CVE-2023-26369
[Google Project Zero] Adobe Acrobat DC OOBW 0-day actively exploited in the wild
KEVHIGH 7.8EPSS 6.7%
Acrobat Reader versions 23.003.20284 (and earlier), 20.005.30516 (and earlier) and 20.005.30514 (and earlier) are affected by an out-of-bounds write 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
- Adobe · Acrobat Reader
- CVSS v3.1 ADOBE
- 7.8 HIGH
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H - EPSS
- 6.75% chance of exploitation in the next 30 days, 94th percentile
- CISA KEV
- added 2023-09-14
- Published
- 2023-09-13
- Updated
- 2025-10-21
Proof-of-concept exploits (1)
- jonaslejon/malicious-pdf4480★ · 2026-08-27
Security advisories
- https://helpx.adobe.com/security/products/acrobat/apsb23-34.html
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2023-26369