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Grafana

The SQL Expressions experimental feature of Grafana allows for the evaluation of queries containing user input

CVE-2026-0769

What this means

This is rated critical severity (9.8 out of 10). Current estimates put the chance of attack in the next 30 days at roughly 41%. Ask IT whether Langflow Langflow is in your estate, and treat that as the priority.

Full vendor description

Langflow eval_custom_component_code Eval Injection Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Langflow. Authentication is not required to exploit this vulnerability. The specific flaw exists within the implementation of eval_custom_component_code function. The issue results from the lack of proper validation of a user-supplied string before using it to execute python code. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-26972.

Scoring and exploitation

9.8/ 10
CVSS 3.0 base scoreCritical

Exploitable over the network without any account, and no one has to click or open anything. High impact on confidentiality, integrity and availability.

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Exploitability

Longer bar: easier to attack

Attack vectorNetworkAV:N
Attack complexityLowAC:L
Privileges requiredNonePR:N
User interactionNoneUI:N
ScopeUnchangedS:U

Impact

Longer bar: more harm

ConfidentialityHighC:H
IntegrityHighI:H
AvailabilityHighA:H
Elevated attack likelihood (~41.2% in 30 days)Model estimate (): a probability signal, not confirmed exploitation
Exploited in the wild
Not confirmed in the
Not reported

Weaknesses

CWE-95

Affected products ()

  • Langflow Langflow
Show the raw CPE strings (1)
  • cpe:2.3:a:langflow:langflow:1.3.2:*:*:*:*:*:*:*

References

1 link from the CVE record, grouped by site.

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