{"url":"http://public2.vulnerablecode.io/api/packages/45860?format=json","purl":"pkg:pypi/langchain-community@0.0.23","type":"pypi","namespace":"","name":"langchain-community","version":"0.0.23","qualifiers":{},"subpath":"","is_vulnerable":true,"next_non_vulnerable_version":"0.3.27","latest_non_vulnerable_version":"0.3.27","affected_by_vulnerabilities":[{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/55257?format=json","vulnerability_id":"VCID-7teg-apyx-47dv","summary":"Server-Side Request Forgery in langchain\nA Server-Side Request Forgery (SSRF) vulnerability exists in the Web Research Retriever component of langchain-ai/langchain version 0.1.5. The vulnerability arises because the Web Research Retriever does not restrict requests to remote internet addresses, allowing it to reach local addresses. This flaw enables attackers to execute port scans, access local services, and in some scenarios, read instance metadata from cloud environments. The vulnerability is particularly concerning as it can be exploited to abuse the Web Explorer server as a proxy for web attacks on third parties and interact with servers in the local network, including reading their response data. This could potentially lead to arbitrary code execution, depending on the nature of the local services. The vulnerability is limited to GET requests, as POST requests are not possible, but the impact on confidentiality, integrity, and availability is significant due to the potential for stolen credentials and state-changing interactions with internal APIs.","references":[{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2024-3095","reference_id":"","reference_type":"","scores":[{"value":"0.00163","scoring_system":"epss","scoring_elements":"0.36996","published_at":"2026-06-07T12:55:00Z"},{"value":"0.00163","scoring_system":"epss","scoring_elements":"0.3697","published_at":"2026-06-09T12:55:00Z"},{"value":"0.00163","scoring_system":"epss","scoring_elements":"0.36957","published_at":"2026-06-08T12:55:00Z"},{"value":"0.00163","scoring_system":"epss","scoring_elements":"0.37029","published_at":"2026-06-06T12:55:00Z"},{"value":"0.00163","scoring_system":"epss","scoring_elements":"0.37022","published_at":"2026-06-05T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2024-3095"},{"reference_url":"https://github.com/langchain-ai/langchain","reference_id":"","reference_type":"","scores":[{"value":"4.8","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.0/AV:P/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/langchain-ai/langchain"},{"reference_url":"https://github.com/langchain-ai/langchain/commit/604dfe2d99246b0c09f047c604f0c63eafba31e7","reference_id":"","reference_type":"","scores":[{"value":"4.8","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.0/AV:P/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/langchain-ai/langchain/commit/604dfe2d99246b0c09f047c604f0c63eafba31e7"},{"reference_url":"https://github.com/langchain-ai/langchain/pull/24451","reference_id":"","reference_type":"","scores":[{"value":"4.8","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.0/AV:P/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/langchain-ai/langchain/pull/24451"},{"reference_url":"https://github.com/langchain-ai/langchain/releases/tag/langchain-community%3D%3D0.2.9","reference_id":"","reference_type":"","scores":[{"value":"4.8","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.0/AV:P/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/langchain-ai/langchain/releases/tag/langchain-community%3D%3D0.2.9"},{"reference_url":"https://huntr.com/bounties/e62d4895-2901-405b-9559-38276b6a5273","reference_id":"","reference_type":"","scores":[{"value":"4.8","scoring_system":"cvssv3","scoring_elements":"CVSS:3.0/AV:P/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N"},{"value":"4.8","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.0/AV:P/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:P/A:N/T:P/P:M/B:A/M:M/D:T/2024-06-07T18:54:30Z/"}],"url":"https://huntr.com/bounties/e62d4895-2901-405b-9559-38276b6a5273"},{"reference_url":"https://nvd.nist.gov/vuln/detail/CVE-2024-3095","reference_id":"CVE-2024-3095","reference_type":"","scores":[{"value":"4.8","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.0/AV:P/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://nvd.nist.gov/vuln/detail/CVE-2024-3095"},{"reference_url":"https://github.com/advisories/GHSA-q25c-c977-4cmh","reference_id":"GHSA-q25c-c977-4cmh","reference_type":"","scores":[{"value":"MODERATE","scoring_system":"cvssv3.1_qr","scoring_elements":""}],"url":"https://github.com/advisories/GHSA-q25c-c977-4cmh"}],"fixed_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/43786?format=json","purl":"pkg:pypi/langchain-community@0.2.9","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-23um-cqks-tkc5"},{"vulnerability":"VCID-wjve-gbrh-5khy"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:pypi/langchain-community@0.2.9"}],"aliases":["CVE-2024-3095","GHSA-q25c-c977-4cmh"],"risk_score":3.1,"exploitability":"0.5","weighted_severity":"6.2","resource_url":"http://public2.vulnerablecode.io/vulnerabilities/VCID-7teg-apyx-47dv"},{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/36800?format=json","vulnerability_id":"VCID-964p-24u8-yucb","summary":"A Denial-of-Service (DoS) vulnerability exists in the `SitemapLoader` class of the `langchain-ai/langchain` repository, affecting all versions. The `parse_sitemap` method, responsible for parsing sitemaps and extracting URLs, lacks a mechanism to prevent infinite recursion when a sitemap URL refers to the current sitemap itself. This oversight allows for the possibility of an infinite loop, leading to a crash by exceeding the maximum recursion depth in Python. This vulnerability can be exploited to occupy server socket/port resources and crash the Python process, impacting the availability of services relying on this functionality.","references":[{"reference_url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2024-2965.json","reference_id":"","reference_type":"","scores":[{"value":"4.7","scoring_system":"cvssv3","scoring_elements":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H"}],"url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2024-2965.json"},{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2024-2965","reference_id":"","reference_type":"","scores":[{"value":"0.00038","scoring_system":"epss","scoring_elements":"0.11717","published_at":"2026-06-07T12:55:00Z"},{"value":"0.00038","scoring_system":"epss","scoring_elements":"0.11644","published_at":"2026-06-09T12:55:00Z"},{"value":"0.00038","scoring_system":"epss","scoring_elements":"0.11635","published_at":"2026-06-08T12:55:00Z"},{"value":"0.00038","scoring_system":"epss","scoring_elements":"0.11758","published_at":"2026-06-05T12:55:00Z"},{"value":"0.00038","scoring_system":"epss","scoring_elements":"0.11752","published_at":"2026-06-06T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2024-2965"},{"reference_url":"https://github.com/langchain-ai/langchain","reference_id":"","reference_type":"","scores":[{"value":"4.2","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.0/AV:P/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/langchain-ai/langchain"},{"reference_url":"https://github.com/langchain-ai/langchain/commit/73c42306745b0831aa6fe7fe4eeb70d2c2d87a82","reference_id":"","reference_type":"","scores":[{"value":"4.2","scoring_system":"cvssv3","scoring_elements":"CVSS:3.0/AV:P/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"value":"4.2","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.0/AV:P/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"value":"4.7","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:P/A:N/T:P/P:M/B:A/M:M/D:T/2024-06-07T13:30:27Z/"}],"url":"https://github.com/langchain-ai/langchain/commit/73c42306745b0831aa6fe7fe4eeb70d2c2d87a82"},{"reference_url":"https://github.com/langchain-ai/langchain/commit/9a877c7adbd06f90a2518152f65b562bd90487cc","reference_id":"","reference_type":"","scores":[{"value":"4.2","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.0/AV:P/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/langchain-ai/langchain/commit/9a877c7adbd06f90a2518152f65b562bd90487cc"},{"reference_url":"https://github.com/langchain-ai/langchain/pull/22903","reference_id":"","reference_type":"","scores":[{"value":"4.2","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.0/AV:P/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/langchain-ai/langchain/pull/22903"},{"reference_url":"https://github.com/pypa/advisory-database/tree/main/vulns/langchain/PYSEC-2024-118.yaml","reference_id":"","reference_type":"","scores":[{"value":"4.2","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.0/AV:P/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/pypa/advisory-database/tree/main/vulns/langchain/PYSEC-2024-118.yaml"},{"reference_url":"https://huntr.com/bounties/90b0776d-9fa6-4841-aac4-09fde5918cae","reference_id":"","reference_type":"","scores":[{"value":"4.2","scoring_system":"cvssv3","scoring_elements":"CVSS:3.0/AV:P/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"value":"4.2","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.0/AV:P/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"value":"4.7","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:P/A:N/T:P/P:M/B:A/M:M/D:T/2024-06-07T13:30:27Z/"}],"url":"https://huntr.com/bounties/90b0776d-9fa6-4841-aac4-09fde5918cae"},{"reference_url":"https://bugzilla.redhat.com/show_bug.cgi?id=2373306","reference_id":"2373306","reference_type":"","scores":[],"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2373306"},{"reference_url":"https://nvd.nist.gov/vuln/detail/CVE-2024-2965","reference_id":"CVE-2024-2965","reference_type":"","scores":[{"value":"4.2","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.0/AV:P/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://nvd.nist.gov/vuln/detail/CVE-2024-2965"},{"reference_url":"https://github.com/advisories/GHSA-3hjh-jh2h-vrg6","reference_id":"GHSA-3hjh-jh2h-vrg6","reference_type":"","scores":[{"value":"MODERATE","scoring_system":"cvssv3.1_qr","scoring_elements":""}],"url":"https://github.com/advisories/GHSA-3hjh-jh2h-vrg6"}],"fixed_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/43783?format=json","purl":"pkg:pypi/langchain-community@0.2.5","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-23um-cqks-tkc5"},{"vulnerability":"VCID-wjve-gbrh-5khy"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:pypi/langchain-community@0.2.5"}],"aliases":["CVE-2024-2965","GHSA-3hjh-jh2h-vrg6","PYSEC-2024-118"],"risk_score":3.1,"exploitability":"0.5","weighted_severity":"6.2","resource_url":"http://public2.vulnerablecode.io/vulnerabilities/VCID-964p-24u8-yucb"},{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/55839?format=json","vulnerability_id":"VCID-hdc6-zar9-zkf2","summary":"LangChain pickle deserialization of untrusted data\nA vulnerability in the `FAISS.deserialize_from_bytes` function of langchain-ai/langchain allows for pickle deserialization of untrusted data. This can lead to the execution of arbitrary commands via the `os.system` function. The issue affects versions prior to 0.2.10.","references":[{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2024-5998","reference_id":"","reference_type":"","scores":[{"value":"0.0009","scoring_system":"epss","scoring_elements":"0.25587","published_at":"2026-06-07T12:55:00Z"},{"value":"0.0009","scoring_system":"epss","scoring_elements":"0.25537","published_at":"2026-06-09T12:55:00Z"},{"value":"0.0009","scoring_system":"epss","scoring_elements":"0.25528","published_at":"2026-06-08T12:55:00Z"},{"value":"0.0009","scoring_system":"epss","scoring_elements":"0.25642","published_at":"2026-06-05T12:55:00Z"},{"value":"0.0009","scoring_system":"epss","scoring_elements":"0.25633","published_at":"2026-06-06T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2024-5998"},{"reference_url":"https://github.com/langchain-ai/langchain","reference_id":"","reference_type":"","scores":[{"value":"5.2","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:P/AC:L/PR:L/UI:R/S:U/C:H/I:L/A:L"},{"value":"8.4","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:A/VC:H/VI:H/VA:L/SC:N/SI:N/SA:N"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/langchain-ai/langchain"},{"reference_url":"https://github.com/langchain-ai/langchain/commit/604dfe2d99246b0c09f047c604f0c63eafba31e7","reference_id":"","reference_type":"","scores":[{"value":"5.2","scoring_system":"cvssv3","scoring_elements":"CVSS:3.0/AV:P/AC:L/PR:L/UI:R/S:U/C:H/I:L/A:L"},{"value":"5.2","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:P/AC:L/PR:L/UI:R/S:U/C:H/I:L/A:L"},{"value":"8.4","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:A/VC:H/VI:H/VA:L/SC:N/SI:N/SA:N"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:P/A:N/T:P/P:M/B:A/M:M/D:T/2024-09-17T13:28:59Z/"}],"url":"https://github.com/langchain-ai/langchain/commit/604dfe2d99246b0c09f047c604f0c63eafba31e7"},{"reference_url":"https://github.com/langchain-ai/langchain/commit/77209f315efd13442ec51c67719ba37dfaa44511","reference_id":"","reference_type":"","scores":[{"value":"5.2","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:P/AC:L/PR:L/UI:R/S:U/C:H/I:L/A:L"},{"value":"8.4","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:A/VC:H/VI:H/VA:L/SC:N/SI:N/SA:N"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/langchain-ai/langchain/commit/77209f315efd13442ec51c67719ba37dfaa44511"},{"reference_url":"https://huntr.com/bounties/fa3a2753-57c3-4e08-a176-d7a3ffda28fe","reference_id":"","reference_type":"","scores":[{"value":"5.2","scoring_system":"cvssv3","scoring_elements":"CVSS:3.0/AV:P/AC:L/PR:L/UI:R/S:U/C:H/I:L/A:L"},{"value":"5.2","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:P/AC:L/PR:L/UI:R/S:U/C:H/I:L/A:L"},{"value":"8.4","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:A/VC:H/VI:H/VA:L/SC:N/SI:N/SA:N"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:P/A:N/T:P/P:M/B:A/M:M/D:T/2024-09-17T13:28:59Z/"}],"url":"https://huntr.com/bounties/fa3a2753-57c3-4e08-a176-d7a3ffda28fe"},{"reference_url":"https://nvd.nist.gov/vuln/detail/CVE-2024-5998","reference_id":"CVE-2024-5998","reference_type":"","scores":[{"value":"5.2","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:P/AC:L/PR:L/UI:R/S:U/C:H/I:L/A:L"},{"value":"8.4","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:A/VC:H/VI:H/VA:L/SC:N/SI:N/SA:N"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://nvd.nist.gov/vuln/detail/CVE-2024-5998"},{"reference_url":"https://github.com/advisories/GHSA-f2jm-rw3h-6phg","reference_id":"GHSA-f2jm-rw3h-6phg","reference_type":"","scores":[{"value":"HIGH","scoring_system":"cvssv3.1_qr","scoring_elements":""}],"url":"https://github.com/advisories/GHSA-f2jm-rw3h-6phg"}],"fixed_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/43782?format=json","purl":"pkg:pypi/langchain-community@0.2.4","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-23um-cqks-tkc5"},{"vulnerability":"VCID-wjve-gbrh-5khy"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:pypi/langchain-community@0.2.4"}],"aliases":["CVE-2024-5998","GHSA-f2jm-rw3h-6phg"],"risk_score":4.0,"exploitability":"0.5","weighted_severity":"8.0","resource_url":"http://public2.vulnerablecode.io/vulnerabilities/VCID-hdc6-zar9-zkf2"},{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/37089?format=json","vulnerability_id":"VCID-n4qg-8vj9-dke9","summary":"A Server-Side Request Forgery (SSRF) vulnerability exists in the RequestsToolkit component of the langchain-community package (specifically, langchain_community.agent_toolkits.openapi.toolkit.RequestsToolkit) in langchain-ai/langchain version 0.0.27. This vulnerability occurs because the toolkit does not enforce restrictions on requests to remote internet addresses, allowing it to also access local addresses. As a result, an attacker could exploit this flaw to perform port scans, access local services, retrieve instance metadata from cloud environments (e.g., Azure, AWS), and interact with servers on the local network. This issue has been fixed in version 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