CVE-2026-54569 (GCVE-0-2026-54569)

Vulnerability from cvelistv5 – Published: 2026-08-26 15:28 – Updated: 2026-08-26 17:35
VLAI Previdian
Title
SENAITE.CORE: Improper Neutralization of Directives in Dynamically Evaluated Code ('Eval Injection') and Missing Authorization in senaite.core
Summary
SENAITE.CORE is the core framework for the SENAITE laboratory information management system. From 2.0.0 to 2.6.0, the SENAITE.CORE JSON API permits unauthenticated remote code execution through a two-request chain involving missing authorization and unsafe evaluation. The state-changing routes in src/bika/lims/jsonapi/update.py, including update, update_many, remove, doActionFor, doActionFor_many, and getusers, do not enforce the senaite.core: Access JSON API permission before resolving attacker-selected objects. In src/bika/lims/jsonapi/init.py, set_fields_from_request passes raw request values for RecordsField and RecordField instances to eval() before field mutator write-permission checks execute. An anonymous attacker can discover the bika_setup object identifier through @@uuid, send a value such as RejectionReasons to /@@API/update, and execute arbitrary Python in the Zope worker before a later mutation failure rolls back ZODB changes. The same unsafe evaluation pattern is present in src/senaite/core/browser/fields/record.py and src/senaite/core/browser/fields/records.py. Successful exploitation can expose or modify laboratory data, files, and accounts and can disrupt the service.
Severity
9.8 (Critical)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
SSVC
Exploitation: poc Automatable: yes Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-26 17:35 UTC
CWE
  • CWE-95 - Improper Neutralization of Directives in Dynamically Evaluated Code ('Eval Injection')
  • CWE-862 - Missing Authorization
Assigner
GitHub_M CNA under the mitre root
CNA scorecard C 72/100 over 7814 records in the last 180 days details
References
Impacted products
Vendor Product Version CPE status
senaite senaite.core Affected: >= 2.0.0, <= 2.6.0
guessed Create a notification for this product.
Previdian
Known Exploited Vulnerability - GCVE BCP-07 Compliant
KEV entry ID: b5ed2306-c9e6-49e3-8621-a0ea3f1ad228

Vulnerability ID: CVE-2026-54569

Status: Confirmed

Status Updated: 2026-09-22 11:33 UTC

Exploited: Yes

Timestamps
First Seen: 2026-09-22
Asserted: 2026-09-22
Scope
Notes: SENAITE.CORE: Improper Neutralization of Directives in Dynamically Evaluated Code ('Eval Injection') and Missing Authorization in senaite.core | Affected: Senaite / senaite.core | CVSS: 9.8 (CRITICAL) | EPSS: 0.00776 | Used in malware: unknown | Not yet in CISA KEV: True
Evidence

Type: Public Report

Signal: Successful Exploitation

Confidence: 70%

Source: previdian

Details
Feed Previdian (previdian.com)
Title SENAITE.CORE: Improper Neutralization of Directives in Dynamically Evaluated Code ('Eval Injection') and Missing Authorization in senaite.core
Cve Id CVE-2026-54569
Vendor Senaite
Ghsa Id None
Product senaite.core
Added Date 2026-09-22T11:33:14.053Z
Cvss Score 9.8
Epss Score 0.00776
Previous Ids
Cvss Severity CRITICAL
Virtual Patch False
Cvss Estimated False
Epss Percentile 0.54306
Used In Malware unknown
Vulnerability Id CVE-2026-54569
Ahead Of Cisa Kev None
Not Yet In Cisa Kev True
References
Created: 2026-09-23 12:00 UTC | Updated: 2026-09-23 12:00 UTC
Show details on NVD website
To clipboard 

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