Code execution via unsafe attachment opening
Published Feb 20, 2026 · Updated Feb 20, 2026
Insufficient UI warning in Xmind 24.10.01101-202410202317 allows remote attackers to execute code through a malicious attachment. The attachment handler opens attacker-supplied content without warning that the action is unsafe, allowing code to run with the current user's privileges. Exploitation requires the target to visit a malicious page or open a malicious file, and the resulting code runs only in the current user's context.
Summary
What happened
Insufficient UI warning in Xmind 24.10.01101-202410202317 allows remote attackers to execute code through a malicious attachment. The attachment handler opens attacker-supplied content without warning that the action is unsafe, allowing code to run with the current user's privileges. Exploitation requires the target to visit a malicious page or open a malicious file, and the resulting code runs only in the current user's context.
The record
- CVE
- CVE-2026-0777
- Published
- Feb 20, 2026
- Updated
- Feb 20, 2026
- Vendor
- Xmind
- Product
- Xmind
- Classifications
- CWE-356, T1204.002
- Attack vector
- local
- Privileges
- unauthenticated
Timeline
How it unfolded
- Feb 20, 2026CVE publishedPublication date reported by the CVE source.
- Feb 20, 2026Record updatedLatest update available in the CVE record.
Exploitability
Present is not the same as exploitable
Compare your product and version with the public record. A matching version still requires validation against your environment.
Is a vulnerable build present?
Compare these published version ranges with your installed build and any vendor patches.
- Affected versionversion=24.10.01101-202410202317
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.
Labels summarize the accepted research assessment. They do not indicate a test against your environment.
Technologies
Your stack
See the directory against your own environment.
Your stack
Check the software in your environment
Book a demo to see how Hinoki identifies affected software and validates exploitability in your environment.
Book a demo