CVE-2026-20098
CVE-2026-20098: 1 tracked advisory record across Cisco. Compare vendor sources and published fix guidance.
Compare the source-linked records below. Ratings and product/version details belong to each advisory; they are not a single CVE-wide score or proof that every listed product is affected. How VulniPulse collects and checks evidence.
Vendor advisory comparison
Cisco
1 advisory- Advisory severityHigh8.8
High [CVE-2026-20098] Cisco Meeting Management Arbitrary File Upload Vulnerability
cisco-sa-cmm-file-up-kY47n8kKSource published Source updated
A vulnerability in the Certificate Management feature of Cisco Meeting Management could allow an authenticated, remote attacker to upload arbitrary files, execute arbitrary commands, and elevate privileges to root on an affected system. This vulnerability is due to improper input validation in certain sections of the web-based management interface. An attacker could exploit this vulnerability by sending a crafted HTTP request to an affected system. A successful exploit could allow the attacker to upload arbitrary files to the affected system. The malicious files could overwrite system files…
- Related products — impact not confirmed
- Cisco Meeting Management
- Source-reported affected versions
- Scope: This vulnerability affects Cisco Meeting Management, regardless of device configuration.
- Release 3.12 and earlier (first fixed: 3.12.1 MR)
- Source-reported fixed versions
- 3.12.1 MR
- Mitigation guidance
- Upgrade to the first fixed release for your train per the Fixed Releases table in this advisory.
- Release 3.12 and earlier: upgrade to 3.12.1 MR.
- Workarounds
- There are no workarounds that address this vulnerability.
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