CVE-2026-29788
CVE-2026-29788 is a high-severity vulnerability in Wikitide Tsportal with a CVSS 3.x base score of 7.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-283.
Key facts
- Severity: High (CVSS 3.x base score 7.5)
- CVSS v4: 8.4
- EPSS exploit prediction: 0% (18th percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2026-10067
- Weakness: CWE-283
- Affected product: Wikitide Tsportal
- Published:
- Last modified:
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.
Frequently asked questions
- What is CVE-2026-29788?
- 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.
- How severe is CVE-2026-29788?
- CVE-2026-29788 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity high, and availability none.
- Is CVE-2026-29788 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (18th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2026-29788?
- CVE-2026-29788 affects Wikitide Tsportal. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2026-29788?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
- Does CVE-2026-29788 have an EU (EUVD) identifier?
- Yes. CVE-2026-29788 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-10067.
- When was CVE-2026-29788 published?
- CVE-2026-29788 was published on 2026-03-06 and last updated on 2026-06-17.
References
- https://github.com/miraheze/TSPortal/security/advisories/GHSA-gfhq-7499-f3f2
- https://issue-tracker.miraheze.org/T15053
Affected products (1)
- cpe:2.3:a:wikitide:tsportal:*:*:*:*:*:*:*:*
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