CVE-2026-13240Network attack vector

Unpublished content disclosure via unrestricted library lists

Published Jul 10, 2026 · Updated Jul 10, 2026

Authorization bypass in Drupal Paragraphs before 1.21.0 allows remote attackers to view unpublished library items through exposed lists. The optional Paragraphs Library module fails to enforce publication-state access restrictions when it builds library-item listings. The module must be enabled, and remote attackers must reach a library-item list such as an autocomplete field or View; exposure is limited to unpublished item contents.

CVSS severity6.5
Medium
EPSS probability0.27%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Authorization bypass in Drupal Paragraphs before 1.21.0 allows remote attackers to view unpublished library items through exposed lists. The optional Paragraphs Library module fails to enforce publication-state access restrictions when it builds library-item listings. The module must be enabled, and remote attackers must reach a library-item list such as an autocomplete field or View; exposure is limited to unpublished item contents.

The record

CVE
CVE-2026-13240
Published
Jul 10, 2026
Updated
Jul 10, 2026
Vendor
Avatar Uploader Project
Product
Paragraphs
Classifications
CWE-862, CAPEC-87, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jul 10, 2026CVE publishedPublication date reported by the CVE source.
  2. Jul 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=0.0.0 <1.21.0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Avatar Uploader Project · Paragraphsversion=0.0.0 <1.21.0

Published CVSS scores

6.5CISA-ADPCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/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
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-862Missing Authorization
CAPEC-87Forceful Browsing
T1190Exploit Public-Facing Application

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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