[UPDATE] [high] IBM Langflow Desktop: Multiple vulnerabilities
An attacker can exploit multiple vulnerabilities in IBM Langflow Desktop to execute arbitrary program code, to disclose information, to manipulate files, and to bypass security precautions.
CSIRTS triage
- What
- Multiple vulnerabilities in IBM Langflow Desktop enable arbitrary code execution, information disclosure, file manipulation, and security bypass.
- Who is affected
- All users of IBM Langflow Desktop are affected.
- Urgency
- High severity with multiple attack vectors enabling code execution and bypass of security controls.
- Action
- Update IBM Langflow Desktop to the latest patched version immediately.
AI-assisted analysis generated from the source advisory — verify against the original.
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Details
Original advisory: https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-2619
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-2026-176230.94% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 58% of all EPSS-scored CVEs.
- Low exploitation riskCVE-2026-176250.81% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 54% of all EPSS-scored CVEs.
- Low exploitation riskCVE-2026-176260.29% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 21% of all EPSS-scored CVEs.
- Low exploitation riskCVE-2026-176300.42% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 35% of all EPSS-scored CVEs.
- Low exploitation riskCVE-2026-76460.29% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 22% of all EPSS-scored CVEs.
- Low exploitation riskCVE-2026-84460.30% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 22% of all EPSS-scored CVEs.
- Low exploitation riskCVE-2026-90770.30% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 22% of all EPSS-scored CVEs.
Referenced CVEs
| CVE | CSIRTS overview | External |
|---|---|---|
| CVE-2026-17623 | coverage & exploitation status | NVD · CVE.org |
| CVE-2026-17625 | coverage & exploitation status | NVD · CVE.org |
| CVE-2026-17626 | coverage & exploitation status | NVD · CVE.org |
| CVE-2026-17630 | coverage & exploitation status | NVD · CVE.org |
| CVE-2026-7646 | coverage & exploitation status | NVD · CVE.org |
| CVE-2026-8446 | coverage & exploitation status | NVD · CVE.org |
| CVE-2026-9077 | coverage & exploitation status | NVD · CVE.org |
Same CVEs, other sources
How other CERTs, PSIRTs and databases cover the vulnerabilities in this advisory.
- highCVE-2026-17625: 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 throu…nvd
- highCVE-2026-9077: IBM Langflow OSS 1.0.0 through 1.10.3 Langflow allows remote authenticated attackers to bypass …nvd
- highCVE-2026-8446: IBM Langflow OSS 1.0.0 through 1.10.3 contain an authentication bypass vulnerability in the Mod…nvd
- mediumCVE-2026-7646: IBM Langflow OSS 1.0.0 through 1.10.3 allows users to read arbitrary files from the server file…nvd
- highCVE-2026-17630: IBM Langflow OSS 1.0.0 through 1.10.3 could allow a remote attacker to execute arbitrary code …nvd
- highCVE-2026-17626: IBM Langflow OSS 1.0.0 through 1.10.3 Langflow could allow an authenticated attacker to read, …nvd
- highCVE-2026-17623: IBM Langflow OSS 1.0.0 through 1.10.3 could allow a remote authenticated attacker to execute a…nvd
Recent advisories for IBM Langflow Desktop
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.
- high[NEW] [high] IBM Langflow Desktop: Multiple Vulnerabilitiescert-bund · 2026-08-06
- criticalexploited[NEW] [high] IBM Langflow Desktop OSS: Multiple vulnerabilitiescert-bund · 2026-08-05
- high[NEW] [high] IBM Langflow Desktop: Multiple vulnerabilitiescert-bund · 2026-07-31
- medium[NEW] [medium] IBM Langflow Desktop OSS: Vulnerability allows information disclosurecert-bund · 2026-07-31
- high[NEW] [high] IBM Langflow Desktop: Vulnerability allows code executioncert-bund · 2026-07-31
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