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Illustrator CVE-2026-27268

MEDIUM
Out-of-bounds Read (CWE-125)
2026-03-10 psirt@adobe.com
5.5
CVSS 3.1 · Vendor: adobe
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Vulnerability Assessment

Weakness
CWE
OWASP Top 10:2025
A06:2021 - Vulnerable and Outdated Components
ASVS 5.0
V15 - Secure Coding and Architecture Bounds checking, read limits
MITRE ATT&CK

1 technique across 1 tactic: Collection

The technique list with ATT&CK links and the kill-chain view is part of the Basic plan and up.

Impact

CVSS 5.5 (MEDIUM). Attack vector: Local. Complexity: Low. Privileges required: None. User interaction: Required.

Exploit ScenarioDerived

An attacker could exploit this vulnerability to memory exposure.

This Month Plan within 30 days. Why: MEDIUM severity (CVSS 4.0-6.9).
No patch listed yet 0.0% exploitation probability (EPSS)

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AnalysisAIv1 – Mar 12, 2026

Out-of-bounds memory read in Adobe Illustrator 29.8.4, 30.1 and earlier enables local attackers to extract sensitive data from process memory by tricking users into opening crafted files. No patch is currently available for this vulnerability, which requires user interaction but poses a meaningful confidentiality risk to affected users.

Earlier versions of this analysis (1)
v1 Mar 12, 2026 - 21:55 CVSS 5.5

Illustrator versions 29.8.4, 30.1 and earlier are affected by an Out-of-bounds Read vulnerability that could lead to memory exposure. An attacker could leverage this vulnerability to access sensitive information stored in memory. [CVSS 5.5 MEDIUM]

RemediationAI

Monitor vendor advisories for a patch.

Affects your stack

Find out whether the stacks and servers you run are on an affected version.

Checking this CVE against your own stacks and servers is part of the Basic plan and up.

Technical ContextAI · show details

Classified as CWE-125 (Out-of-bounds Read). Affects Illustrator. Illustrator versions 29.8.4, 30.1 and earlier are affected by an Out-of-bounds Read vulnerability that could lead to memory exposure. An attacker could leverage this vulnerability to access sensitive information stored in memory. Exploitation of this issue requires user interaction in that a victim must open a malicious file.

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  • Exploit and PoC references, threat intelligence from 22 sources

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Severity by source

Vendor (adobe) PRIMARY 5.5 MEDIUM
AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N

Primary rating from Vendor (adobe) · only source for this CVE.

CVSS VectorVendor: adobe

Attack Vector
Local
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Unchanged
Confidentiality
High
Integrity
None
Availability
None

DescriptionCVE.org

Illustrator versions 29.8.4, 30.1 and earlier are affected by an Out-of-bounds Read vulnerability that could lead to memory exposure. An attacker could leverage this vulnerability to access sensitive information stored in memory. Exploitation of this issue requires user interaction in that a victim must open a malicious file.

Executive ViewAI

Why It Matters

CVE-2026-27268 presents moderate security risk, a out-of-bounds read vulnerability rated CVSS 5.5. Exploitation could cause memory corruption or application crashes. Organizations should apply vendor updates when available and monitor for exploitation.

Business Impact: Low
Compensating Controls

Apply vendor patch. If patching is delayed: enable ASLR/DEP, apply network segmentation.

Threat Intelligence Overview

EPSS Score
0.0%
Top 95% exploitable
Data Quality
4 sources
Confidence: Medium

How this decision was reached

The engine reads each signal below and applies a fixed list of rules from top to bottom. The first rule that matches sets the recommended action – like a statement, every line is shown.

SignalValue
Severity MEDIUM
CISA KEV No
Public POC No
EPSS 0.0%
Patch available No
Active threat No
Deciding rule
MEDIUM severity (CVSS 4.0-6.9)
What every action level means
Emergency Immediate action required. Criteria: CRITICAL + in CISA KEV (actively exploited) without patch, OR CRITICAL + EPSS > 30% without patch, OR CRITICAL + active threat signals without patch.
Act Now Prioritize within 24-48h. Criteria: in KEV with patch available, OR CRITICAL + public POC, OR HIGH + EPSS > 10%, OR CRITICAL + active threat, OR any CRITICAL severity.
This Week Schedule remediation this week. Criteria: HIGH severity (CVSS 7.0-8.9). Patch within normal change window.
This Month Plan within 30 days. Criteria: MEDIUM severity (CVSS 4.0-6.9), lower exploitation probability. Include in regular patch cycle.
Monitor Track and reassess. Criteria: LOW severity (CVSS 0.1-3.9), minimal exploitation risk. No immediate action needed.

SSVC AssessmentENISA

SSVC Decision· derived
Defer
Exploitation· derived
None
System Exposure· derived
Small
Automatable· derived
No
Human Impact
Low

Priority Score

28
Low Medium High Critical
KEV: 0
EPSS: 0
CVSS: +28
PoC: 0
Weaponized: 0
Threat intel: 0
Gov advisory: 0

Attack Technique

A buffer overflow occurs when a program writes more data to a memory buffer than it was allocated to hold, causing the excess data to spill into adjacent memory regions.

Information disclosure occurs when an application unintentionally exposes sensitive data that aids attackers in reconnaissance or directly compromises security.

Affected Products (CPE)CVE.org

cpe:2.3:a:adobe:illustrator:*:*:*:*:*:*:*:*
cpe:2.3:a:adobe:illustrator:*:*:*:*:*:*:*:*
CVE-2012-0780 CRITICAL POC
10.0 May 09

Adobe Illustrator before CS6 allows attackers to execute arbitrary code or cause a denial of service (memory corruption)

CVE-2012-2025 CRITICAL
10.0 May 09

Adobe Illustrator before CS6 allows attackers to execute arbitrary code or cause a denial of service (memory corruption)

CVE-2012-2024 CRITICAL
10.0 May 09

Adobe Illustrator before CS6 allows attackers to execute arbitrary code or cause a denial of service (memory corruption)

CVE-2012-2026 CRITICAL
10.0 May 09

Adobe Illustrator before CS6 allows attackers to execute arbitrary code or cause a denial of service (memory corruption)

CVE-2012-2023 CRITICAL
10.0 May 09

Adobe Illustrator before CS6 allows attackers to execute arbitrary code or cause a denial of service (memory corruption)

CVE-2014-0513 CRITICAL
10.0 May 14

Stack-based buffer overflow in Adobe Illustrator CS6 before 16.0.5 and 16.2.x before 16.2.2 allows remote attackers to e

CVE-2012-2042 CRITICAL
10.0 May 24

Adobe Illustrator before CS6 allows attackers to execute arbitrary code or cause a denial of service (memory corruption)

CVE-2026-48334 CRITICAL
9.3 Jul 14

Arbitrary code execution in Adobe Illustrator 2025 (≤29.8.7) and 2026 (≤30.5) allows an attacker to run code in the cont

CVE-2021-21105 HIGH
8.8 Sep 08

Adobe Illustrator version 25.2 (and earlier) is affected by a memory corruption vulnerability when parsing a specially c

CVE-2021-21104 HIGH
8.8 Sep 08

Adobe Illustrator version 25.2 (and earlier) is affected by a memory corruption vulnerability when parsing a specially c

CVE-2021-21103 HIGH
8.8 Sep 08

Adobe Illustrator version 25.2 (and earlier) is affected by a memory corruption vulnerability when parsing a specially c

CVE-2021-21102 HIGH
8.8 Jun 28

Adobe Illustrator version 25.2 (and earlier) is affected by a Path Traversal vulnerability when parsing a specially craf

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