PatchSiren

PatchSiren cyber security CVE debrief

CVE-2026-93445 IBM CVE debrief

IBM Langflow OSS 1.0.0 through 1.12.2 could allow a remote authenticated attacker to execute arbitrary code due to improper control of generation of code. This CVE record was published on 2026-10-07T00:01:50.791Z and has not been modified since then. The NVD entry is currently HIGH with a CVSS score of 8.1. Affected product deployments should be confirmed in managed environments with an assigned owner for follow-up. The vulnerability class involves improper control of code generation, potentially impacting operational security. Source confidence is based on the CVE record and NVD entry.

Vendor
IBM
Product
Langflow OSS
CVSS
HIGH 8.1
CISA KEV
Not listed in stored evidence
Original CVE published
2026-10-07
Original CVE updated
2026-10-07
Advisory published
2026-10-07
Advisory updated
2026-10-07

Who should care

Defenders and administrators of Langflow OSS instances, especially those with remote authenticated access, should assess exposure and prioritize patching.

Why it matters

CVE-2026-93445 allows remote authenticated attackers to execute arbitrary code in IBM Langflow OSS 1.0.0 through 1.12.2 due to improper control of generation of code. Defenders should prioritize verifying and patching affected instances, especially in environments with remote authenticated access.

  • Remote authenticated attackers could execute arbitrary code
  • Defenders must verify and patch affected instances
  • Additional verification is needed to confirm affected versions

Technical summary

IBM Langflow OSS 1.0.0 through 1.12.2 is vulnerable to arbitrary code execution due to improper control of generation of code, allowing remote authenticated attackers to exploit this issue. The vulnerability affects product versions with remote authenticated access, emphasizing the need for defenders to verify and patch affected instances. Additional verification is needed to confirm affected versions and instances beyond the provided CVE record and source item details.

Defensive priority

Defenders should prioritize verifying and patching affected Langflow OSS instances, especially in environments with remote authenticated access.

Recommended defensive actions

  • Verify and patch affected Langflow OSS instances
  • Review and restrict remote authenticated access
  • Monitor for suspicious activity

Evidence notes

The CVE record and source item provide details on the vulnerability, but additional verification is needed to confirm affected versions and instances.

Sources and references

Verified primary and authoritative sources

  • CVE-2026-93445 CVE Program record

    Publisher, destination, and source semantics verified

    URL: https://www.cve.org/CVERecord?id=CVE-2026-93445

    CVE Program - Official CVE Program record with source-provided CVE metadata.

  • CVE-2026-93445 NVD vulnerability detail

    Publisher, destination, and source semantics verified

    URL: https://nvd.nist.gov/vuln/detail/CVE-2026-93445

    NIST National Vulnerability Database - Official NIST NVD detail page and source-specific vulnerability assessment.

Supplemental references

  • Langflow OSS is affected by multiple vulnerabilities

    Unverified legacy reference

    URL: https://raw.githubusercontent.com/CVEProject/cvelistV5/main/cves/2026/93xxx/CVE-2026-93445.json

    cve_program_cvelist_v5

  • Source reference

    Unverified legacy reference

    URL: https://www.ibm.com/support/pages/node/7290694

    Supplemental source - vendor-advisory, patch

Methodology and review provenance

AI-assisted synthesis based on stored public vulnerability evidence. System validation, approval state, and publication status do not by themselves establish human review of this revision. PatchSiren helps prioritize defensive review and does not prove exposure or remediation on any system.