5.3
MediumCVSS 3.1 · from VulnCheck
CVE-2026-119763
changelog.com before commit 7b35e829 Missing Authorization via Preview Routes
changelog.com · Missing authorization · CWE-862Affectedchangelog.com
FixUpdate to 7b35e82934be93e8b0064299a611c98d55b3e0eb or newer
PublishedOct 30, 17:19 · VulnCheck
ScoredOct 30 · 5.3 · VulnCheck
Exploit code publicNone known · checked 21:18 UTC
ExploitedNone known · CISA KEV checked 22:10 UTC
What we know
No known exploitation. CISA KEV, checked 22:10 UTC.
No public exploit code known. Exploit-DB, Metasploit, Nuclei, checked 21:18 UTC.
An attacker only needs network access to the target. No login needed. CVSS: network, no privileges.
Description
changelog.com before commit 7b35e829 contains a missing authorization vulnerability that allows unauthenticated attackers to read unpublished content via preview routes in PostController, NewsIssueController and NewsItemController. Attackers can enumerate hashid post IDs, sequential newsletter slugs and integer news IDs against preview endpoints to read draft posts, unsent newsletters and declined news items.
From VulnCheck
Affected and fixed versions
ProductAffectedFixed inchangelog.combefore 7b35e82934be93e8b0064299a611c98d55b3e0eb7b35e82934be93e8b0064299a611c98d55b3e0eb
Exploit code
Exploit-DBnone knownMetasploitnone knownNucleinone known