What’s Vulnerable › Vulnerabilities

CVE-2026-110904: ApostropheCMS: Page REST API authorization bypass

• Severity: medium (CVSS 5.3 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-10-15 · updated 2026-10-16
• Weakness: CWE-863

Description

ApostropheCMS before 4.33.0 allows authentication bypass for REST API page reading, as demonstrated by a /api/v1/@apostrophecms/page?all=1 call.

Affected products

• Npm Apostrophe: before 4.33.0 — fixed in 4.33.0
• apostrophecms apostrophe: before 4.33.0 — fixed in 4.33.0

How to fix

Upgrade to a fixed version: Npm Apostrophe 4.33.0; apostrophecms apostrophe 4.33.0. Check the vendor advisory for mitigations.

References

• https://github.com/apostrophecms/apostrophe/security/advisories/GHSA-2j32-q6rx-h844
• https://github.com/apostrophecms/apostrophe/security/advisories/GHSA-2j32-q6rx-h844

Get alerted when CVE-2026-110904 or the next vulnerability affects your stack