CVE-2026-58027: QueryAbuseFilter API can be used to see the hit count of private filters, which is hidden in the UI
Wikimedia Foundation · AbuseFilter
Fixed in 1.46.0 · Affected: Wikimedia Foundation AbuseFilter before 1.46.0 · Exploitation: unlikely (under 1%)
Not in CyberSIXT coverage yet: no article names this CVE. This page shows the public record.
Higher than 31% of scored CVEs
DescriptionCVE.org
Exposure of Sensitive Information to an Unauthorized Actor vulnerability in Wikimedia Foundation AbuseFilter. This vulnerability is associated with program files includes/Api/QueryAbuseFilters.Php. This issue affects AbuseFilter: from * before 1.46.0, 1.45.4, 1.44.6, 1.43.9.
Affected products1
From the CVE record. A product or version that is not listed is unknown, not unaffected.
- Wikimedia Foundation · AbuseFilterbefore 1.46.0, 1.45.4, 1.44.6, 1.43.9
On the Atlas
Every published CVE is on the CyberSIXT Atlas, grouped by weakness, vendor and month.
- Exploitation
- Unlikely (under 1%). EPSS under 1%, or no score yet.
- CISA KEV
- Not listed
- Public check
- No public nuclei template
- Vendor
- Wikimedia Foundation
- Published
- July 2026
CoverageNo articles yet
No CyberSIXT article names CVE-2026-58027 yet, so there is no coverage timeline, action brief or change log for it. Everything on this page comes from the public CVE record, CISA KEV, EPSS and the nuclei template index. Search the archive or see the CVEs in the news.