CVE-2023-26421 is an Integer Underflow or Wraparound vulnerability affecting Adobe Acrobat Reader versions 23.001.20093 and earlier, and 20.005.30441 and earlier, across Adobe, Apple, and Microsoft platforms. This high-severity vulnerability (CVSS 7.8) could lead to arbitrary code execution if a user opens a specially crafted malicious file, requiring user interaction for exploitation. While the EPSS score is low, indicating a lower likelihood of exploitation, there is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
>= 20.001.3005, <= 20.005.30441CPE matchmatch criteria | cpe:2.3:a:adobe:acrobat:*:*:*:*:classic:*:*:* | ||
>= 15.008.20082, <= 23.001.20093CPE matchmatch criteria | cpe:2.3:a:adobe:acrobat_dc:*:*:*:*:continuous:*:*:* | ||
>= 20.001.3005, <= 20.005.30441CPE matchmatch criteria | cpe:2.3:a:adobe:acrobat_reader:*:*:*:*:classic:*:*:* | ||
>= 15.008.20082, <= 23.001.20093CPE matchmatch criteria | cpe:2.3:a:adobe:acrobat_reader_dc:*:*:*:*:continuous:*:*:* | ||
<= 20.005.30441CPE match | cpe:2.3:a:adobe:acrobat_reader:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.2 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.