Memory exposure via malicious file out-of-bounds read
Published Mar 10, 2026 · Updated Mar 10, 2026
Out-of-bounds read in Adobe Illustrator 2025 29.8.4 and earlier and 2026 30.1 and earlier allows attackers to expose memory through malicious files. Adobe has not disclosed the affected file parser or the missing bounds check that permits a read beyond its intended buffer. Exploitation requires a victim to open the file, and the reported consequence is limited to reading sensitive process memory.
Summary
What happened
Out-of-bounds read in Adobe Illustrator 2025 29.8.4 and earlier and 2026 30.1 and earlier allows attackers to expose memory through malicious files. Adobe has not disclosed the affected file parser or the missing bounds check that permits a read beyond its intended buffer. Exploitation requires a victim to open the file, and the reported consequence is limited to reading sensitive process memory.
The record
- CVE
- CVE-2026-27270
- Published
- Mar 10, 2026
- Updated
- Mar 10, 2026
- Vendor
- Adobe
- Product
- Illustrator
- Classifications
- CWE-125, CAPEC-540, T1204.002
- Attack vector
- local
- Privileges
- unauthenticated
Timeline
How it unfolded
- Mar 10, 2026CVE publishedPublication date reported by the CVE source.
- Mar 10, 2026Record 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.
- Affected versionversion=0 <=30.1
What conditions does exploitation require?
What is affected?
Published CVSS scores
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.
Weakness, pattern, technique
Public exploit references
No public exploit references are available in this record.
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Technologies
Your stack
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Your stack
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