Authentication
T1204.001Malicious 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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