Unauthenticated Data Exposure in Wanderer Trail Database
CVE-2026-62344

7.5HIGH

Key Information:

Vendor

Open-wanderer

Status
Wanderer
Vendor
CVE Published:
6 November 2026

What is CVE-2026-62344?

The Wanderer Trail Database prior to version 0.19.3 contains a vulnerability that allows unauthenticated users to access sensitive information through its Activitypub endpoints. Specifically, the GET /activitypub/trail/{id} and GET /activitypub/comment/{id} requests expose full trail and comment records, bypassing essential access controls. Malicious users able to guess or enumerate record IDs can retrieve private information, including trail names, descriptions, GPS coordinates, GPX file URLs, and related comments. This issue has been addressed in version 0.19.3.

Affected Version(s)

wanderer < 0.19.3

References

https://github.com/open-wanderer/wanderer/security/adviso...
x_refsource_CONFIRM
https://github.com/open-wanderer/wanderer/pull/1093
x_refsource_MISC
https://github.com/open-wanderer/wanderer/commit/6135332e...
x_refsource_MISC

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
High
Integrity:
None
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.