CVE Details
CVE-2026-0770
Langflow Inclusion of Functionality from Untrusted Control Sphere Vulnerability
Published: 2026-07-21
CVSS: 9.8 CRITICAL
Product: Langflow Langflow
Due Date: 2026-07-24
Langflow contains an inclusion of functionality from untrusted control sphere vulnerability that allows remote attackers to execute arbitrary code on affected installations.
GitHub PoC
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FIRST EPSS
EPSS estimates the probability of exploitation in the next 30 days. Higher values indicate higher likelihood of real-world exploitation.
Timeline
CVE Stalker
KEV
MITRE
GitHub
FIRST (EPSS)
MITRE
CVSS
SSVC
References
Show Raw Data
| Key | Remaining Key | Value |
|---|---|---|
| dataType | CVE_RECORD | |
| dataVersion | 5.2 | |
| cveMetadata > | cveId | CVE-2026-0770 |
| cveMetadata > | assignerOrgId | 99f1926a-a320-47d8-bbb5-42feb611262e |
| cveMetadata > | state | PUBLISHED |
| cveMetadata > | assignerShortName | zdi |
| cveMetadata > | dateReserved | 2026-01-08T22:50:23.294Z |
| cveMetadata > | datePublished | 2026-01-23T03:28:52.286Z |
| cveMetadata > | dateUpdated | 2026-07-21T15:55:26.242Z |
| containers > | cna > providerMetadata > orgId | 99f1926a-a320-47d8-bbb5-42feb611262e |
| containers > | cna > providerMetadata > shortName | zdi |
| containers > | cna > providerMetadata > dateUpdated | 2026-01-23T03:28:52.286Z |
| containers > | cna > title | Langflow exec_globals Inclusion of Functionality from Untrusted Control Sphere Remote Code Execution Vulnerability |
| containers > | cna > descriptions > 0 > lang | en |
| containers > | cna > descriptions > 0 > value | Langflow exec_globals Inclusion of Functionality from Untrusted Control Sphere 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 handling of the exec_globals parameter provided to the validate endpoint. The issue results from the inclusion of a resource from an untrusted control sphere. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-27325. |
| containers > | cna > affected > 0 > vendor | Langflow |
| containers > | cna > affected > 0 > product | Langflow |
| containers > | cna > affected > 0 > versions > 0 > version | 1.4.2 |
| containers > | cna > affected > 0 > versions > 0 > status | affected |
| containers > | cna > affected > 0 > defaultStatus | unknown |
| containers > | cna > problemTypes > 0 > descriptions > 0 > lang | en |
| containers > | cna > problemTypes > 0 > descriptions > 0 > cweId | CWE-829 |
| containers > | cna > problemTypes > 0 > descriptions > 0 > description | CWE-829: Inclusion of Functionality from Untrusted Control Sphere |
| containers > | cna > problemTypes > 0 > descriptions > 0 > type | CWE |
| containers > | cna > references > 0 > url | https://www.zerodayinitiative.com/advisories/ZDI-26-036/ |
| containers > | cna > references > 0 > name | ZDI-26-036 |
| containers > | cna > references > 0 > tags > 0 | x_research-advisory |
| containers > | cna > dateAssigned | 2026-01-08T22:50:23.321Z |
| containers > | cna > datePublic | 2026-01-09T16:38:08.818Z |
| containers > | cna > source > lang | en |
| containers > | cna > source > value | Peter Girnus (@gothburz), William Gamazo Sanchez, and Alfredo Oliveira of Trend Research |
| containers > | cna > metrics > 0 > format | CVSS |
| containers > | cna > metrics > 0 > cvssV3_0 > version | 3.0 |
| containers > | cna > metrics > 0 > cvssV3_0 > vectorString | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| containers > | cna > metrics > 0 > cvssV3_0 > baseScore | 9.8 |
| containers > | cna > metrics > 0 > cvssV3_0 > baseSeverity | CRITICAL |
| containers > | adp > 0 > metrics > 0 > other > type | ssvc |
| containers > | adp > 0 > metrics > 0 > other > content > id | CVE-2026-0770 |
| containers > | adp > 0 > metrics > 0 > other > content > role | CISA Coordinator |
| containers > | adp > 0 > metrics > 0 > other > content > options > 0 > Exploitation | active |
| containers > | adp > 0 > metrics > 0 > other > content > options > 1 > Automatable | yes |
| containers > | adp > 0 > metrics > 0 > other > content > options > 2 > Technical Impact | total |
| containers > | adp > 0 > metrics > 0 > other > content > version | 2.0.3 |
| containers > | adp > 0 > metrics > 0 > other > content > timestamp | 2026-07-21T15:45:21.869284Z |
| containers > | adp > 0 > metrics > 1 > other > type | kev |
| containers > | adp > 0 > metrics > 1 > other > content > dateAdded | 2026-07-21 |
| containers > | adp > 0 > metrics > 1 > other > content > reference | https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-0770 |
| containers > | adp > 0 > references > 0 > url | https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-0770 |
| containers > | adp > 0 > references > 0 > tags > 0 | government-resource |
| containers > | adp > 0 > title | CISA ADP Vulnrichment |
| containers > | adp > 0 > providerMetadata > orgId | 134c704f-9b21-4f2e-91b3-4a467353bcc0 |
| containers > | adp > 0 > providerMetadata > shortName | CISA-ADP |
| containers > | adp > 0 > providerMetadata > dateUpdated | 2026-07-21T15:55:26.242Z |