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PatchSiren cyber security CVE debrief

CVE-2026-25044 Budibase CVE debrief

CVE-2026-25044 is a high-severity vulnerability in Budibase, an open-source low-code platform. The bash automation step executes user-provided commands without proper sanitization or validation, potentially allowing arbitrary command execution. This issue has been patched in version 3.33.4. Budibase users and administrators should be aware of this vulnerability and take immediate action to upgrade or apply compensating controls. The vulnerability allows template interpolation through processStringSync, increasing the risk of command injection attacks.

Vendor
Budibase
Product
Unknown
CVSS
HIGH 8.7
CISA KEV
Not listed in stored evidence
Original CVE published
2026-04-03
Original CVE updated
2026-07-24
Advisory published
2026-04-03
Advisory updated
2026-07-24

Who should care

Budibase users and administrators, as well as security teams and vulnerability management teams, should be aware of this vulnerability and take immediate action to upgrade to version 3.33.4 or apply compensating controls. Operators of Budibase deployments should review their systems for potential exposure and implement necessary mitigations.

Technical summary

The bash automation step in Budibase executes user-provided commands using execSync without proper sanitization or validation. User input is processed through processStringSync, which allows template interpolation. This could potentially allow an attacker to execute arbitrary commands. The vulnerability affects Budibase versions prior to 3.33.4 and has been patched in the latest version. Budibase users should verify their deployments for potential exposure and review the official advisory for mitigation steps, confirming affected scope and vendor guidance. Operators of Budibase deployments should implement necessary mitigations and compensating controls, such as input validation and sanitization, and monitor for suspicious activity.

Defensive priority

High

Recommended defensive actions

  • Upgrade to Budibase version 3.33.4 or later
  • Implement compensating controls, such as input validation and sanitization
  • Monitor for suspicious activity and implement logging and auditing
  • Review and verify affected scope and vendor guidance
  • Confirm whether affected product deployments exist in managed environments
  • Plan vendor-supported updates or mitigations through normal change control
  • Track exceptions and retest remediated assets

Evidence notes

The CVE record was published on 2026-04-03T16:16:35.870Z and was last modified on 2026-07-24T22:10:00.140Z. The NVD entry is currently Analyzed. Budibase users should verify their deployments for potential exposure and review the official advisory for mitigation steps. Evidence limits suggest that affected scope and vendor guidance should be confirmed.

Official resources

AI-assisted PatchSiren debrief based on the supplied source corpus. The CVE record was published on 2026-04-03T16:16:35.870Z and has not been modified since then. The NVD entry is currently Analyzed.