TI-2026-04776 Aliases CVE-2026-5454 GHSA-v55w-28r9-q537

GRID Organiser App co.gridapp.organiser app.json hard-coded key

MEDIUM 55CWE-320Published 2026-04-03 · Updated 2026-04-03

Key facts

Attack vector: Local
Privileges required: Low
User interaction: None
Attack complexity: Low
Attack requirements: None
Impact type: Security bypass
Confidentiality · integrity · availability: Low · None · None
Fix status: No fix listed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-321.

Summary

A vulnerability was found in GRID Organiser App up to 1.0.5 on Android. Impacted is an unknown function of the file file res/raw/app.json of the component co.gridapp.organiser. Performing a manipulation of the argument SegmentWriteKey results in use of hard-coded cryptographic key . The attack is only possible with local access. The exploit has been made public and could be used.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV

EPSS 0.00146 3rd percentileScored 2026-11-07

Public exploit Yes 1 exploit referenceTagged by the CNA

Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: Poc
Automatable: No
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
GRID	Organiser App	1.0.0; 1.0.1; 1.0.2; 1.0.3; 1.0.4; 1.0.5	—	No fix listed	CNA

Organiser App VendorGRID Affected 1.0.0; 1.0.1; 1.0.2; 1.0.3; 1.0.4; 1.0.5 Fixed in — No fix listed CNA

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2026-5454
2026-10-03 Alias added: GHSA-v55w-28r9-q537

References

Exploit 1

https://www.notion.so/Segment-Write-Key-Exposure-Leading-to-Data-Injection-and-User-Profile-Manipulation-In-co-gridapp-org-3262de3f97fb801b9173c4851c7ad864?source=copy_link

TI-2024-26137 ag-grid-community v31.3.2 and ag-grid-enterprise v31.3.2 were discovered to contain a… CVSS 3.1CRITICAL 9.8
TI-2024-26141 ag-grid-enterprise v31.3.2 was discovered to contain a prototype pollution via the… CVSS 3.1MEDIUM 6.3
TI-2017-11736 Cross-site scripting in HackerOne ag-grid node module CVSS 3.1MEDIUM 6.1

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences