Missing Authorization Vulnerability in Changelog.com by The Changelog
CVE-2026-119763

6.9MEDIUM

Key Information:

Vendor
CVE Published:
30 October 2026

What is CVE-2026-119763?

Changelog.com is susceptible to a missing authorization vulnerability that enables malicious actors to gain unauthorized access to unpublished content through specific preview routes. This issue affects the PostController, NewsIssueController, and NewsItemController, permitting attackers to enumerate hash ID post IDs, sequential newsletter slugs, and integer news IDs against these endpoints. By exploiting this vulnerability, attackers can read draft posts, unsent newsletters, and declined news items, posing a significant risk to content security and privacy.

Affected Version(s)

changelog.com 0 < 7b35e82934be93e8b0064299a611c98d55b3e0eb

References

CVSS V4

Score:
6.9
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

hieuPenguinnn
.