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Tracking
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Tue, 01 Sep 2026 22:00:00 +0000
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| Metrics |
ssvc
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Mon, 31 Aug 2026 23:00:00 +0000
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| First Time appeared |
Ellite
Ellite wallos |
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| Vendors & Products |
Ellite
Ellite wallos |
Mon, 31 Aug 2026 20:30:00 +0000
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| Description | Wallos is an open-source, self-hostable personal subscription tracker. Prior to version 4.9.1, an authenticated user can edit their own inactive subscription and set replacement_subscription_id to a subscription ID belonging to another user. The write is accepted, and later the stats logic dereferences that foreign subscription ID without user_id scoping. This lets the attacker infer the victim subscription's monthly-normalized cost by observing changes in their own stats output. This does not expose the full victim subscription object, but it does expose derived financial metadata. This issue has been patched in version 4.9.1. | |
| Title | Wallos: Cross-user subscription cost inference via replacement_subscription_id | |
| Weaknesses | CWE-639 | |
| References |
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| Metrics |
cvssV3_1
|
Status: PUBLISHED
Assigner: GitHub_M
Published:
Updated: 2026-09-01T16:39:36.272Z
Reserved: 2026-06-03T22:05:13.645Z
Link: CVE-2026-50198
Updated: 2026-09-01T13:56:32.903Z
Status : Received
Published: 2026-08-31T21:17:08.700
Modified: 2026-09-01T17:17:25.723
Link: CVE-2026-50198
No data.
OpenCVE Enrichment
Updated: 2026-08-31T22:45:04Z