VulnRadar

Data against noise.

Page generated: 09 Nov 2026, 13:57 UTC

CVE-2022-22587

A memory corruption issue was addressed with improved input validation. This issue is fixed in iOS 15.3 and iPadOS 15.3, macOS Big Sur 11.6.3, macOS Monterey 12.2. A malicious application may be able to execute arbitrary code with kernel privileges. Apple is aware of a report tha…

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CVSS 9.8 (CRITICAL) KEV: KNOWN CATALOG

Attention and evidence

HYPE SCORE

0.0/10

REALITY · THREAT PRIORITY

8.5/10

General review priority; not probability

Evidence confidence: Exploitation recorded

Why this priority?

Recorded exploitation baseline: +7.00
Technical severity: CVSS 9.8: +1.47
Fresh EPSS: 11.64%: +0.06

General review priority, not probability, victim count or asset-specific risk. A range covers missing CVSS/EPSS inputs within the current evidence state.

Sources: 10 documents and public datasets.

Hype components

Headline sample (25%)

0/100

Press, 30 days (60%)

0/100

Grounded branding (15%)

0/100

HYPE TOTAL0/100

Sources and documents

blog.google

Press · 27 Jul 2023, 07:00 · The Ups and Downs of 0-days: A Year in Review of 0-days Exploited In-the-Wild in 2022 - blog.google

Cyfirma

Press · 17 Feb 2023, 08:00 · Most exploited critical vulnerabilities and zero days trend in 2022 - Cyfirma

Bitsight

Press · 13 Jan 2023, 15:27 · 2023 Apple & iOS Vulnerabilities from CISA: Data - Bitsight

CyberSecurityNews

Press · 14 Dec 2022, 08:00 · Apple New Webkit Zero-day Flaw Used Actively Used in Attacks Against iPhones - CyberSecurityNews

BleepingComputer

Press · 18 Aug 2022, 07:00 · Apple releases Safari 15.6.1 to fix zero-day bug used in attacks - BleepingComputer

See all 10 source documents

BleepingComputer

Press · 17 Aug 2022, 07:00 · Apple security updates fix 2 zero-days used to hack iPhones, Macs - BleepingComputer

BleepingComputer

Press · 31 Mar 2022, 07:00 · Apple emergency update fixes zero-days used to hack iPhones, Macs - BleepingComputer

TechTarget

Press · 27 Jan 2022, 08:00 · Apple security update fixes zero-day vulnerability - TechTarget

BleepingComputer

Press · 26 Jan 2022, 08:00 · Apple fixes new zero-day exploited to hack macOS, iOS devices - BleepingComputer

Gizmodo

Press · 26 Jan 2022, 08:00 · Go Update Your iPhone Right Now to Fix This Giant Safari Security Bug - Gizmodo

Score evolution

● Hype ● Reality

Earlier evidence-support scores are retained in history; this chart shows only the current priority definition.

First record: hype 0.0 · reality 8.5 (2026-11-02 15:13). The curve appears once the score changes.

Public exploit evidence

Public exploit entries / repo candidates

Evidence context and dated references

Reality is general threat/review priority, combining observed exploitation, CVSS severity and fresh EPSS. Evidence confidence is separate. This is not calibrated risk, a victim count or an asset-specific assessment. A range reflects missing numeric inputs.

Evidence in context

Confidence in exploitation evidence: Exploitation recorded
Priority basis: Recorded exploitation; CVSS 9.8; EPSS 11.6%
Attention, last 30 days: 0 distinct story titles; 0 press documents; 0 publisher domains.
Technical potential: network access, no prior privileges, no user interaction.
Observed activity: Exploitation recorded in CISA KEV.
Known scale: Not quantified.
Evidence confidence basis: Trusted exploitation confirmation

Score evaluated: 2026-11-05 13:58:35.128013+00:00 · EPSS snapshot: 2026-11-05T12:03:04Z

Source event timeline

First press mention

26 Jan 2022, 08:00

Added to the CISA KEV catalog

28 Jan 2022, 00:00

Published

18 Mar 2022, 17:59

Latest press mention

27 Jul 2023, 07:00

Score calculated

05 Nov 2026, 13:58