Sensitive memory disclosure via unchecked EMR_POLYGON count
Published Mar 17, 2026 · Updated Mar 17, 2026
Out-of-bounds read in Canva Affinity before 3.1.0 allows attackers to disclose process memory by opening a crafted EMF file. The EMF parser trusts the EMR_POLYGON Count field when reading point data without ensuring that the declared points fit within the record. Exploitation requires a user to open the malicious file, after which the overread exposes arbitrary memory within the Affinity process.
Summary
What happened
Out-of-bounds read in Canva Affinity before 3.1.0 allows attackers to disclose process memory by opening a crafted EMF file. The EMF parser trusts the EMR_POLYGON Count field when reading point data without ensuring that the declared points fit within the record. Exploitation requires a user to open the malicious file, after which the overread exposes arbitrary memory within the Affinity process.
The record
- CVE
- CVE-2025-65119
- Published
- Mar 17, 2026
- Updated
- Mar 17, 2026
- Vendor
- Pexels
- Product
- Affinity
- Classifications
- CWE-125, T1204.002
- Attack vector
- local
- Privileges
- unauthenticated
Timeline
How it unfolded
- Mar 17, 2026CVE publishedPublication date reported by the CVE source.
- Mar 17, 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 <3.1.0 (March 26)
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.
Public exploit references
- Cisco Talos crafted EMF demonstrationproof of concept · demonstrated
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Technologies
Your stack
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Your stack
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