CVE-2023-47074

Code execution via malformed JP2 file parsing

Published Dec 13, 2023 · Updated May 22, 2025

Out-of-bounds read in Adobe Illustrator 2024 28.0 and earlier and 2023 27.9 and earlier allows remote attackers to execute code via a JP2 file. The JP2 parser fails to validate user-supplied data before reading beyond the end of an allocated buffer. A victim must visit a malicious page or open the crafted file, after which code runs in the Illustrator process with the current user's privileges.

CVSS severity7.8
High
EPSS probability0.42%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Out-of-bounds read in Adobe Illustrator 2024 28.0 and earlier and 2023 27.9 and earlier allows remote attackers to execute code via a JP2 file. The JP2 parser fails to validate user-supplied data before reading beyond the end of an allocated buffer. A victim must visit a malicious page or open the crafted file, after which code runs in the Illustrator process with the current user's privileges.

The record

CVE
CVE-2023-47074
Published
Dec 13, 2023
Updated
May 22, 2025
Vendor
Adobe
Product
Illustrator
Classifications
CWE-125, T1204.002
Attack vector
local
Privileges
unauthenticated

Timeline

How it unfolded

  1. Dec 13, 2023CVE publishedPublication date reported by the CVE source.
  2. May 22, 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 <=27.9
  2. Affected versionversion=0 <=28.0

What conditions does exploitation require?

Attack vectorlocal
Required privilegesunauthenticated

What is affected?

Adobe · Illustratorversion=0 <=27.9; version=0 <=28.0

Published CVSS scores

7.8AdobeCVSS: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-125Out-of-bounds Read
T1204.002Malicious File

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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