Code Injection Vulnerability in Code Validation Endpoint
Priority MEDIUM 52CWE-94Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Code execution
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- Fixed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA and GitHub. Impact type from CWE-94.
Summary
IBM Langflow OSS 1.0.0 through 1.10.0 allows authenticated attackers to execute arbitrary OS commands and read sensitive files including credentials, enabling complete system compromise and lateral movement.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.06211 93rd percentileScored 2026-11-07
Fix Fixed langflow (PyPI): 1.10.1.rc0
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Total
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| IBM | Langflow OSS | 1.0.0 – 1.10.0 | — | No fix listed | CNA |
| — | langflow (PyPI) | 1.0.0 to before 1.10.1.rc0 | 1.10.1.rc0 | Patch available | GHSA-v798-mcc6-2m3m |
- Langflow OSS VendorIBM Affected 1.0.0 – 1.10.0 Fixed in — No fix listed CNA
- langflow (PyPI) Vendor— Affected 1.0.0 to before 1.10.1.rc0 Fixed in 1.10.1.rc0 Patch available GHSA-v798-mcc6-2m3m
Remediation
- Fix · GHSA-v798-mcc6-2m3m langflow (PyPI) Fixed in 1.10.1.rc0 Advisory →
Timeline
- 2026-10-02 Threatist record created from CVE-2026-7873
- 2026-10-03 Alias added: GHSA-v798-mcc6-2m3m
- 2026-10-09 EPSS moved to the 50th–90th percentile
- 2026-10-23 Fix available: PyPI/[email protected] · GHSA-v798-mcc6-2m3m
- 2026-10-23 CVSS score added · GHSA-v798-mcc6-2m3m
- 2026-10-23 Weakness changed · GHSA-v798-mcc6-2m3m
- 2026-10-23 6 new references · GHSA-v798-mcc6-2m3m
- 2026-11-03 EPSS moved to the 90th–95th percentile
References
More IBM vulnerabilities
- TI-2026-08085 Unauthenticated Remote Code Execution via Auto-Login Bypass and Code Validation KEVCVSS 3.1CRITICAL 9.8
- TI-2022-23774 IBM Aspera Faspex code execution KEVCVSS 3.1CRITICAL 9.8
- TI-2020-03794 Improper authentication in IBM Data Risk Manager KEVCVSS 3.1CRITICAL 9.8
- TI-2019-03441 Code injection in IBM Planning Analytics KEVCVSS 3.1CRITICAL 9.8
- TI-2017-03639 Improper handling of exceptional conditions in Apache Struts KEVCVSS 3.1CRITICAL 9.8
- TI-2015-06198 Serialized-object interfaces in certain IBM analytics, business solutions, cognitive, IT… KEVCVSS 3.1CRITICAL 9.8
Sources
- CVE-2026-7873 · CVE Program
- CVE-2026-7873 · NVD
- FIRST EPSS
- GHSA-v798-mcc6-2m3m · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences