Animate | Integer Underflow (Wrap or Wraparound) (CWE-191)
Key facts
- Attack vector
- Local
- Privileges required
- None
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- Code execution
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-191 and the CVSS impact.
Summary
Animate versions 24.0.6, 23.0.9 and earlier are affected by an Integer Underflow (Wrap or Wraparound) vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Total
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Adobe | Animate | up to 23.0.9 | — | No fix listed | CNA |
- Animate VendorAdobe Affected up to 23.0.9 Fixed in — No fix listed CNA
CPE configurations NVD · 3
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2025-21135
- 2026-10-03 Alias added: GHSA-qm7w-rp99-m478
References
More Adobe Animate vulnerabilities
- TI-2016-06610 Memory corruption in Adobe Animate 15.2.1.95 and earlier CVSS 3.0CRITICAL 9.8
- TI-2021-09690 Adobe Animate heap corruption vulnerability could lead to arbitrary code execution CVSS 3.0HIGH 7.8
- TI-2021-04183 Adobe Animate heap-based overflow vulnerability CVSS 3.0HIGH 7.8
- TI-2021-09699 Adobe Animate heap corruption vulnerability could lead to arbitrary code execution CVSS 3.0HIGH 7.8
- TI-2021-04177 Adobe Animate memory corruption vulnerability CVSS 3.0HIGH 7.8
- TI-2021-18706 Adobe Animate FLA File Parsing Use After Free Remote Code Execution CVSS 3.1HIGH 7.8
Sources
- CVE-2025-21135 · CVE Program
- CVE-2025-21135 · NVD
- FIRST EPSS
- GHSA-qm7w-rp99-m478 · GitHub Advisory Database · CC BY 4.0
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