CVE-2022-26134 is a critical OGNL injection vulnerability in Atlassian Confluence Server and Data Center, allowing unauthenticated attackers to execute arbitrary code. With a CVSS score of 9.8 (CRITICAL), it poses a severe risk due to its network-based attack vector, low complexity, and complete compromise potential. This vulnerability is actively exploited, including in known ransomware campaigns, with public exploit code readily available and significant community and media attention.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
>= 1.3, < 7.4.17CPE matchmatch criteria | cpe:2.3:a:atlassian:confluence_data_center:*:*:*:*:*:*:*:* | ||
>= 7.13.0, < 7.13.7CPE matchmatch criteria | cpe:2.3:a:atlassian:confluence_data_center:*:*:*:*:*:*:*:* | ||
>= 7.14.0, < 7.14.3CPE matchmatch criteria | cpe:2.3:a:atlassian:confluence_data_center:*:*:*:*:*:*:*:* | ||
>= 7.15.0, < 7.15.2CPE matchmatch criteria | cpe:2.3:a:atlassian:confluence_data_center:*:*:*:*:*:*:*:* | ||
>= 7.16.0, < 7.16.4CPE matchmatch criteria | cpe:2.3:a:atlassian:confluence_data_center:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.
The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.