CVE•Published 2026-06-22•Modified 2026-06-26•1 article on news•5 live references•NVD data
CVE-2026-10561Langflow · Langflow
Vulnerability data via NVD (ingested)
CVSS v3.1
10.0
CRITICAL
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
EPSS percentile
41
Exploit Prediction Scoring System · top 59% of all CVEs
Weaknesses (CWE)
Description
IBM Langflow OSS 1.0.0 through 1.9.3 has an vulnerability due to an improper isolation of Python execution combined with an authentication bypass that allows an unauthenticated attacker to execute arbitrary code on the host system, resulting in complete compromise
Timeline
Published 2026-06-22
Modified 2026-06-26
External references
Search for exposed instances
Shodan + Censys queries derived from NVD's CPE data. The vuln tag catches assets Shodan has explicitly linked to this CVE; the product / banner fingerprints find exposed instances even when the vuln tag was never applied (which is common).
Shodan · vuln tag2,347 hosts
vuln:CVE-2026-10561Hosts Shodan has explicitly fingerprinted as vulnerable.
Shodan · product
product:"Langflow Langflow"All exposed Langflow Langflow instances — cross-reference with the CVE's affected-version range.
Shodan · banner/body mention
http.html:"Langflow"HTTP body or banner mentions "Langflow" — catches deploys Shodan didn't identify as a product.
More intel sources (5)
Shodan report
vuln:CVE-2026-10561Country / ASN / product breakdown for the vuln query.
Censys
vulnerabilities.cve_id: CVE-2026-10561Censys host search filtered to this CVE id.
grep.app
CVE-2026-10561Public source-code mentions — fast PoC discovery.
GitHub code
CVE-2026-10561GitHub code search for direct mentions.
Google dork
"CVE-2026-10561" exploit -site:nvd.nist.govWrite-ups and news, NVD excluded.
Known PoCs on GitHub (8)
CVE-2026-105618 repos
Ostorlab/KEVunknown
Ostorlab KEV: One-command to detect most remotely known exploitable vulnerabilities. Sourced from CISA KEV, Google's Tsunami, Ostorlab's Asteroid and Bug Bounty programs.
zmap/zannotateGo
Utility for annotating Internet datasets with contextual metadata (e.g., origin AS, MaxMind GeoIP2, reverse DNS, and WHOIS)
StefanGrimminck/zgrab2-configurationsunknown
A repository for possible zgrab2 configurations
VyetGokyra/awaresome_LLM_eval_benchmarkunknown
250 LLM Benchmarks & Evaluation Datasets
Dragon-Lady/supply-chain-checkJavaScript
Read-only exposure scanner and recovery guide for the May 2026 TanStack npm supply-chain incident. Detects known indicators without executing package code.
rxerium/CISA-KEVPython
An automated repo to track Nuclei template scanning capabilities against the CISA KEV.
cat-project-hat/cat-botnetGo
Dragon-Lady/HereWeGoAgain-incident-scannerJavaScript
Here We Go Again” is an active npm/PyPI supply-chain worm, not just a credential stealer.