CVE-2024-49530

Code execution via crafted-file use-after-free

Published Dec 10, 2024 · Updated Jan 16, 2025

Use-after-free in Adobe Acrobat Reader's listed affected releases allows context-dependent attackers to execute arbitrary code via a crafted file. Adobe has not published the affected parser, object type, or sequence that causes Reader to access freed memory. Affected releases include Continuous 24.005.20307 and earlier, platform-specific Classic 2024 and 2020 builds on Windows and macOS; execution requires opening a malicious file and runs in the current user's context.

CVSS severity7.0
High
EPSS probability0.46%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Use-after-free in Adobe Acrobat Reader's listed affected releases allows context-dependent attackers to execute arbitrary code via a crafted file. Adobe has not published the affected parser, object type, or sequence that causes Reader to access freed memory. Affected releases include Continuous 24.005.20307 and earlier, platform-specific Classic 2024 and 2020 builds on Windows and macOS; execution requires opening a malicious file and runs in the current user's context.

The record

CVE
CVE-2024-49530
Published
Dec 10, 2024
Updated
Jan 16, 2025
Vendor
Adobe
Product
Adobe Acrobat Reader
Classifications
CWE-416, T1203
Attack vector
local
Privileges
unauthenticated

Timeline

How it unfolded

  1. Dec 10, 2024CVE publishedPublication date reported by the CVE source.
  2. Jan 16, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=0 <=20.005.30710

What conditions does exploitation require?

Attack vectorlocal
Required privilegesunauthenticated

What is affected?

Adobe · Adobe Acrobat Readerversion=0 <=20.005.30710

Published CVSS scores

7.0AdobeCVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
7.8Adobe Systems Incorporated CNACVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectorlocal
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-416Use After Free
T1203Exploitation for Client Execution

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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