CVE-2026-29788
TSPortal: Anyone can forge self-deletion requests of any user
Description
TSPortal is the WikiTide Foundation’s in-house platform used by the Trust and Safety team to manage reports, investigations, appeals, and transparency work. Prior to version 30, conversion of empty strings to null allows disguising DPA reports as genuine self-deletion reports. This issue has been patched in version 30.
INFO
Published Date :
March 6, 2026, 9:16 p.m.
Last Modified :
March 11, 2026, 2 p.m.
Remotely Exploit :
Yes !
Source :
[email protected]
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS 3.1 | HIGH | [email protected] | ||||
| CVSS 4.0 | HIGH | [email protected] |
Solution
- Upgrade to TSPortal version 30.
- Verify that all reports are correctly classified.
- Implement stricter input validation for report types.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2026-29788.
| URL | Resource |
|---|---|
| https://github.com/miraheze/TSPortal/security/advisories/GHSA-gfhq-7499-f3f2 | Exploit Vendor Advisory |
| https://issue-tracker.miraheze.org/T15053 | Issue Tracking |
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2026-29788 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2026-29788
weaknesses.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2026-29788 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2026-29788 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
Initial Analysis by [email protected]
Mar. 11, 2026
Action Type Old Value New Value Added CVSS V3.1 AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N Added CPE Configuration OR *cpe:2.3:a:wikitide:tsportal:*:*:*:*:*:*:*:* versions up to (excluding) 30 Added Reference Type GitHub, Inc.: https://github.com/miraheze/TSPortal/security/advisories/GHSA-gfhq-7499-f3f2 Types: Exploit, Vendor Advisory Added Reference Type GitHub, Inc.: https://issue-tracker.miraheze.org/T15053 Types: Issue Tracking -
New CVE Received by [email protected]
Mar. 06, 2026
Action Type Old Value New Value Added Description TSPortal is the WikiTide Foundation’s in-house platform used by the Trust and Safety team to manage reports, investigations, appeals, and transparency work. Prior to version 30, conversion of empty strings to null allows disguising DPA reports as genuine self-deletion reports. This issue has been patched in version 30. Added CVSS V4.0 AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:L/VA:H/SC:N/SI:L/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X Added CWE CWE-283 Added CWE CWE-1287 Added Reference https://github.com/miraheze/TSPortal/security/advisories/GHSA-gfhq-7499-f3f2 Added Reference https://issue-tracker.miraheze.org/T15053