CVE-2026-111609
lowPKP Open Journal Systems through 3.5.0-5 contains an insecure direct object reference vulnerability that allows journal or subscription managers to access othe…
PKP Open Journal Systems through 3.5.0-5 contains an insecure direct object reference vulnerability that allows journal or subscription managers to access other journals' subscriptions by supplying arbitrary subscription ids. Attackers can enumerate sequential ids through editSubscription to view subscriber details and use updateSubscription to reassign subscriptions to their own journal, revoking victims' access.
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:N Affected products
Not reported by the source (unknown — not "none").
Weakness classification (CWE)
Source: NVD / CISA. “NVD-CWE-Other” and “NVD-CWE-noinfo” mean NVD could not assign a specific weakness.
Mitigation & advisories
No vendor advisory or patch reference tagged by NVD. Check the references below.
References
- https://github.com/pkp/ojs/blob/3_5_0-5/controllers/grid/subscriptions/IndividualSubscript... disclosure@vulncheck.com
- https://github.com/pkp/ojs/blob/3_5_0-5/controllers/grid/subscriptions/InstitutionalSubscr... disclosure@vulncheck.com
- https://hackmd.io/@hieuPenguinnn/ojs-subscription-form-cross-journal-idor disclosure@vulncheck.com
- https://www.vulncheck.com/advisories/pkp-open-journal-systems-through-3.5.0-5-cross-journa... disclosure@vulncheck.com
- https://hackmd.io/@hieuPenguinnn/ojs-subscription-form-cross-journal-idor 134c704f-9b21-4f2e-91b3-4a467353bcc0