CVE-2026-7657: IBM Langflow OSS 1.0.0 through 1.10.3 Langflow could allow server-side request forgery (SSRF) due to incomplete and ineffective SSRF protection enforcement.
IBM Langflow OSS 1.0.0 through 1.10.3 Langflow could allow server-side request forgery (SSRF) due to incomplete and ineffective SSRF protection enforcement.
Details
Original advisory: https://nvd.nist.gov/vuln/detail/CVE-2026-7657
Exploitation outlook
EPSS (FIRST.org) estimates each CVE’s probability of exploitation in the next 30 days — here is the CSIRTS.com read on those numbers.
- Low exploitation riskCVE-2026-76570.20% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 10% of all EPSS-scored CVEs.
Referenced CVEs
| CVE | CSIRTS overview | External |
|---|---|---|
| CVE-2026-7657 | coverage & exploitation status | NVD · CVE.org |
Same CVEs, other sources
How other CERTs, PSIRTs and databases cover the vulnerabilities in this advisory.
Recent advisories for IBM Langflow OSS
A cluster of recent advisories against the same product widens the attack surface — attackers routinely chain freshly published CVEs on one product, so review these together.
- highCVE-2026-9205: IBM Langflow OSS contains a weak cryptographic key derivation vulnerability in the ensure_ferne…nvd · 2026-08-05
- highCVE-2026-9201: IBM Langflow OSS 1.0.0 through 1.10.3 could allow an authenticated attacker to execute arbitrar…nvd · 2026-08-05
- highCVE-2026-9196: IBM Langflow OSS 1.0.0 through 1.10.3 could allow an authenticated attacker to execute unintend…nvd · 2026-08-05
- highCVE-2026-9130: IBM Langflow OSS 1.0.0 through 1.10.3 contain an authorization bypass vulnerability in the Memo…nvd · 2026-08-05
- highCVE-2026-8478: IBM Langflow OSS 1.0.0 through 1.10.3 could allow a remote attacker to inject arbitrary code on…nvd · 2026-08-05
- highCVE-2026-8470: IBM Langflow OSS 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 th…nvd · 2026-08-05
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