{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-62857", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "state": "PUBLISHED", "assignerShortName": "GitHub_M", "dateReserved": "2026-07-14T21:10:50.032Z", "datePublished": "2026-08-06T21:04:23.341Z", "dateUpdated": "2026-08-06T21:04:23.341Z"}, "containers": {"cna": {"title": "Fedify: Server-Side Request Forgery in getNodeInfo() Allows Access to Internal Network Resources", "problemTypes": [{"descriptions": [{"cweId": "CWE-918", "lang": "en", "description": "CWE-918: Server-Side Request Forgery (SSRF)", "type": "CWE"}]}], "metrics": [{"cvssV4_0": {"attackVector": "NETWORK", "attackComplexity": "LOW", "attackRequirements": "NONE", "privilegesRequired": "NONE", "userInteraction": "NONE", "vulnConfidentialityImpact": "HIGH", "vulnIntegrityImpact": "NONE", "vulnAvailabilityImpact": "LOW", "subConfidentialityImpact": "NONE", "subIntegrityImpact": "NONE", "subAvailabilityImpact": "NONE", "baseScore": 8.8, "baseSeverity": "HIGH", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:L/SC:N/SI:N/SA:N", "version": "4.0"}}], "references": [{"name": "https://github.com/fedify-dev/fedify/security/advisories/GHSA-hqph-j65v-8cq5", "tags": ["x_refsource_CONFIRM"], "url": "https://github.com/fedify-dev/fedify/security/advisories/GHSA-hqph-j65v-8cq5"}, {"name": "https://github.com/fedify-dev/fedify/releases/tag/2.3.2", "tags": ["x_refsource_MISC"], "url": "https://github.com/fedify-dev/fedify/releases/tag/2.3.2"}], "affected": [{"vendor": "fedify-dev", "product": "fedify", "versions": [{"version": ">= 1.2.0, < 1.9.13", "status": "affected"}, {"version": ">= 1.10.0, < 1.10.12", "status": "affected"}, {"version": ">= 2.0.0, < 2.0.22", "status": "affected"}, {"version": ">= 2.1.0, < 2.1.18", "status": "affected"}, {"version": ">= 2.2.0, < 2.2.7", "status": "affected"}, {"version": ">= 2.3.0, < 2.3.2", "status": "affected"}]}], "providerMetadata": {"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2026-08-06T21:04:23.341Z"}, "descriptions": [{"lang": "en", "value": "Fedify is a TypeScript library for building federated server apps powered by ActivityPub. From version 1.2.0 through the affected 1.9, 1.10, 2.0, 2.1, 2.2, and 2.3 maintenance lines, getNodeInfo() follows an attacker-controlled links[].href value from /.well-known/nodeinfo without scheme, redirect, or private-address validation, allowing requests to loopback, link-local, cloud metadata, and private-network services and returning their response bodies. This issue is fixed in versions 1.9.13, 1.10.12, 2.0.22, 2.1.18, 2.2.7, and 2.3.2."}], "source": {"advisory": "GHSA-hqph-j65v-8cq5", "discovery": "UNKNOWN"}}}}

{}

{}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[1.2.0,1.9.13)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[1.10.0,1.10.12)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[2.0.0,2.0.22)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[2.1.0,2.1.18)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[2.2.0,2.2.7)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[2.3.0,2.3.2)"}}], "enrichment": {"confidence": 87.0, "confidence_source": "matching", "scores": [{"score": 87.0, "source": "matching"}]}, "original": {"product": "fedify", "source": "cna", "vendor": "fedify-dev"}, "product": "fedify", "vendor": "fedify"}], "created": "2026-08-07T01:00:05.866524+00:00", "updated": "2026-08-07T09:00:05.217193+00:00", "vendors": ["fedify", "fedify$PRODUCT$fedify"]}