tsi-coop tsi-dpdp-cms Bootstrap Setup Endpoint InterceptingFilter.java missing authentication
Priority HIGH 70CWE-287Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Attack requirements
- None
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- None · Low · Low
- Fix status
- Fixed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-287.
Summary
A vulnerability was identified in tsi-coop tsi-dpdp-cms up to 0.5.0. This affects an unknown part of the file InterceptingFilter.java of the component Bootstrap Setup Endpoint. The manipulation leads to missing authentication. The attack can be initiated remotely. The exploit is publicly available and might be used. Upgrading to version 0.5.1 is able to mitigate this issue. Upgrading the affected component is recommended.
Why it matters now
Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00802 56th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by the CNA
Fix Fixed tsi-dpdp-cms (tsi-coop): 0.5.1
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- Poc
- Automatable
- Yes
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| tsi-coop | tsi-dpdp-cms | 0.1; 0.2; 0.3; 0.4; 0.5.0 | 0.5.1 | Patch available | CNA |
- tsi-dpdp-cms Vendortsi-coop Affected 0.1; 0.2; 0.3; 0.4; 0.5.0 Fixed in 0.5.1 Patch available CNA
CPE names CNA · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:tsi-coop:tsi-dpdp-cms:*:*:*:*:*:*:*:* | — | — | — |
- cpe:2.3:a:tsi-coop:tsi-dpdp-cms:*:*:*:*:*:*:*:* Versions — — ·—
Remediation
- Fix · CNA tsi-dpdp-cms (tsi-coop) Fixed in 0.5.1
Timeline
- 2026-10-02 Threatist record created from CVE-2026-84840
- 2026-10-03 Alias added: GHSA-p9x5-3x4v-4w53
References
More tsi-coop vulnerabilities
- TI-2026-70891 Information disclosure in tsi-dpdp-cms JSON Schema Validation CVSS 4.0MEDIUM 6.9
- TI-2026-58332 tsi-coop tsi-dpdp-cms client-side enforcement of server-side security CVSS 4.0MEDIUM 6.9
- TI-2026-58330 tsi-coop tsi-dpdp-cms Admin Console/DPO Compliance Console web.xml missing authentication CVSS 4.0MEDIUM 6.9
Sources
- CVE-2026-84840 · CVE Program
- CVE-2026-84840 · NVD
- FIRST EPSS
- GHSA-p9x5-3x4v-4w53 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences