CVE-2026-3357 (GCVE-0-2026-3357)

Vulnerability from cvelistv5 – Published: 2026-04-08 00:19 – Updated: 2026-04-08 15:41
VLAI?
Title
IBM Langflow Desktop FAISS Vector Store Remote Code Execution via malicious Pickle file
Summary
IBM Langflow Desktop 1.6.0 through 1.8.2 Langflow could allow an authenticated user to execute arbitrary code on the system, caused by an insecure default setting which permits the deserialization of untrusted data in the FAISS component.
Severity ?
8.8 (High)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CWE
  • CWE-502 - Deserialization of Untrusted Data
Assigner
ibm
References
Impacted products
Vendor Product Version
IBM Langflow Desktop Affected: 1.6.0 , ≤ 1.8.2 (semver)
    cpe:2.3:a:ibm:langflow_desktop:1.6.0:*:*:*:*:*:*:*
    cpe:2.3:a:ibm:langflow_desktop:1.8.2:*:*:*:*:*:*:*
 Create a notification for this product.
Credits
This vulnerability was reported to IBM by Weblover.
Show details on NVD website
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Sightings

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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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