Unrestricted Command Execution via system.execute (Apereo Foundation openEQUELLA)

CVE-2026-66088
CRITICAL 9.4

At a glance

Source
NVD
EPSS
EPSS 0.69 % Β· percentile 53 ()
State
PUBLISHED
Published
Updated
Assigner
MON-CSIRT
NVD status
Deferred

Description

In openEQUELLA before 2026.1, the system.execute() function available to the scripting engine runs supplied operating system commands without validation or an allow-list of permitted executables. A user able to create or edit scripts can use it to execute arbitrary commands with the privileges of the openEQUELLA service account.

Weaknesses (CWE)

  • CWE-78 β€” Improper Neutralization of Special Elements used in an OS Command
  • CWE-749 β€” Exposed Dangerous Method or Function

References

Scores

VersionScoreVectorScored by
CVSS 4.0CRITICAL 9.4CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:LMON-CSIRT
CVSS 4.0CRITICAL 9.4CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:L/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:XNVD Β· 9c1820ae-fb77-4810-a8aa-ca46e7474d2f (Secondary)

European references

Affected products

ProductVersions
Apereo Foundation Β· openEQUELLAaffected 0 < 2026.1

Sources

SourceLicence
CVE List (CVEProject cvelistV5)CVE Program Terms of Use
EPSS (FIRST.org)FIRST β€” attribution requested
ENISA EUVDENISA β€” reproduction authorised, source acknowledged
NVD (NIST) via fkie-cad/nvd-json-data-feedsPublic domain β€” this product uses data from the NVD API but is not endorsed or certified by the NVD