Public vulnerability disclosure

CVE-2026-62344

Wanderer: Unauthenticated Access to Private Trails and Comments via ActivityPub Endpoints

publishedCWE-639

Wanderer is a self-hosted trail database for saving and sharing adventures. Prior to 0.19.3, the unauthenticated GET /activitypub/trail/{id} and GET /activitypub/comment/{id} endpoints call ActivitypubTrail() and ActivitypubComment() to return full trail and comment records without applying the PocketBase collection view rules. An attacker who can enumerate or guess record IDs can retrieve private trail names, descriptions, GPS coordinates, GPX file URLs, photo URLs, and comments. This issue is fixed in version 0.19.3.

Technical severity7.5 highCVSS 3.1 · CNA: GitHub_M
Published2026-11-06Source updated 2026-11-11
Collected2026-11-114 attributed sources

Fixes and workarounds

No remediation reported in collected sources.

Missing remediation information is not evidence that no patch exists.

Affected products and versions

Affected products, source version ranges and reporting authorities
ProductVersionsAuthority
wanderer
open-wanderer
< 0.19.3 (affected) CNA: GitHub_M
wanderer

wanderer
other
<= v0.19.2 (affected, GitHub advisory range) GitHub GHSA-9qg7-jr2x-prvh

Version ranges are source assertions. Check the vendor advisory and your installed configuration before determining exposure.

CVSS assessments

CVSS scores, vectors and reporting authorities
Version / scoreVectorAuthority
3.1 / 7.5
high
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:NCNA: GitHub_M
3.1 / 7.5
high
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:NNVD: [email protected]

Exploit evidence

References

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