CVE-2021-22893CISA KEVEPSS p98.8%

CVE-2021-22893Ivanti Pulse Connect Secure Use-After-Free Vulnerability

Ivanti / Pulse Connect Secure

Description

Ivanti Pulse Connect Secure contains a use-after-free vulnerability that allow a remote, unauthenticated attacker to execute code via license services.

Scoring

CVSS 10.0 ()
VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
EPSS47.17% probability of exploitation · percentile 98.8% · 2026-10-03T12:00:21Z
Last modified2026-08-12

CISA KEV entry

Added to KEV: 2021-11-03

(incoming)1

TypeTargetConfidenceTier
KEVEntryIvanti Pulse Connect Secure Use-After-Free Vulnerabilitykev-cve-2021-228930%live

Related by meaning· 6

Nearest entities by semantic similarity across the cs-graph corpus.

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Sourced from NVD + CISA KEV + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.