CVE-2025-64301: An out‑of‑bounds write vulnerability exists in the EMF functionality of Canva Affinity
CVE-2025-64301 is a high-severity flaw (CVSS 7.8) affecting affinity. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.
An out‑of‑bounds write vulnerability exists in the EMF functionality of Canva Affinity. By using a specially crafted EMF file, an attacker could exploit this vulnerability to perform an out‑of‑bounds write, potentially leading to code execution.
Why this priority
- High severity
- Public exploit reference
A fixed release or distro patch exists.
Risk facts
| CVSS score | 7.8 (High) |
| Attack vector | Local |
| Attack complexity | Low |
| Privileges needed | None |
| User interaction | Required |
| EPSS exploit chance | 0.3% (top 80%) |
| CISA exploited list | No |
| Weakness | CWE-787 |
| Published | 2026-03-17 |
| Last modified | 2026-06-17 |
Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score
Am I affected?
Timeline
- Published CVE record published
- Updated Record last modified
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.
Quick answers
How do I fix CVE-2025-64301?
affinity: upgrade to 3.1.0. Exact commands for each OS are on this page.
Is CVE-2025-64301 being exploited?
CVE-2025-64301 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.
What does CVE-2025-64301 affect?
CVE-2025-64301 affects affinity. Severity is high (CVSS 7.8). An out‑of‑bounds write vulnerability exists in the EMF functionality of Canva Affinity. By using a specially crafted EMF file, an attacker could exploit this vulnerability to perform an out‑of‑bounds write, potentially leading to code execu
How urgent is CVE-2025-64301?
Priority 37/100. High severity; Public exploit reference
Related CVEs
- CVE-2026-22882 MEDIUM 6.1 UPGRADE An out-of-bounds read vulnerability exists in the EMF functionality of Canva Affinity
- CVE-2026-20726 MEDIUM 6.1 UPGRADE An out-of-bounds read vulnerability exists in the EMF functionality of Canva Affinity
- CVE-2025-66633 MEDIUM 6.1 UPGRADE An out-of-bounds read vulnerability exists in the EMF functionality of Canva Affinity
- CVE-2025-66617 MEDIUM 6.1 UPGRADE An out-of-bounds read vulnerability exists in the EMF functionality of Canva Affinity
- CVE-2025-66503 MEDIUM 6.1 UPGRADE An out-of-bounds read vulnerability exists in the EMF functionality of Canva Affinity