CVE-2026-84841: medium-severity vulnerability in tsi-coop tsi-dpdp-cms
tsi-coop tsi-dpdp-cms client-side enforcement of server-side security
Published · Updated
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
33Vexday Risk Score
No sign of exploitation. It has a public proof of concept.
ssvc Attendcvss 6.9epss 0.5%
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.
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
Affected products
tsi-coop · tsi-dpdp-cmspublic PoCs found — 1
cve_referencegithub.com/mano257200/TSI-DPDP-CMS-Client-Side-Only-Authentication-Allows-Complete-Bypass-via-Direct-HTTP-Request/blob/main/README.mdunverified⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.
Related CVEs — tsi-coop tsi-dpdp-cms
In the same product, most dangerous first.
CVE-2026-84840MEDIUMtsi-coop tsi-dpdp-cms Bootstrap Setup Endpoint InterceptingFilter.java missing authenticationEPSS 0.8%CVE-2026-84839MEDIUMtsi-coop tsi-dpdp-cms Admin Console/DPO Compliance Console web.xml missing authenticationEPSS 0.8%CVE-2026-108810MEDIUMtsi-coop tsi-dpdp-cms JSON Schema Validation information disclosureEPSS 0.3%
References
https://github.com/mano257200/TSI-DPDP-CMS-Client-Side-Only-Authentication-Allows-Complete-Bypass-via-Direct-HTTP-Request/blob/main/README.mdhttps://github.com/tsi-coop/tsi-dpdp-cms/https://github.com/tsi-coop/tsi-dpdp-cms/blob/main/docs/security-fixes/1.mdhttps://github.com/tsi-coop/tsi-dpdp-cms/releases/tag/v0.5.1https://vuldb.com/cve/CVE-2026-84841https://vuldb.com/submit/885661https://vuldb.com/vuln/398083https://vuldb.com/vuln/398083/cti