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Head-to-head

Cisco vs Juniper

Cisco carries 2.9× the disclosed CVE volume of Juniper. Volume reflects disclosure practice and install base as much as code quality — read it with the severity mix. Sourced from the NIST NVD; lower counts indicate a smaller disclosed vulnerability surface — not necessarily lower risk.

01

Disclosure record

Bars are normalized per row to the larger value; the leading count is emphasized.

Metric comparison: Cisco versus Juniper. Each row gives the metric, Cisco’s count on the left and Juniper’s count on the right.
CiscoMetricJuniper
2,850Total CVEs979
93Critical35
1,229High427
1,502Medium515
26Low2
2,285Open in latest930
10Product families5
02

Risk profile

Each severity band as a share of the vendor's own total — strips out raw volume so the profiles compare directly.

Cisco

3.3% critical
Critical
933.3%
High
1,22943.1%
Medium
1,50252.7%
Low
260.9%

Juniper

3.6% critical
Critical
353.6%
High
42743.6%
Medium
51552.6%
Low
20.2%
03

Recent activity

Latest in-window disclosures per vendor, newest first. Each ID links to its NVD record.

Cisco

Recent CVEs affecting Cisco
CVESeverityCVSSPublished
CVE-2026-20349(opens NVD record)High
8.6
Aug 11, 2026
CVE-2026-20273(opens NVD record)High
8.6
Aug 5, 2026
CVE-2026-20272(opens NVD record)Critical
9.8
Aug 5, 2026
CVE-2026-20271(opens NVD record)High
8.6
Aug 5, 2026
CVE-2026-20270(opens NVD record)High
8.6
Aug 5, 2026
CVE-2026-20269(opens NVD record)High
8.6
Aug 5, 2026

Juniper

Recent CVEs affecting Juniper
CVESeverityCVSSPublished
CVE-2026-57054(opens NVD record)Medium
5.8
Jul 9, 2026
CVE-2026-57032(opens NVD record)Medium
6.5
Jul 9, 2026
CVE-2026-57030(opens NVD record)Medium
5.9
Jul 9, 2026
CVE-2026-57029(opens NVD record)Medium
5.3
Jul 9, 2026
CVE-2026-57028(opens NVD record)High
7.3
Jul 9, 2026
CVE-2026-57027(opens NVD record)Medium
6.5
Jul 9, 2026