CVE-2026-84841
tsi-coop tsi-dpdp-cms client-side enforcement of server-side security
CVSS Score
7.3
EPSS Score
0.0%
EPSS Percentile
0th
A security flaw has been discovered in tsi-coop tsi-dpdp-cms up to 0.5.0. This vulnerability affects unknown code. The manipulation results in client-side enforcement of server-side security. The attack can be launched remotely. The exploit has been released to the public and may be used for attacks. Upgrading to version 0.5.1 is able to resolve this issue. It is recommended to upgrade the affected component.
| CWE | CWE-602 |
| Vendor | tsi-coop |
| Product | tsi-dpdp-cms |
| Published | Sep 2, 2026 |
| Last Updated | Sep 5, 2026 |
Stay Ahead of the Next One
Get instant alerts for tsi-coop tsi-dpdp-cms
Be the first to know when new high vulnerabilities affecting tsi-coop tsi-dpdp-cms are published — delivered to Slack, Telegram or Discord.
Get Free Alerts →
Free · No credit card · 60 sec setup
CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Affected Versions
tsi-coop / tsi-dpdp-cms
0.1 0.2 0.3 0.4 0.5.0
References
vuldb.com: https://vuldb.com/vuln/398083 vuldb.com: https://vuldb.com/vuln/398083/cti vuldb.com: https://vuldb.com/cve/CVE-2026-84841 vuldb.com: https://vuldb.com/submit/885661 github.com: https://github.com/mano257200/TSI-DPDP-CMS-Client-Side-Only-Authentication-Allows-Complete-Bypass-via-Direct-HTTP-Request/blob/main/README.md github.com: https://github.com/tsi-coop/tsi-dpdp-cms/blob/main/docs/security-fixes/1.md github.com: https://github.com/tsi-coop/tsi-dpdp-cms/releases/tag/v0.5.1 github.com: https://github.com/tsi-coop/tsi-dpdp-cms/
Credits
🔍 Mahendravarman (VulDB User)