Cisco IOS XE <17.18.4

productDE

A product tracked in the threat graph; the vulnerabilities below are known to affect it.

KEV-listed

public exploit

EPSS ≥ 10%

critical

by severity

0critical0high0medium0low

updated 2026-10-22

vulnerabilities (11)

Related CVEs.

sort

ID	severity	EPSS	exploitable	patched	published	affected
CVE-2026-20272US	—	0.57% (47th)	—	no fix	2026-08-05	—
CVE-2026-20263US	—	0.57% (47th)	—	no fix	2026-08-05	—
CVE-2026-20124US	—	0.50% (42nd)	—	no fix	2026-08-05	—
CVE-2026-20273US	—	0.47% (39th)	—	no fix	2026-08-05	—
CVE-2026-20271US	—	0.47% (39th)	—	no fix	2026-08-05	—
CVE-2026-20270US	—	0.47% (39th)	—	no fix	2026-08-05	—
CVE-2026-20269US	—	0.47% (39th)	—	no fix	2026-08-05	—
CVE-2026-20268US	—	0.47% (39th)	—	no fix	2026-08-05	—
CVE-2026-20267US	—	0.38% (31st)	—	no fix	2026-08-05	—
CVE-2026-20308US	—	0.32% (24th)	—	no fix	2026-08-05	—
CVE-2026-20311US	—	0.25% (16th)	—	no fix	2026-08-05	—

The flaw types (CWEs) most of these CVEs share.

CWE-74Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')2 CVEs
CWE-119Improper Restriction of Operations within the Bounds of a Memory Buffer1 CVEs
CWE-126Buffer Over-read1 CVEs
CWE-20Improper Input Validation1 CVEs
CWE-269Improper Privilege Management1 CVEs
CWE-284Improper Access Control1 CVEs
CWE-388CWE-3881 CVEs
CWE-664Improper Control of a Resource Through its Lifetime1 CVEs

Which sources assert this record, and when.

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