As part of Cisco's ongoing commitment to proactive security and product quality, engineering teams for Cisco Emergency
Source GCVE Database
Not known to be exploited · CVSS 9.3 Critical.
Data as of 7 Nov 2026, 19:35 UTC
Thin evidence
One scorer or none| CNA (cisco) | CVSS 3.1 | 9.3 |
|---|
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:NExploitation evidence
Disclosed: evidence found.
CVE published 21 Oct 2026
Detectable: no evidence on record.
No public nuclei template indexed
Weaponized: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors
A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 7 Nov 2026.
What to do
Affected software
| Product | Affected | Fixed in |
|---|---|---|
| CiscoCisco Emergency Responder | Affected
| Fixed in– |
| CiscoCisco Unified Communications Manager | Affected
| Fixed in– |
| CiscoCisco Unified Communications Manager IM and Presence Service | Affected
| Fixed in– |
| CiscoCisco Unity Connection | Affected
| Fixed in– |
AI-suggested
Cisco has released software hardening updates addressing these vulnerabilities as part of their internal security review. Since no explicit patch or affected version information is provided, users should consult Cisco's official advisories and update affected products accordingly. No cloud service remediation applies. Monitor Cisco's security advisories for detailed patch and mitigation instructions.
Description
Multiple internally discovered vulnerabilities related to improper neutralization of input during web page generation (CWE-79) affect several Cisco collaboration products. These vulnerabilities were identified during an internal security review and addressed by software hardening releases. The CVSS 3.1 score is 9.3, indicating critical severity with high impact on confidentiality and integrity. No specific affected versions or patch details are provided in the available data.