Vulnerability details
CVE-2026-8183
IBM Langflow OSS
Langflow OSS is affected by arbitrary code execution in custom component validation and trusted code enforcement
CVSS 3.1
7.7High
Official description
IBM Langflow OSS 1.0.0 through 1.10.3, 1.0.0 through 1.10.3, 1.0.0 through 1.10.3, 1.0.0 through 1.10.3, 1.0.0 through 1.10.3, and 1.0.0 through 1.10.3 could allow a remote attacker to traverse directories on the system. An attacker could send a specially crafted URL request containing "dot dot " sequences ( /.. /) to v i ew arbitrary files on the system.
CVSS scores
| Score | Version | Source | Vector |
|---|---|---|---|
| 7.7High | 3.1 | CVEProject cvelistV5 (CNA) (ibm) | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N |
Affected products
| Vendor | Product | Versions | Source |
|---|---|---|---|
| IBM | Langflow OSS | 1.0.0 ≤ v ≤ 1.10.3 | CVEProject cvelistV5 (CNA) |
References and advisories
1- https://www.ibm.com/support/pages/node/7282647 vendor-advisorypatch
Kolun on Telegram @kolunsec
Exploited CVEs, key news and a daily digest
Alerts for this product's next CVEsFollow the product to get new vulnerabilities on Telegram.
Details
- Published
- 2026-08-05
- Last updated
- 2026-08-05
- State
- Published
- Assigner (CNA)
- ibm
Exploit prediction (EPSS)
0.56%
Probability of exploitation in 30 days
46.8%
Percentile (among all CVEs)
SSVC assessment (CISA)
- Automatable
- No
- Exploitation
- None
- Technical impact
- Partial
Weaknesses (CWE)
- CWE-22Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')