How threat priority works

CVSS gives technical context. It never enters the VTP threat score. Public exploitation evidence and observations from your honeypots are separate facts.

Vulnerability threat dossier

CVE-2026-0768

langflowlangflow

Langflow code Code Injection Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Langflow. Authentication is not required to exploit this vulnerability. The specific flaw exists within the handling of the code parameter provided to the validate endpoint. The issue results from the lack of proper validation of a user-supplied string before using it to execute Python code. An attacker can leverage this vulnerability to execute code in the context of root. . Was ZDI-CAN-27322.

VTP deterministic threat14.2of 100 · CVSS excluded

VTP analyst assessment

Langflow unauthenticated code injection exposure

AI-assisted analytical recommendationDoes not set factual exploitation state
AI review stateREVIEWED
AI priorityNONE
AI confidence82%
Public exploitation · VTP factUNKNOWN

Assessment

CVE-2026-0768 allows an unauthenticated network attacker to supply code through Langflow's validate endpoint and execute it. The Hacker News reports 1,423 honeypot exploit attempts, citing Previdian. Rapid7 and Nuclei-related evidence show public exploit tooling coverage, but tooling alone does not prove successful compromise.

Why it matters

  • Langflow supports AI applications and agentic workflows, so code execution could expose the host and workflow-held secrets.
  • The reachable endpoint requires no authentication according to the CVE description.
  • Publicly available tooling can reduce attacker effort.

Evidence

4 record references and 3 source references passed trusted post-response validation. The current deterministic record contains 0 independent evidence groups.

Uncertainties

The reported honeypot attempts do not establish compromise of a specific organization.

The supplied reporting does not identify affected deployment scope or successful activity.

First-party sensor telemetry is active; no disclosure-eligible deterministic observation is currently public for this CVE. This does not mean no activity was observed.

Next watchpoint

If you use Langflow 1.4.2, identify internet-reachable validate endpoints and apply vendor remediation.

AI baseline history (10)
  1. BASELINE ASSESSED
    Langflow unauthenticated code injection exposuregpt-5.6-terra · low
  2. BASELINE ASSESSED
    Langflow validate-endpoint code injectiongpt-5.6-terra · low
  3. BASELINE ASSESSED
    Langflow validation endpoint code injectiongpt-5.6-terra · low
  4. BASELINE ASSESSED
    Langflow unauthenticated code injectiongpt-5.6-terra · low
  5. BASELINE ASSESSED
    Langflow unauthenticated code injectiongpt-5.6-terra · low
  6. BASELINE ASSESSED
    Langflow remote code execution reportedly exploitedgpt-5.6-terra · low
  7. BASELINE ASSESSED
    Langflow unauthenticated code injectiongpt-5.6-terra · low
  8. BASELINE ASSESSED
    Langflow unauthenticated remote code executiongpt-5.6-terra · low
  9. BASELINE ASSESSED
    Reported unauthenticated Langflow RCE exploitationgpt-5.6-sol · high
  10. BASELINE ASSESSED
    Pending Langflow code-execution identificationgpt-5.6-sol · high
Technical severityCRITICALCVSS 9.8 · technical context
Public exploitationUNKNOWNGlobal public evidence
Exploit maturityPOCReliability not implied
EPSS0.2398th percentile · prediction
Evidence confidence90%Strongest independent active claim
VelocitySTABLEMaterial events only
First-party telemetryFirst-party sensor telemetry is active; no disclosure-eligible deterministic observation is currently public for this CVE. This does not mean no activity was observed.
Availability: SENSOR_ONLINE_NO_MATCHING_ACTIVITY · Evidence: UNKNOWN
01

VTP deterministic assessment

Why this matters

  1. 01

    A proof of concept is reported; functional reliability is not established.

  2. 02

    EPSS is 0.23; this is predictive context, not exploitation evidence.

  3. 03

    First-party sensor telemetry is active; no disclosure-eligible deterministic observation is currently public for this CVE. This does not mean no activity was observed.

02

Material change ledger

What changed

EXPLOIT TEMPLATE AVAILABLEPublic exploit-oriented template available
EXPLOIT TEMPLATE AVAILABLEPublic exploit-oriented template available
EXPLOIT TEMPLATE AVAILABLEPublic exploit-oriented template available
03

Claim provenance

Evidence and source independence

9publications detected
9underlying evidence chains

0 primary sources · 0 dependent secondary reports · 6 reports with unresolved independence. Repetition remains visible without multiplying confirmation.

Source claimEXPLOIT TEMPLATE AVAILABLEPUBLIC EXPLOIT TEMPLATE
90%claim confidence
PRIMARYcorpus:METASPLOIT:2d664636002d3bfee1451c6832469f2756c54d4aACTIVE
Evidence
Source claimEXPLOIT TEMPLATE AVAILABLEPUBLIC EXPLOIT TEMPLATE
90%claim confidence
PRIMARYcorpus:NUCLEI:db04474cafb5f0cf730e0d6c0c19893063f0db9bACTIVE
Evidence
Source claimEXPLOIT TEMPLATE AVAILABLEPUBLIC EXPLOIT TEMPLATE
90%claim confidence
PRIMARYcorpus:NUCLEI:26219f2472b9580106c077336f6ae771f3dbd133RETIRED
Evidence
04

Event history

Threat timeline

  1. 21:2808 Oct
    EXPLOIT TEMPLATE AVAILABLE

    Public exploit-oriented template available

    Rapid7 Metasploit Framework published new or materially changed exploit-oriented tooling for this CVE. This is availability evidence, not evidence of exploitation in the wild.

  2. 14:5916 Sept
    EXPLOIT SOURCE UPDATE

    New exploit-source update

    ProjectDiscovery Nuclei Templates Releases published evidence linked to CVE-2026-0768.

  3. 04:0916 Sept
    EXPLOIT TEMPLATE AVAILABLE

    Public exploit-oriented template available

    ProjectDiscovery nuclei-templates published new or materially changed exploit-oriented tooling for this CVE. This is availability evidence, not evidence of exploitation in the wild.

  4. 09:1015 Sept
    EXPLOIT TEMPLATE AVAILABLE

    Public exploit-oriented template available

    ProjectDiscovery nuclei-templates published new or materially changed exploit-oriented tooling for this CVE. This is availability evidence, not evidence of exploitation in the wild.

05

Original publications

Source record

Langflow's Critical Authenticated RCE Flaw Targeted in 1,423 Honeypot Exploit Attempts

Threat actors are exploiting a critical security flaw in Langflow, according to an alert from Previdian. Langflow is an open-source platform that allows developers to build artificial intelligence (AI) applications and agentic workflows. In February 2025, DataStax, the parent company of Langflow, was acquired by IBM. The vulnerability in question is CVE-2026-105740 (CVSS score: 9.9), a case of

CVE-2026-0768CVE-2026-105697CVE-2026-105740CVE-2026-55255CVE-2026-69255CVE-2026-9198
Separate evidence group
Original

Exploit tooling coverage changed for 4 CVEs

Rapid7 Metasploit Framework recorded exploit-tooling coverage changes for 4 CVEs in this pinned revision. 4 have an active availability assertion for this revision. Tooling evidence does not establish exploitation in the wild or successful execution.

CVE-2026-0768CVE-2026-0769CVE-2026-7873CVE-2026-86218
Separate evidence group
Original

Nuclei Templates v10.4.9 - Release Notes

New Templates Added: 123 | CVEs Added: 85 | First-time contributions: 15 🔥 Release Highlights 🔥 [ CVE-2026-86207 ] N-able N-central - Authentication Bypass ( @rapid7 , @dhiyaneshdk ) [critical] (vKEV) 🔥 [ CVE-2026-85706 ] GitLab CE/EE <=19.1.7/19.2.5/19.3.1 - Arbitrary File Read ( @flx ) [critical] (kev) (vKEV) 🔥 [ CVE-2026-83548 ] SonicWall SMA1000 WorkPlace - Unauthenticated SSRF to CouchDB ( @rapid7 , @dhiyaneshdk ) [critical] (kev) (vKEV) 🔥 [ CVE-2026-82329 ] JFrog Artifactory Access Blank Join Key Authentication Bypass ( @johnk3r , @pruva ) [critical] (kev) (vKEV) 🔥 [ CVE-2026-82222 ] GiveWP <= 4.16.7.1 - Remote Code Execution (@0x_Akoko, @pdteam ) [critical] (vKEV) 🔥 [ CVE-2026-81578 ] PaperCut NG/MF <=26.0.4 - Unauthenticated ConfigEditor Access via Tapestry Complex-Direct ( @darses , @dhiyaneshdk ) [critical] (kev) (vKEV) 🔥 [ CVE-2026-73570 ] Zimbra Collaboration Suite < 10.1.20 - OS Command Injection (@0x_Akoko, @ritikchaddha ) [high] (kev) (vKEV) 🔥 [ CVE-2026-55040 ] Microsoft SharePoint Server - JWT Authentication Bypass ( @sfewer-r7 , @dhiyaneshdk ) [critical] (kev) (vKEV) 🔥 [ CVE-2026-48558 ] SimpleHelp <=5.5.15 - OIDC JWT Authentication Bypass (@0x_Akoko, @pdteam ) [critical] (kev) (vKEV) 🔥 [ CVE-2026-41948 ] Dify <=1.14.1 - Unauthenticated Plugin Daemon Path Traversal ( @dhiyaneshdk ) [critical] (vKEV) 🔥 [ CVE-2026-32475 ] Elementor Pro <=4.2.1 - Unauthenticated Arbitrary File Upload via Form Handler ( @pdteam ) [critical] (vKEV) 🔥 [ CVE-2026-18963 ] Keycloak < 26.7.2 - Unauthenticated Account Takeover via Reset-Credentials Bypass ( @dhiyaneshdk ) [critical] (vKEV) 🔥 [ CVE-2026-18577 ] N-able N-central < 2026.3.1.10 - Authentication Bypass ( @patrick-threatmate ) [critical] (kev) (vKEV) 🔥 [ CVE-2026-9586 ] Sangoma Switchvox < 8.4.0.2 - Unauthenticated SQL Injection ( @dhiyaneshdk ) [critical] (kev) (vKEV) 🔥 [ CVE-2026-1281 ] Ivanti EPMM <=12.7.0.0 - Unauthenticated Code Injection ( @rxerium ) [critical] (kev) (vKEV) 🔥 [ CVE-2026-0768 ] Langflow <=1.2.x - Unauthenticated Remote Code Execution via validate_code ( @dhiyaneshdk ) [critical] (vKEV) 🔥 [ CVE-2024-1708 ] ConnectWise ScreenConnect <= 23.9.7 - Path Traversal ( @Popy21 ) [high] (kev) (vKEV) 🔥 [ CVE-2023-54391 ] Proxmox VE - Default Credentials with TFA Bypass ( @dhiyaneshdk , @0x_Akoko) [critical] (vKEV) 🔥 [ CVE-2020-10221 ] rConfig <= 3.9.4 - Authenticated OS Command Injection ( @Jayachandran from Securin Labs ( https://securin.io )) [high] (kev) (vKEV) 🔥 [ CVE-2019-11043 ] PHP-FPM Path Info Buffer Underflow - Remote Code Execution ( @prasath from Securin Labs ( https://securin.io )) [critical] (kev) (vKEV) 🔥 [ CVE-2017-7504 ] JBossMQ HTTP Invocation Layer (HTTPServerILServlet) - Unauthenticated Java Deserialization ( @Jayachandran ) [critical] (vKEV) 🔥 What's Changed Bug Fixes Fixed the CVE-2026-41042 template filename so the template loads correctly (PR #17024 , Issue #17022 ). Corrected the filename casing on CVE-2025-14047 .yaml (PR #16994 ). Resolved an unresolved nested payload variable in CVE-2026-4257 that stopped the WordPress Contact Form by Supsystic template running on nuclei v3.11.1 (PR #17039 ). Fixed the matched_feature extractor in CVE-2026-76904 .yaml (PR #16969 ). Corrected the author field in CVE-2026-61511 .yaml (PR #16976 ). Removed six imprecise CVE templates whose proofs of concept were not reliable — CVE-2016-3714 , CVE-2018-10933 , CVE-2018-15708 , CVE-2019-8942 , CVE-2019-17554 and CVE-2020-2555 (PR #16567 ). False Negatives CVE-2021-43798 — the Grafana arbitrary file read template now fires on instances sitting behind an nginx reverse proxy (PR #17185 ). CVE-2018-3760 — restored broken detection on Ruby on Rails local file inclusion using disable-path-automerge and a flow block (PR #17235 ). CVE-2021-34429 — replaced unsafe with disable-path-automerge so the Jetty request path is no longer duplicated (PR #17236 ). CVE-2024-52433 — the My Geo Posts Free template could never match a genuin

CVE-2016-3714CVE-2017-7504CVE-2017-8225CVE-2018-10933CVE-2018-15708CVE-2018-3760CVE-2019-11043CVE-2019-17554CVE-2019-8942CVE-2020-10221CVE-2020-2555CVE-2020-29134CVE-2021-34429CVE-2021-43798CVE-2022-39258CVE-2023-54391CVE-2024-1708CVE-2024-52433CVE-2025-14047CVE-2025-14998CVE-2025-15403CVE-2025-29927CVE-2025-51683CVE-2025-53887CVE-2025-57231CVE-2026-0561CVE-2026-0650CVE-2026-0702CVE-2026-0743CVE-2026-0768CVE-2026-11801CVE-2026-1281CVE-2026-12898CVE-2026-18577CVE-2026-18963CVE-2026-19092CVE-2026-19632CVE-2026-2113CVE-2026-21875CVE-2026-23491CVE-2026-23536CVE-2026-23693CVE-2026-26265CVE-2026-27454CVE-2026-27960CVE-2026-28141CVE-2026-28411CVE-2026-29962CVE-2026-29963CVE-2026-30849CVE-2026-32475CVE-2026-33017CVE-2026-34234CVE-2026-41042CVE-2026-41452CVE-2026-41456CVE-2026-41679CVE-2026-41948CVE-2026-42221CVE-2026-4257CVE-2026-42596CVE-2026-42878CVE-2026-44177CVE-2026-44343CVE-2026-48558CVE-2026-53595CVE-2026-55040CVE-2026-55229CVE-2026-5524CVE-2026-5562CVE-2026-56292CVE-2026-57582CVE-2026-58123CVE-2026-58191CVE-2026-59177CVE-2026-59509CVE-2026-59726CVE-2026-60105CVE-2026-61511CVE-2026-61736CVE-2026-62382CVE-2026-65761CVE-2026-72898CVE-2026-73034CVE-2026-73570CVE-2026-7467CVE-2026-76904CVE-2026-77806CVE-2026-81199CVE-2026-81578CVE-2026-82222CVE-2026-82329CVE-2026-83548CVE-2026-8467CVE-2026-85200CVE-2026-85706CVE-2026-86206CVE-2026-86207CVE-2026-86426CVE-2026-87820CVE-2026-88062CVE-2026-9133CVE-2026-9586
Separate evidence group
Original

Exploit tooling coverage changed for 9 CVEs

ProjectDiscovery nuclei-templates recorded exploit-tooling coverage changes for 9 CVEs in this pinned revision. 9 have an active availability assertion for this revision. Tooling evidence does not establish exploitation in the wild or successful execution.

CVE-2018-10735CVE-2018-10736CVE-2022-27927CVE-2022-32024CVE-2022-32025CVE-2022-32026CVE-2022-32028CVE-2024-24112CVE-2026-0768
Separate evidence group
Original

Exploit tooling coverage changed for 4 CVEs

ProjectDiscovery nuclei-templates recorded exploit-tooling coverage changes for 4 CVEs in this pinned revision. 4 have an active availability assertion for this revision. Tooling evidence does not establish exploitation in the wild or successful execution.

CVE-2026-0768CVE-2026-1281CVE-2026-5524CVE-2026-59726
Separate evidence group
Original

Critical Langflow Vulnerability Exploited as Attacks on AI Platform Rise

The attacks targeting CVE-2026-0768 are the latest threat against the low-code AI development platform, which is receiving more attention from adversaries this year.

CVE-2026-0768
Separate evidence group
Original

Critical Langflow flaw exploited to steal OpenAI and AWS keys

Threat actors are exploiting an unauthenticated remote code execution vulnerability (CVE-2026-0768) in Langflow, an open-source framework for building AI applications, to steal credentials, tokens, and keys. [...]

CVE-2026-0768CVE-2026-0770CVE-2026-33017CVE-2026-5027CVE-2026-55255CVE-2026-9198
Separate evidence group
Original

Hackers Start Exploiting Critical Langflow Vulnerability

Tracked as CVE-2026-0768, the security defect allows unauthenticated attackers to execute arbitrary Python code remotely. The post Hackers Start Exploiting Critical Langflow Vulnerability appeared first on SecurityWeek .

CVE-2025-3248CVE-2026-0768CVE-2026-0769CVE-2026-5027
Separate evidence group
Original

Attackers Exploit Critical Langflow and Rails Flaws in Credential-Probing and C2 Activity

Threat actors are exploiting two critical flaws impacting Langflow and Ruby on Rails, according to new findings from VulnCheck. The vulnerabilities in question are listed below - CVE-2026-0768 (CVSS score: 9.8) - A lack of proper validation of a user-supplied input vulnerability that could be exploited to execute arbitrary Python code in the context of the root user. CVE-2026-66066 aka

CVE-2025-3248CVE-2026-0768CVE-2026-0769CVE-2026-5027CVE-2026-66066
Separate evidence group
Original
06

Technical vulnerability data

Context, not threat proof

VTP threat score14.2vtp-threat-v1-public
Public exploitation0 / 30
EPSS prediction4.65 / 20
Exploit availability7.5 / 15
Source independence0 / 15
Intelligence recency2 / 10
Threat acceleration0 / 10
CVSS technical severityExcluded
CVSS
9.8 · CRITICAL
Vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CWE
CWE-94
CPE records
1
Deterministic history records
20
Primary technical reference
07

Raw observations

First-party sensor records

First-party sensor telemetry is active; no disclosure-eligible deterministic observation is currently public for this CVE. This does not mean no activity was observed.