Cisco Products Multiple Vulnerabilities
CSIRTS triage
- What
- Multiple unspecified vulnerabilities affecting Cisco products.
- Who is affected
- Cisco product deployments across affected versions.
- Urgency
- Severity unknown; requires advisory review to determine business impact.
- Action
- Obtain full Cisco security advisory details to identify affected products and versions, then assess and prioritize patching.
AI-assisted analysis generated from the source advisory — verify against the original.
Details
Original advisory: https://www.hkcert.org/security-bulletin/cisco-products-multiple-vulnerabilities_20260903
Referenced CVEs
| CVE | CSIRTS overview | External |
|---|---|---|
| CVE-2026-20274 | coverage & exploitation status | NVD · CVE.org |
| CVE-2026-20275 | coverage & exploitation status | NVD · CVE.org |
| CVE-2026-20276 | coverage & exploitation status | NVD · CVE.org |
| CVE-2026-20277 | coverage & exploitation status | NVD · CVE.org |
| CVE-2026-20278 | coverage & exploitation status | NVD · CVE.org |
| CVE-2026-20279 | coverage & exploitation status | NVD · CVE.org |
| CVE-2026-20280 | coverage & exploitation status | NVD · CVE.org |
Same CVEs, other sources
How other CERTs, PSIRTs and databases cover the vulnerabilities in this advisory.
- high[NEW] [high] Cisco IOS XR: Multiple vulnerabilities enable unspecified attackcert-bund
- criticalCisco IOS XR Software Security Hardening Release: September 2026cisco-psirt
- highCVE-2026-20280: As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco IOS…nvd
- criticalCVE-2026-20279: As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco IOS…nvd
- highCVE-2026-20278: As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco IOS…nvd
- highCVE-2026-20277: As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco IOS…nvd
- highCVE-2026-20276: As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco IOS…nvd
- highCVE-2026-20275: As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco IOS…nvd
- criticalCVE-2026-20274: As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco IOS…nvd
- criticalCisco Advance Notification for Publication of September 2, 2026, Security Advisoriescisco-psirt
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