Vulnerability · Published Jun 9, 2026 · Assigned by adobe
CVE-2026-47959Acrobat Reader | Stack-based Buffer Overflow (CWE-121)
High 7.8
In plain English
A high-severity stack buffer overflow in Acrobat 2024 from Adobe. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 7% of all known vulnerabilities).
Severity (CVSS 3.1)7.8High
Exploit odds (30 days)0.2%top 93.1% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
Acrobat Reader versions 24.001.30365, 26.001.21651 and earlier are affected by a Stack-based Buffer Overflow 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.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Adobe | Acrobat DC | 0 – through 26.001.21651 |
| Adobe | Acrobat Reader DC | 0 – through 26.001.21651 |
| Adobe | Acrobat 2024 | 0 – through 24.001.30365 |
Weakness: CWE-121 · Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
References
- https://helpx.adobe.com/security/products/acrobat/apsb26-63.html vendor-advisory