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Missing authorization in Drupal Swiper formatter leaks information

Priority LOW 23CWE-862Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Security bypass
Confidentiality · integrity · availability
Low · None · None
Fix status
Fixed

Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-862.

Summary

Drupal Swiper formatter versions from 0.0.0 before 2.1.2 and from 3.0.1 before 3.1.0 are affected. A missing authorization check (CWE-862) allows forceful browsing, so a remote attacker without privileges or user interaction can reach content and disclose information.

Written with Claude Haiku 5.5 from the sources below · 2026-11-06

Description from the CNA

Missing Authorization vulnerability in Drupal Swiper formatter allows Forceful Browsing. This issue affects Swiper formatter versions: from 0.0.0 to 2.1.2, from 3.0.1 to 3.1.0.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00228 13th percentileScored 2026-11-07
Fix Fixed Swiper formatter (Drupal): 2.1.2, 3.1.0

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
DrupalSwiper formatter0.0.0 to before 2.1.2; 3.0.1 to before 3.1.02.1.2, 3.1.0Patch availableCNA
  • Swiper formatter VendorDrupal Affected 0.0.0 to before 2.1.2; 3.0.1 to before 3.1.0 Fixed in 2.1.2, 3.1.0 Patch available CNA

Remediation

Upgrade Drupal Swiper formatter to version 2.1.2 or 3.1.0.

Written with Claude Haiku 5.5 from the sources below · 2026-11-06

  • Fix · CNA Swiper formatter (Drupal) Fixed in 2.1.2, 3.1.0

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

  • Release ·

    Drupal Swiper formatter 2.1.2, 3.1.0

    2 records Highest priority Priority LOW 2 LOW

    Other records, highest priority first

    • TI-2026-82865 Stored cross-site scripting in Drupal Swiper formatterPriority LOW 22

Timeline

  1. 2026-10-30 Threatist record created from CVE-2026-114535
  2. 2026-10-30 Alias added: GHSA-phjw-hg88-jpj7
  3. 2026-11-06 CVSS score added · CISA ADP
  4. 2026-11-06 CISA SSVC decision points changed

References

  • TI-2026-07979 Drupal core - Highly critical - SQL injection - SA-CORE-2026-004 KEVCVSS 3.1CRITICAL 9.8
  • TI-2018-05494 Drupal core - Highly critical - Remote Code Execution - SA-CORE-2018-004 KEVCVSS 3.1CRITICAL 9.8
  • TI-2018-05493 Improper input validation in Drupal before 7.58, 8.x before 8.3.9, 8.4.x before 8.4.6… KEVCVSS 3.1CRITICAL 9.8
  • TI-2020-10731 Unrestricted file upload in Drupal Core KEVCVSS 3.1HIGH 8.8
  • TI-2019-04505 Drupal core - Highly critical - Remote Code Execution KEVCVSS 3.1HIGH 8.1
  • TI-2020-17477 Archive_Tar through 1.4.10 has :// filename sanitization only to address phar attacks… KEVCVSS 3.1HIGH 7.8
See all 941 →

Sources