CVE-2026-33017 | langflow-ai Langflow up to 1.8.1 Public Flow Build Endpoint eval injection

VDB-351515 · CVE-2026-33017 · GCVE-0-2026-33017 LANGFLOW-AI LANGFLOW UP TO 1.8.1 PUBLIC FLOW BUILD ENDPOINT EVAL INJECTION HISTORYDIFFRELATEJSONXMLCTI CVSS Meta Temp Score Current Exploit Price (≈) CTI Interest Score 7.1 $0-$5k 0.59 Summaryinfo A vulnerability has been found in langflow-ai Langflow up to 1.8.1 and classified as critical. Affected is an unknown function of the component Public Flow Build Endpoint. The manipulation leads to eval injection. This vulnerability is referenced as CVE-2026-33017. Remote exploitation of the attack is possible. No exploit is available. Detailsinfo A vulnerability, which was classified as critical, has been found in langflow-ai Langflow up to 1.8.1. This issue affects an unknown part of the component Public Flow Build Endpoint. The manipulation with an unknown input leads to a eval injection vulnerability. Using CWE to declare the problem leads to CWE-95. The product receives input from an upstream component, but it does not neutralize or incorrectly neutralizes code syntax before using the input in a dynamic evaluation call (e.g. "eval"). Impacted is confidentiality, integrity, and availability. It is possible to read the advisory at github.com. The identification of this vulnerability is CVE-2026-33017. The exploitation is known to be easy. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. The technical details are unknown and an exploit is not publicly available. The pricing for an exploit might be around USD $0-$5k at the moment (estimation calculated on 03/18/2026). There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product. Productinfo Type Artificial Intelligence Software Vendor langflow-ai Name Langflow Version 1.8.0 1.8.1 CPE 2.3info 🔒 🔒 CPE 2.2info 🔒 🔒 CVSSv4info VulDB Vector: 🔒 VulDB Reliability: 🔍 CVSSv3info VulDB Meta Base Score: 7.3 VulDB Meta Temp Score: 7.1 VulDB Base Score: 7.3 VulDB Temp Score: 7.1 VulDB Vector: 🔒 VulDB Reliability: 🔍 CVSSv2info Vector Complexity Authentication Confidentiality Integrity Availability Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock VulDB Base Score: 🔒 VulDB Temp Score: 🔒 VulDB Reliability: 🔍 Exploitinginfo Class: Eval injection CWE: CWE-95 / CWE-94 / CWE-74 CAPEC: 🔒 ATT&CK: 🔒 Physical: No Local: No Remote: Yes Availability: 🔒 Status: Not defined Price Prediction: 🔍 Current Price Estimation: 🔒 0-Day Unlock Unlock Unlock Unlock Today Unlock Unlock Unlock Unlock Threat Intelligenceinfo Interest: 🔍 Active Actors: 🔍 Active APT Groups: 🔍 Countermeasuresinfo Recommended: no mitigation known Status: 🔍 0-Day Time: 🔒 Timelineinfo 03/18/2026 Advisory disclosed 03/18/2026 +0 days VulDB entry created 03/18/2026 +0 days VulDB entry last update Sourcesinfo Advisory: github.com Status: Not defined CVE: CVE-2026-33017 (🔒) GCVE (CVE): GCVE-0-2026-33017 GCVE (VulDB): GCVE-100-351515 Entryinfo Created: 03/18/2026 09:25 Changes: 03/18/2026 09:25 (51) Complete: 🔍 Cache ID: 99:50F:101 Discussion No comments yet. Languages: en. Please log in to comment. ◂ PreviousOverviewNext ▸