{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-42175", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "state": "PUBLISHED", "assignerShortName": "GitHub_M", "dateReserved": "2026-04-25T01:53:21.582Z", "datePublished": "2026-05-12T17:52:09.138Z", "dateUpdated": "2026-05-12T17:52:09.138Z"}, "containers": {"cna": {"title": "requests-hardened: Server-Side Request Forgery (SSRF) in requests-hardened RFC 6598", "problemTypes": [{"descriptions": [{"cweId": "CWE-918", "lang": "en", "description": "CWE-918: Server-Side Request Forgery (SSRF)", "type": "CWE"}]}], "metrics": [{"cvssV3_1": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 6.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "integrityImpact": "LOW", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:L/A:N", "version": "3.1"}}], "references": [{"name": "https://github.com/saleor/requests-hardened/security/advisories/GHSA-vh75-fwv3-pqrh", "tags": ["x_refsource_CONFIRM"], "url": "https://github.com/saleor/requests-hardened/security/advisories/GHSA-vh75-fwv3-pqrh"}, {"name": "https://github.com/saleor/requests-hardened/commit/a266b3958bb142bca515b3c230fdea19fbda327c", "tags": ["x_refsource_MISC"], "url": "https://github.com/saleor/requests-hardened/commit/a266b3958bb142bca515b3c230fdea19fbda327c"}, {"name": "https://github.com/saleor/requests-hardened/commit/b7403f88d3b3689e57435b75b51691a160aaeef5", "tags": ["x_refsource_MISC"], "url": "https://github.com/saleor/requests-hardened/commit/b7403f88d3b3689e57435b75b51691a160aaeef5"}, {"name": "https://github.com/saleor/requests-hardened/releases/tag/v1.2.1", "tags": ["x_refsource_MISC"], "url": "https://github.com/saleor/requests-hardened/releases/tag/v1.2.1"}], "affected": [{"vendor": "saleor", "product": "requests-hardened", "versions": [{"version": "< 1.2.1", "status": "affected"}]}], "providerMetadata": {"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2026-05-12T17:52:09.138Z"}, "descriptions": [{"lang": "en", "value": "requests-hardened is a library that overrides the default behaviors of the requests library, and adds new security features. Prior to , the SSRF protection in requests-hardened fails to block IP addresses within the RFC 6598 Shared Address Space (100.64.0.0/10). An attacker who can supply arbitrary URLs to requests-hardened could exploit this gap to access internal services hosted within 100.64.0.0/10. This is for example relevant in environments such as AWS EKS where 100.64.0.0/10 is commonly used as the default pod CIDR. The impact is environment-dependent, deployments that utilize the affected CIDR range for internal networking are exposed to SSRF bypass, while others may not be affected. This vulnerability is fixed in ."}], "source": {"advisory": "GHSA-vh75-fwv3-pqrh", "discovery": "UNKNOWN"}}}}

{}

{"cveTags": [], "descriptions": [{"lang": "en", "value": "requests-hardened is a library that overrides the default behaviors of the requests library, and adds new security features. Prior to , the SSRF protection in requests-hardened fails to block IP addresses within the RFC 6598 Shared Address Space (100.64.0.0/10). An attacker who can supply arbitrary URLs to requests-hardened could exploit this gap to access internal services hosted within 100.64.0.0/10. This is for example relevant in environments such as AWS EKS where 100.64.0.0/10 is commonly used as the default pod CIDR. The impact is environment-dependent, deployments that utilize the affected CIDR range for internal networking are exposed to SSRF bypass, while others may not be affected. This vulnerability is fixed in ."}], "id": "CVE-2026-42175", "lastModified": "2026-05-12T18:17:24.073", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 6.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "integrityImpact": "LOW", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:L/A:N", "version": "3.1"}, "exploitabilityScore": 2.2, "impactScore": 4.2, "source": "security-advisories@github.com", "type": "Secondary"}]}, "published": "2026-05-12T18:17:24.073", "references": [{"source": "security-advisories@github.com", "url": "https://github.com/saleor/requests-hardened/commit/a266b3958bb142bca515b3c230fdea19fbda327c"}, {"source": "security-advisories@github.com", "url": "https://github.com/saleor/requests-hardened/commit/b7403f88d3b3689e57435b75b51691a160aaeef5"}, {"source": "security-advisories@github.com", "url": "https://github.com/saleor/requests-hardened/releases/tag/v1.2.1"}, {"source": "security-advisories@github.com", "url": "https://github.com/saleor/requests-hardened/security/advisories/GHSA-vh75-fwv3-pqrh"}], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Received", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-918"}], "source": "security-advisories@github.com", "type": "Primary"}]}

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