GHSA-3644-q5cj-c5c7Published

LangSmith Client SDK: Public prompt pull deserializes untrusted manifests without trust boundary warning

cve-program · CVE-2026-45134

Published

langsmith-sdk

Vendor product

Original vendor version evidence · not evaluated as a NuGet range

{
                    "vendor": "langchain-ai",
                    "product": "langsmith-sdk",
                    "versions": [
                        {
                            "version": "< 0.8.0",
                            "status": "affected"
                        },
                        {
                            "version": "< 0.6.0",
                            "status": "affected"
                        }
                    ]
                }

Original source record · Cite this exact observation · Complete original publisher JSON

euvd · EUVD-2026-32640

Published

EUVD source date text has no stated timezone and is retained without inventing a UTC instant. Related bulletin membership is not an alias, common cause or applicability claim. A missing vector with a zero score is treated as unrated. Complete vendor/product and underlying source evidence remains in the original JSON.

Original publisher date fields

datePublished: May 27, 2026, 7:35:32 PM

dateUpdated: Jun 2, 2026, 6:13:59 PM

1 related source bulletins · separate from aliases

openSUSE-SU-2026:11284-1: python313-langsmith-0.10.3-1.1 on GA media

CVE-2026-40190 · CVE-2026-41182 · CVE-2026-45134

No normalized affected-package data is projected for this source revision. The original publisher record may contain additional product and version evidence; this does not establish that a package is unaffected.

Original source record · Cite this exact observation · Complete original publisher JSON

nvd · CVE-2026-45134

Published

NVD analysis and CPE criteria are source context, not proof that a package or your environment is affected. Complete affected data, logical configurations and SSVC are retained in the original JSON.

Source analysis status: Awaiting Analysis

Weakness classifications: CWE-502

Original publisher date fields

published: 2026-05-27T20:16:38.697

lastModified: 2026-10-26T11:10:00.157

Original source record · Cite this exact observation · Complete original publisher JSON

osv · GHSA-3644-q5cj-c5c7

Published

langsmith

PyPI

ECOSYSTEM · introduced 0 → fixed 0.8.0

474 explicitly affected versions

0.0.0rc0, 0.0.1, 0.0.10, 0.0.11, 0.0.12, 0.0.13, 0.0.14, 0.0.15, 0.0.16, 0.0.18, 0.0.19, 0.0.2, 0.0.20, 0.0.21, 0.0.22, 0.0.23, 0.0.24, 0.0.25, 0.0.26, 0.0.27, 0.0.28, 0.0.29, 0.0.3, 0.0.30, 0.0.31, 0.0.32, 0.0.33, 0.0.34, 0.0.35, 0.0.36, 0.0.37, 0.0.38, 0.0.39, 0.0.4, 0.0.40, 0.0.41, 0.0.42, 0.0.43, 0.0.44, 0.0.45, 0.0.46, 0.0.47, 0.0.48, 0.0.49, 0.0.5, 0.0.50, 0.0.51, 0.0.52, 0.0.53, 0.0.54, 0.0.55, 0.0.56, 0.0.57, 0.0.58, 0.0.59, 0.0.6, 0.0.60, 0.0.61, 0.0.62, 0.0.63, 0.0.64, 0.0.65, 0.0.66, 0.0.67, 0.0.68, 0.0.69, 0.0.7, 0.0.70, 0.0.71, 0.0.72, 0.0.73, 0.0.74, 0.0.75, 0.0.76, 0.0.77, 0.0.78, 0.0.79, 0.0.8, 0.0.80, 0.0.81, 0.0.82, 0.0.83, 0.0.84, 0.0.84rc1, 0.0.84rc2, 0.0.84rc3, 0.0.84rc4, 0.0.84rc5, 0.0.85, 0.0.86, 0.0.86rc1, 0.0.87, 0.0.88, 0.0.89, 0.0.9, 0.0.90, 0.0.91, 0.0.92, 0.1.0, 0.1.1, 0.1.10, 0.1.100, 0.1.101, 0.1.102, 0.1.103, 0.1.104, 0.1.105, 0.1.106, 0.1.107, 0.1.108, 0.1.108rc0, 0.1.109, 0.1.11, 0.1.110, 0.1.111, 0.1.112, 0.1.113, 0.1.114, 0.1.115, 0.1.115rc0, 0.1.115rc1, 0.1.116, 0.1.116rc1, 0.1.117, 0.1.118, 0.1.119, 0.1.12, 0.1.120, 0.1.121, 0.1.122, 0.1.123, 0.1.124, 0.1.125, 0.1.126, 0.1.127, 0.1.128, 0.1.129, 0.1.13, 0.1.130, 0.1.131, 0.1.132, 0.1.133, 0.1.134, 0.1.135, 0.1.136, 0.1.137, 0.1.138, 0.1.138rc1, 0.1.138rc2, 0.1.139, 0.1.139rc1, 0.1.139rc2, 0.1.14, 0.1.140, 0.1.141, 0.1.142, 0.1.143, 0.1.144, 0.1.144rc1, 0.1.144rc2, 0.1.144rc3, 0.1.145, 0.1.146, 0.1.147, 0.1.148rc1, 0.1.15, 0.1.16, 0.1.17, 0.1.18, 0.1.19, 0.1.2, 0.1.20, 0.1.21, 0.1.22, 0.1.23, 0.1.24, 0.1.25, 0.1.26, 0.1.27, 0.1.28, 0.1.29, 0.1.3, 0.1.30, 0.1.31, 0.1.32rc1, 0.1.32rc2, 0.1.32rc3, 0.1.32rc4, 0.1.32rc5, 0.1.32rc6, 0.1.32rc7, 0.1.32rc8, 0.1.33, 0.1.34, 0.1.35, 0.1.36, 0.1.37, 0.1.38, 0.1.39, 0.1.4, 0.1.40, 0.1.41, 0.1.42, 0.1.43, 0.1.44, 0.1.45, 0.1.45rc1, 0.1.46, 0.1.46rc1, 0.1.47, 0.1.48, 0.1.49, 0.1.5, 0.1.50, 0.1.51, 0.1.52, 0.1.53, 0.1.54, 0.1.55, 0.1.56, 0.1.57, 0.1.58, 0.1.59, 0.1.6, 0.1.60, 0.1.61, 0.1.62, 0.1.63, 0.1.64, 0.1.65, 0.1.66, 0.1.67, 0.1.68, 0.1.69, 0.1.7, 0.1.70, 0.1.71, 0.1.72, 0.1.73, 0.1.74, 0.1.75, 0.1.76, 0.1.77, 0.1.78, 0.1.79, 0.1.8, 0.1.80, 0.1.81, 0.1.82, 0.1.83, 0.1.84, 0.1.85, 0.1.86, 0.1.87, 0.1.88, 0.1.89, 0.1.9, 0.1.90, 0.1.91, 0.1.92, 0.1.93, 0.1.94, 0.1.95, 0.1.96, 0.1.97, 0.1.98, 0.1.99, 0.1.99rc1, 0.2.0, 0.2.1, 0.2.10, 0.2.11, 0.2.11rc1, 0.2.11rc10, 0.2.11rc11, 0.2.11rc12, 0.2.11rc13, 0.2.11rc14, 0.2.11rc15, 0.2.11rc2, 0.2.11rc3, 0.2.11rc4, 0.2.11rc5, 0.2.11rc6, 0.2.11rc7, 0.2.11rc8, 0.2.11rc9, 0.2.2, 0.2.3, 0.2.4, 0.2.6, 0.2.7, 0.2.8, 0.2.9, 0.3.0, 0.3.1, 0.3.10, 0.3.11, 0.3.11rc1, 0.3.12, 0.3.13, 0.3.14, 0.3.14rc0, 0.3.14rc1, 0.3.15, 0.3.16, 0.3.17, 0.3.18, 0.3.18rc1, 0.3.19, 0.3.1rc1, 0.3.2, 0.3.20, 0.3.21, 0.3.22, 0.3.23, 0.3.24, 0.3.25, 0.3.25rc1, 0.3.25rc2, 0.3.26, 0.3.27, 0.3.27rc1, 0.3.28, 0.3.28rc1, 0.3.28rc2, 0.3.29, 0.3.29rc0, 0.3.3, 0.3.30, 0.3.31, 0.3.32, 0.3.33, 0.3.34, 0.3.35, 0.3.36, 0.3.37, 0.3.37rc0, 0.3.38, 0.3.39, 0.3.3rc0, 0.3.4, 0.3.40, 0.3.41, 0.3.42, 0.3.43, 0.3.44, 0.3.45, 0.3.5, 0.3.6, 0.3.7, 0.3.8, 0.3.9, 0.4.0, 0.4.1, 0.4.10, 0.4.11, 0.4.12, 0.4.13, 0.4.14, 0.4.15, 0.4.16, 0.4.17, 0.4.18, 0.4.19, 0.4.2, 0.4.20, 0.4.21, 0.4.22, 0.4.23, 0.4.24, 0.4.25, 0.4.26, 0.4.27, 0.4.28, 0.4.29, 0.4.3, 0.4.30, 0.4.31, 0.4.32, 0.4.32rc0, 0.4.33, 0.4.34, 0.4.35, 0.4.35rc1, 0.4.36, 0.4.37, 0.4.38, 0.4.39, 0.4.39rc0, 0.4.39rc1, 0.4.4, 0.4.40, 0.4.41, 0.4.42, 0.4.42rc0, 0.4.43, 0.4.43rc0, 0.4.44, 0.4.45, 0.4.46, 0.4.47, 0.4.48, 0.4.49, 0.4.5, 0.4.50, 0.4.51, 0.4.52, 0.4.53, 0.4.54, 0.4.54rc0, 0.4.55, 0.4.56, 0.4.57, 0.4.58, 0.4.59, 0.4.6, 0.4.60, 0.4.7, 0.4.8, 0.4.9, 0.5.0, 0.5.1, 0.5.2, 0.6.0, 0.6.0rc0, 0.6.1, 0.6.2, 0.6.3, 0.6.4, 0.6.5, 0.6.6, 0.6.7, 0.6.8, 0.6.9, 0.7.0, 0.7.1, 0.7.10, 0.7.11, 0.7.12, 0.7.13, 0.7.14, 0.7.15, 0.7.16, 0.7.17, 0.7.18, 0.7.19, 0.7.2, 0.7.20, 0.7.21, 0.7.22, 0.7.23, 0.7.24, 0.7.25, 0.7.26, 0.7.27, 0.7.28, 0.7.29, 0.7.3, 0.7.30, 0.7.31, 0.7.32, 0.7.33, 0.7.34, 0.7.35, 0.7.36, 0.7.37, 0.7.38, 0.7.4, 0.7.5, 0.7.6, 0.7.7, 0.7.8, 0.7.9

langsmith

npm

SEMVER · introduced 0 → fixed 0.6.0

langchain-classic

PyPI

ECOSYSTEM · introduced 0 → fixed 1.0.7

8 explicitly affected versions

1.0.0, 1.0.0a1, 1.0.1, 1.0.2, 1.0.3, 1.0.4, 1.0.5, 1.0.6

langchain

PyPI

ECOSYSTEM · introduced 0 → fixed 0.3.30

440 explicitly affected versions

0.0.1, 0.0.10, 0.0.100, 0.0.101, 0.0.101rc0, 0.0.102, 0.0.102rc0, 0.0.103, 0.0.104, 0.0.105, 0.0.106, 0.0.107, 0.0.108, 0.0.109, 0.0.11, 0.0.110, 0.0.111, 0.0.112, 0.0.113, 0.0.114, 0.0.115, 0.0.116, 0.0.117, 0.0.118, 0.0.119, 0.0.12, 0.0.120, 0.0.121, 0.0.122, 0.0.123, 0.0.124, 0.0.125, 0.0.126, 0.0.127, 0.0.128, 0.0.129, 0.0.13, 0.0.130, 0.0.131, 0.0.132, 0.0.133, 0.0.134, 0.0.135, 0.0.136, 0.0.137, 0.0.138, 0.0.139, 0.0.14, 0.0.140, 0.0.141, 0.0.142, 0.0.143, 0.0.144, 0.0.145, 0.0.146, 0.0.147, 0.0.148, 0.0.149, 0.0.15, 0.0.150, 0.0.151, 0.0.152, 0.0.153, 0.0.154, 0.0.155, 0.0.156, 0.0.157, 0.0.158, 0.0.159, 0.0.16, 0.0.160, 0.0.161, 0.0.162, 0.0.163, 0.0.164, 0.0.165, 0.0.166, 0.0.167, 0.0.168, 0.0.169, 0.0.17, 0.0.170, 0.0.171, 0.0.172, 0.0.173, 0.0.174, 0.0.175, 0.0.176, 0.0.177, 0.0.178, 0.0.179, 0.0.18, 0.0.180, 0.0.181, 0.0.182, 0.0.183, 0.0.184, 0.0.185, 0.0.186, 0.0.187, 0.0.188, 0.0.189, 0.0.19, 0.0.190, 0.0.191, 0.0.192, 0.0.193, 0.0.194, 0.0.195, 0.0.196, 0.0.197, 0.0.198, 0.0.199, 0.0.2, 0.0.20, 0.0.200, 0.0.201, 0.0.202, 0.0.203, 0.0.204, 0.0.205, 0.0.206, 0.0.207, 0.0.208, 0.0.209, 0.0.21, 0.0.210, 0.0.211, 0.0.212, 0.0.213, 0.0.214, 0.0.215, 0.0.216, 0.0.217, 0.0.218, 0.0.219, 0.0.22, 0.0.220, 0.0.221, 0.0.222, 0.0.223, 0.0.224, 0.0.225, 0.0.226, 0.0.227, 0.0.228, 0.0.229, 0.0.23, 0.0.230, 0.0.231, 0.0.232, 0.0.233, 0.0.234, 0.0.235, 0.0.236, 0.0.237, 0.0.238, 0.0.239, 0.0.24, 0.0.240, 0.0.240rc0, 0.0.240rc1, 0.0.240rc4, 0.0.242, 0.0.243, 0.0.244, 0.0.245, 0.0.246, 0.0.247, 0.0.248, 0.0.249, 0.0.25, 0.0.250, 0.0.251, 0.0.252, 0.0.253, 0.0.254, 0.0.255, 0.0.256, 0.0.257, 0.0.258, 0.0.259, 0.0.26, 0.0.260, 0.0.261, 0.0.262, 0.0.263, 0.0.264, 0.0.265, 0.0.266, 0.0.267, 0.0.268, 0.0.269, 0.0.27, 0.0.270, 0.0.271, 0.0.272, 0.0.273, 0.0.274, 0.0.275, 0.0.276, 0.0.277, 0.0.278, 0.0.279, 0.0.28, 0.0.281, 0.0.283, 0.0.284, 0.0.285, 0.0.286, 0.0.287, 0.0.288, 0.0.289, 0.0.29, 0.0.290, 0.0.291, 0.0.292, 0.0.293, 0.0.294, 0.0.295, 0.0.296, 0.0.297, 0.0.298, 0.0.299, 0.0.3, 0.0.30, 0.0.300, 0.0.301, 0.0.302, 0.0.303, 0.0.304, 0.0.305, 0.0.306, 0.0.307, 0.0.308, 0.0.309, 0.0.31, 0.0.310, 0.0.311, 0.0.312, 0.0.313, 0.0.314, 0.0.315, 0.0.316, 0.0.317, 0.0.318, 0.0.319, 0.0.32, 0.0.320, 0.0.321, 0.0.322, 0.0.323, 0.0.324, 0.0.325, 0.0.326, 0.0.327, 0.0.329, 0.0.33, 0.0.330, 0.0.331, 0.0.331rc0, 0.0.331rc1, 0.0.331rc2, 0.0.331rc3, 0.0.332, 0.0.333, 0.0.334, 0.0.335, 0.0.336, 0.0.337, 0.0.338, 0.0.339, 0.0.339rc0, 0.0.339rc1, 0.0.339rc2, 0.0.339rc3, 0.0.34, 0.0.340, 0.0.341, 0.0.342, 0.0.343, 0.0.344, 0.0.345, 0.0.346, 0.0.347, 0.0.348, 0.0.349, 0.0.349rc1, 0.0.349rc2, 0.0.35, 0.0.350, 0.0.351, 0.0.352, 0.0.353, 0.0.354, 0.0.36, 0.0.37, 0.0.38, 0.0.39, 0.0.4, 0.0.40, 0.0.41, 0.0.42, 0.0.43, 0.0.44, 0.0.45, 0.0.46, 0.0.47, 0.0.48, 0.0.49, 0.0.5, 0.0.50, 0.0.51, 0.0.52, 0.0.53, 0.0.54, 0.0.55, 0.0.56, 0.0.57, 0.0.58, 0.0.59, 0.0.6, 0.0.60, 0.0.61, 0.0.63, 0.0.64, 0.0.65, 0.0.66, 0.0.67, 0.0.68, 0.0.69, 0.0.7, 0.0.70, 0.0.71, 0.0.72, 0.0.73, 0.0.74, 0.0.75, 0.0.76, 0.0.77, 0.0.78, 0.0.79, 0.0.8, 0.0.80, 0.0.81, 0.0.82, 0.0.83, 0.0.84, 0.0.85, 0.0.86, 0.0.87, 0.0.88, 0.0.89, 0.0.9, 0.0.90, 0.0.91, 0.0.92, 0.0.93, 0.0.94, 0.0.95, 0.0.96, 0.0.97, 0.0.98, 0.0.99, 0.0.99rc0, 0.1.0, 0.1.1, 0.1.10, 0.1.11, 0.1.12, 0.1.13, 0.1.14, 0.1.15, 0.1.16, 0.1.17, 0.1.17rc1, 0.1.19, 0.1.2, 0.1.20, 0.1.3, 0.1.4, 0.1.5, 0.1.6, 0.1.7, 0.1.8, 0.1.9, 0.2.0, 0.2.0rc1, 0.2.0rc2, 0.2.1, 0.2.10, 0.2.11, 0.2.12, 0.2.13, 0.2.14, 0.2.15, 0.2.16, 0.2.17, 0.2.2, 0.2.3, 0.2.4, 0.2.5, 0.2.6, 0.2.7, 0.2.8, 0.2.9, 0.3.0, 0.3.0.dev1, 0.3.0.dev2, 0.3.1, 0.3.10, 0.3.11, 0.3.12, 0.3.13, 0.3.14, 0.3.15, 0.3.16, 0.3.17, 0.3.18, 0.3.18rc1, 0.3.18rc2, 0.3.19, 0.3.2, 0.3.20, 0.3.21, 0.3.22, 0.3.23, 0.3.24, 0.3.25, 0.3.26, 0.3.27, 0.3.28, 0.3.29, 0.3.3, 0.3.4, 0.3.5, 0.3.6, 0.3.7, 0.3.8, 0.3.9

Original source record · Cite this exact observation · Complete original publisher JSON