SB2026082149 - Multiple vulnerabilities in wagtail

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Main Vulnerability Database SB2026082149

SB2026082149 - Multiple vulnerabilities in wagtail

Published: August 21, 2026

Security Bulletin ID SB2026082149
CSH Severity
Medium
Patch available
YES
Number of vulnerabilities 5
Exploitation vector Remote access
Highest impact Information disclosure

Breakdown by Severity

Medium 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 5 vulnerabilities.


1) Improper Handling of Insufficient Permissions or Privileges (CVE-ID: CVE-2026-55468)

CWE-ID: CWE-280 - Improper Handling of Insufficient Permissions or Privileges

CVSSv4: 5.3 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N]


The vulnerability allows a remote attacker to gain access to potentially sensitive information.

The vulnerability exists due to improper restriction handling in Pages admin API. A remote user can gain unauthorized access to sensitive information on the system.


2) Improper Handling of Insufficient Permissions or Privileges (CVE-ID: N/A)

CWE-ID: CWE-280 - Improper Handling of Insufficient Permissions or Privileges

CVSSv4: 7.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N]


The vulnerability allows a remote attacker to gain access to potentially sensitive information.

The vulnerability exists due to improper restriction handling in Page translation API endpoint. A remote user can gain unauthorized access to sensitive information on the system.


3) Improper Handling of Insufficient Permissions or Privileges (CVE-ID: N/A)

CWE-ID: CWE-280 - Improper Handling of Insufficient Permissions or Privileges

CVSSv4: 7.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N]


The vulnerability allows a remote attacker to gain access to potentially sensitive information.

The vulnerability exists due to improper permission handling when copying snippets. A remote user can gain unauthorized access to sensitive information on the system.


4) Improper Handling of Insufficient Permissions or Privileges (CVE-ID: N/A)

CWE-ID: CWE-280 - Improper Handling of Insufficient Permissions or Privileges

CVSSv4: 6.9 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N]


The vulnerability allows a remote attacker to gain access to potentially sensitive information.

The vulnerability exists due to improper restriction handling in descendant collections in Documents and Images API. A remote attacker can gain unauthorized access to sensitive information on the system.


5) Improper Handling of Insufficient Permissions or Privileges (CVE-ID: N/A)

CWE-ID: CWE-280 - Improper Handling of Insufficient Permissions or Privileges

CVSSv4: 6.3 [CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N]


The vulnerability allows a remote attacker to gain access to potentially sensitive information.

The vulnerability exists due to improper restriction handling within SHA1 hash. A remote attacker can gain unauthorized access to sensitive information on the system.


Remediation

Install update from vendor's website.

References