What is CVE-2026-121638?
CVE-2026-121638 vulnerability details.
No weakness class, CVSS vector or affected-product list has been recorded for CVE-2026-121638 beyond the description above.
Severity and exploitation probability
- CISA KEV
- Not listed in the CISA Known Exploited Vulnerabilities catalog
Is CVE-2026-121638 being exploited?
It currently carries a trending score of 5 in the Threadlinqs vulnerability feed.
Affected products and versions
No affected-product or package list has been recorded for CVE-2026-121638 in the tracked sources. The vendor advisory and the references below are the authoritative statement of what is affected.
How to fix CVE-2026-121638
No vendor patch reference has been recorded for CVE-2026-121638 in the tracked sources. Watch the CNA record and the vendor advisory channel for a fix, and treat any affected deployment as exposed until the vendor states otherwise.
Threat activity tracking CVE-2026-121638
1 tracked threat in the Threadlinqs corpus references CVE-2026-121638, either in the campaign’s CVE list or as an indicator on the campaign record.
Sources
Seeded from threat-derived and not yet processed by the Threadlinqs enrichment pipeline, so blank CVSS, EPSS or KEV fields above mean NOT MEASURED rather than measured-absent.
No external references are recorded on this row.