Cisco Identity Services Engine AlarmMessageDiskQueue Deserialization of Untrusted Data Remote Code Execution Vulnerability
This vulnerability allows remote attackers to execute arbitrary code on affected installations of Cisco Identity Services Engine. Authentication is required to exploit this vulnerability. The ZDI has assigned a CVSS rating of 7.2. The following CVEs are assigned: CVE-2026-20211.
Read at Zero Day Initiative published advisories
- Vendor
- Cisco
- Product
- Identity Services Engine
- CVSS
- 7.2
- Exposure class
- Identity
Why it ranks 40 (Notable)
- CVSS 7.2 high
- Exposed product class: identity
- Widely deployed vendor product (Cisco)
- Covered by 3 independent sources
- Recency: items published within 24 hours gain 15, within 72 hours 6, within 7 days 2.
Links
- Zero Day Initiative published advisories (zerodayinitiative.com)
- CVE-2026-20211 on this site · NVD · CVE.org · Vulnpedia
Related coverage
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