High 8.4Published Mar 6, 2026

CVE-2026-29788TSPortal: Anyone can forge self-deletion requests of any user

Updated under an hour ago (Oct 28, 2026, 7:30 AM ET)

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It affects miraheze TSPortal and 1 other product. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

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Every CVE for miraheze TSPortal

Exploited in the last 30 days

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.

CVSS: 8.4 HIGH (v4.0, CNA)CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:L/VA:H/SC:N/SI:L/SA:H
Weakness (CWE): CWE-283, CWE-1287
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: GitHub_M
NVD analysis: Analyzed
Record last updated: Mar 9, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

miraheze TSPortal miraheze:tsportal (from the name)	before 30	CNA record
wikitide tsportal wikitide:tsportal	before 30	NVD

References

References

https://github.com/miraheze/TSPortal/security/advisories/GHSA-gfhq-7499-f3f2	x-refsource-confirm, exploit, vendor-advisory
https://issue-tracker.miraheze.org/T15053	x-refsource-misc, issue-tracking

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.