Vulnerability Database

352,427

Total vulnerabilities in the database

Vulnerabilities for products matching "langchain"

Found 5 matching products. Filters apply to all results.

You can search for specific versions with /product/langchain/1.2.3

Python icon

langchain

22 vulnerabilities found
Title Severity Exploit Date Affected Version
Medium June 16, 2026 6/16/26
< 1.3.9
High May 13, 2026 5/13/26
< 0.3.30
Low October 29, 2024 10/29/24
< 0.2.0
Medium June 6, 2024 6/6/24
< 0.2.5
Medium April 16, 2024 4/16/24
< 0.0.353
Low March 4, 2024 3/4/24
< 0.0.339
Low February 26, 2024 2/26/24
< 0.1.0
Critical October 21, 2023 10/21/23
< 0.0.247
High October 20, 2023 10/20/23
< 0.0.329
High October 19, 2023 10/19/23
< 0.0.317
Critical September 1, 2023 9/1/23
< 0.0.308
Critical August 22, 2023 8/22/23
< 0.0.312
Critical August 15, 2023 8/15/23
< 0.0.325
Critical August 15, 2023 8/15/23
< 0.0.236
Critical August 15, 2023 8/15/23
< 0.0.247
Critical August 5, 2023 8/5/23
< 0.0.236
High July 6, 2023 7/6/23
< 0.0.247
Critical July 6, 2023 7/6/23
< 0.0.236
Critical July 3, 2023 7/3/23
< 0.0.247
Critical June 20, 2023 6/20/23
< 0.0.247
Critical June 14, 2023 6/14/23
< 0.0.225
Critical April 5, 2023 4/5/23
<= 0.0.131

langchain / langchain

28 vulnerabilities found
Title Severity Exploit Date Affected Version
High May 8, 2026 5/8/26
< 0.3.85
>= 1.0.0 < 1.3.3
High January 12, 2026 1/12/26
<= 0.3.1
High June 23, 2025 6/23/25
< 0.0.28
Low October 29, 2024 10/29/24
== 0.2.5
Low October 29, 2024 10/29/24
< 0.3.1
High September 17, 2024 9/17/24
< 0.2.9
Medium June 6, 2024 6/6/24
>= 0.1.5 < 0.2.9
Medium June 6, 2024 6/6/24
< 0.2.5
Medium April 16, 2024 4/16/24
== 0.0.351
Medium March 26, 2024 3/26/24
>= 0.1.4 <= 0.1.35
Low March 4, 2024 3/4/24
< 0.1.12
Medium March 1, 2024 3/1/24
== 0.0.26
Low February 26, 2024 2/26/24
< 0.1.0
High October 20, 2023 10/20/23
<= 0.0.155
High October 19, 2023 10/19/23
< 0.0.317
Critical September 1, 2023 9/1/23
== 0.0.245
Critical August 22, 2023 8/22/23
== 0.0.171
Critical August 15, 2023 8/15/23
<= 0.0.232
Critical August 15, 2023 8/15/23
<= 0.0.194
Critical August 15, 2023 8/15/23
== 0.0.231
Critical August 5, 2023 8/5/23
== 0.0.194
High July 6, 2023 7/6/23
== 0.0.64
Critical July 6, 2023 7/6/23
== 0.0.64
Critical July 3, 2023 7/3/23
== 0.0.199
Critical June 20, 2023 6/20/23
== 0.0.171
Critical June 14, 2023 6/14/23
== 0.0.171
Critical April 5, 2023 4/5/23
<= 0.0.131
Node.js icon

langchain

3 vulnerabilities found
Title Severity Exploit Date Affected Version
High December 23, 2025 12/23/25
>= 1.0.0 < 1.2.3
< 0.3.37
Medium October 29, 2024 10/29/24
< 0.2.19

Showing vulnerabilities for 5 products matching "langchain". Each product has independent pagination.

Frequently Asked Questions

A security vulnerability is a weakness in software, hardware, or configuration that can be exploited to compromise confidentiality, integrity, or availability. Many vulnerabilities are tracked as CVEs (Common Vulnerabilities and Exposures), which provide a standardized identifier so teams can coordinate patching, mitigation, and risk assessment across tools and vendors.

CVSS (Common Vulnerability Scoring System) estimates technical severity, but it doesn't automatically equal business risk. Prioritize using context like internet exposure, affected asset criticality, known exploitation (proof-of-concept or in-the-wild), and whether compensating controls exist. A "Medium" CVSS on an exposed, production system can be more urgent than a "Critical" on an isolated, non-production host.

A vulnerability is the underlying weakness. An exploit is the method or code used to take advantage of it. A zero-day is a vulnerability that is unknown to the vendor or has no publicly available fix when attackers begin using it. In practice, risk increases sharply when exploitation becomes reliable or widespread.

Recurring findings usually come from incomplete Asset Discovery, inconsistent patch management, inherited images, and configuration drift. In modern environments, you also need to watch the software supply chain: dependencies, containers, build pipelines, and third-party services can reintroduce the same weakness even after you patch a single host. Unknown or unmanaged assets (often called Shadow IT) are a common reason the same issues resurface.

Use a simple, repeatable triage model: focus first on externally exposed assets, high-value systems (identity, VPN, email, production), vulnerabilities with known exploits, and issues that enable remote code execution or privilege escalation. Then enforce patch SLAs and track progress using consistent metrics so remediation is steady, not reactive.

SynScan combines attack surface monitoring and continuous security auditing to keep your inventory current, flag high-impact vulnerabilities early, and help you turn raw findings into a practical remediation plan.