Is CVE-2026-29788 in the CISA KEV catalog?

No. CVE-2026-29788 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2026-29788?

CVE-2026-29788 has a CVSS v3 base score of 7.5 (HIGH).

What is the EPSS score for CVE-2026-29788?

CVE-2026-29788 has an EPSS score of 0.26% (18th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2026-29788?

Upgrade tsportal to 30 or later.

CVE & CISA-KEV Catalog

CVE-2026-29788

HIGH

7.5

CVSS v3

NVD

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.

CWE-283 CWE-1287Improper Validation of Specified Type of Input

How to fix

Remediation Available

tsportalNVD

Affected:< 30Fixed in:30CVE-2026-29788derived from NVD

TridentStack Control can deploy fixes like this automatically across your Windows, macOS, and Linux fleet. See how it works

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredNone

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityNone

IntegrityHigh

AvailabilityNone

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Exploit Intelligence

0.26%probability of exploitation in 30 days

18thpercentile

Low risk: more likely to be exploited than 18% of all known CVEs.

References

Exploit1

github.com

Issue Tracking1

issue-tracker.miraheze.org

Related Vulnerabilities

Other CWE-283 vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2020-8554	Medium	6.3	9.3%	-	Fix
CVE-2024-27903	Critical	9.8	8.9%	-	Fix
CVE-2021-24501	High	8.1	1.3%	-	Fix
CVE-2021-24500	High	8.1	0.6%	-	Fix
CVE-2025-1007	Medium	5.3	0.5%	-	Fix
CVE-2022-29220	Medium	6.5	0.5%	-	Fix

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2026-03-11.