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  4. CVE 2026 97676 langflow oss is affected by multiple
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Back to active CVEs
High · CVSS 8.8CVE-2026-97676

Langflow OSS is affected by multiple vulnerabilitiesCVE-2026-97676

Answer in brief

CVE-2026-97676 records a High severity (CVSS 8.8) vulnerability in Langflow OSS is affected by multiple vulnerabilities. The current sources do not mark it as known exploited. The current feed maps IBM/Langflow OSS (generic). Check affected ranges and fixed versions before updating.

Analysis pending evidence review

HOL Guard separates source facts from reviewed analysis. See the methodology.

Published Oct 6, 2026Updated Oct 6, 2026Source checked Oct 7, 2026First seen by HOL Oct 7, 2026Material review Oct 6, 2026
Upstream Advisory

Key facts

Risk
High · CVSS 8.8
Exploitation
Not marked as known exploited
Affected software
1 mapped package or product
Fix availability
Not reported

Why this deserves its current priority

CVSS is 8.8. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.

Analysis status

Analysis pending evidence review

Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.

Affected scope and exposure questions

The current feed maps IBM/Langflow OSS (generic). Check affected ranges and fixed versions before updating.

Mapped affected packages and fixed versions
PackageAffected rangeFixed version
IBM/Langflow OSSgeneric>=1.0.0 <=1.12.2Not reported

Recommended response

  1. 1Check inventory. Check lockfiles and deployed manifests for IBM/Langflow OSS.
  2. 2Review the reported fix. Source-reported solution: IBM strongly recommends addressing the vulnerability now by upgrading Langflow OSS to version 1.12.3. https://pypi.org/project/langflow/#description

Evidence timeline and material changes

  1. Published upstream

    Oct 6, 2026

    Evidence: source:cvelist:source_dates:source-dates:record

  2. Source modified

    Oct 6, 2026

    Evidence: source:cvelist:source_dates:source-dates:record

  3. First seen by HOL

    Oct 7, 2026

Sources and claim methodology

  • Source referenceibm.com
Upstream source description

IBM Langflow OSS 1.0.0 through 1.12.2 could allow a remote authenticated attacker to execute arbitrary code due to improper neutralization of special elements used in code, resulting in a sandbox escape.

Quoted source text, attributed separately from HOL analysis.

Related CVEs

  • Langflow OSS is affected by multiple vulnerabilitiesSame ibm/langflow oss package
  • Langflow OSS is affected by multiple vulnerabilitiesSame ibm/langflow oss package
  • Langflow OSS is affected by multiple vulnerabilitiesSame ibm/langflow oss package
  • Langflow OSS is affected by multiple vulnerabilitiesSame ibm/langflow oss package
  • Langflow OSS is affected by multiple vulnerabilitiesSame ibm/langflow oss package
  • Langflow OSS is affected by multiple vulnerabilitiesSame ibm/langflow oss package

Record context

Vulnerability class
RCE
EPSS
Not reported
CWE IDs
CWE-94
Source
CVE List V5
Source checked
Oct 7, 2026
References
1 linked source
Open source record