cve.bz

CVE-2022-26134

9.8 criticalKEVEPSS 100%

Critical (9.8) in Atlassian Confluence Server/Data Center. In CISA KEV since 2022-06-02, with known ransomware use. EPSS 100% chance of exploitation in the next 30 days.

In affected versions of Confluence Server and Data Center, an OGNL injection vulnerability exists that would allow an unauthenticated attacker to execute arbitrary code on a Confluence Server or Data Center instance. The affected versions are from 1.3.0 before 7.4.17, from 7.13.0 before 7.13.7, from 7.14.0 before 7.14.3, from 7.15.0 before 7.15.2, from 7.16.0 before 7.16.4, from 7.17.0 before 7.17.4, and from 7.18.0 before 7.18.1.

Severity

CVSS 3.1

9.8 critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS
100% chance of exploitation in the next 30 days; higher than 99% of CVEs (scores of 2026-10-31)
CISA KEV
listed 2022-06-02, due 2022-06-06, known ransomware use
CWE
CWE-917
Published
Modified
Record from
the NVD, synced

Affected

References

Check your stackJSON