CVE Explorer

CVE-2026-0771

Langflow PythonFunction Code Injection Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Langflow. Attack vectors and exploitability will vary depending on the configuration of the product. The specific flaw exists within the handling of Python function components. Depending upon product configuration, an attacker may be able to introduce custom Python code into a workflow. An attacker can leverage this vulnera

Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:c15eff4cc1530a522f63c0af3b6e6f516c3bc88a569ea7441eaccc1bd840a78e

Known exploited

Not asserted

Disputed

Stale source

Conflicts

Affected products and versions

1 source assertion

{"defaultStatus":"unknown","product":"Langflow","vendor":"Langflow","versions":[{"status":"affected","version":"1.4.2"}]}

cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:4bada8b5e7f60ca063574c6641c4cd9f1f6541c4fa925fbd42f62cb62b3f0dd7 · sha256:b354fb2e36bf8f78… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion

{"metric":{"baseScore":7.1,"baseSeverity":"HIGH","vectorString":"CVSS:3.0/AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H","version":"3.0"},"metric_type":"cvssV3_0"}

cve_program_cvelist_v5cvss
urn:baitaphish:normalized-source-record:v2:4bada8b5e7f60ca063574c6641c4cd9f1f6541c4fa925fbd42f62cb62b3f0dd7 · sha256:b354fb2e36bf8f78… · /containers/cna/metrics/0/cvssV3_0

CWE assertions

1 source assertion

{"cweId":"CWE-94","description":"CWE-94: Improper Control of Generation of Code ('Code Injection')","lang":"en","type":"CWE"}

cve_program_cvelist_v5cwe
urn:baitaphish:normalized-source-record:v2:4bada8b5e7f60ca063574c6641c4cd9f1f6541c4fa925fbd42f62cb62b3f0dd7 · sha256:b354fb2e36bf8f78… · /containers/cna/problemTypes/0/descriptions/0

Source references

1 source assertion

{"name":"ZDI-26-037","tags":["x_research-advisory"],"url":"https://www.zerodayinitiative.com/advisories/ZDI-26-037/"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:4bada8b5e7f60ca063574c6641c4cd9f1f6541c4fa925fbd42f62cb62b3f0dd7 · sha256:b354fb2e36bf8f78… · /containers/cna/references/0

Attribution and limitations

CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →

Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.

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