{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-44982","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","state":"PUBLISHED","assignerShortName":"GitHub_M","dateReserved":"2026-05-08T16:23:33.264Z","datePublished":"2026-07-16T19:50:26.067Z","dateUpdated":"2026-07-17T15:01:59.005Z"},"containers":{"cna":{"title":"CrowdSec AppSec silently drops request body for chunked / HTTP-2 requests","problemTypes":[{"descriptions":[{"cweId":"CWE-693","lang":"en","description":"CWE-693: Protection Mechanism Failure","type":"CWE"}]}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":7.2,"baseSeverity":"HIGH","confidentialityImpact":"LOW","integrityImpact":"LOW","privilegesRequired":"NONE","scope":"CHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N","version":"3.1"}}],"references":[{"name":"https://github.com/crowdsecurity/crowdsec/security/advisories/GHSA-rw47-hm26-6wr7","tags":["x_refsource_CONFIRM"],"url":"https://github.com/crowdsecurity/crowdsec/security/advisories/GHSA-rw47-hm26-6wr7"},{"name":"https://github.com/crowdsecurity/crowdsec/pull/4355","tags":["x_refsource_MISC"],"url":"https://github.com/crowdsecurity/crowdsec/pull/4355"},{"name":"https://github.com/crowdsecurity/crowdsec/commit/3d5c4d9b127091e9063b9b5eb785372a599a4435","tags":["x_refsource_MISC"],"url":"https://github.com/crowdsecurity/crowdsec/commit/3d5c4d9b127091e9063b9b5eb785372a599a4435"},{"name":"https://github.com/crowdsecurity/crowdsec/commit/57a793548671e6bbd2cde5562fe87b856ec9c642","tags":["x_refsource_MISC"],"url":"https://github.com/crowdsecurity/crowdsec/commit/57a793548671e6bbd2cde5562fe87b856ec9c642"},{"name":"https://github.com/crowdsecurity/crowdsec/releases/tag/v1.7.8","tags":["x_refsource_MISC"],"url":"https://github.com/crowdsecurity/crowdsec/releases/tag/v1.7.8"}],"affected":[{"vendor":"crowdsecurity","product":"crowdsec","versions":[{"version":">= 1.5.0, < 1.7.8","status":"affected"}]}],"providerMetadata":{"orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","shortName":"GitHub_M","dateUpdated":"2026-07-16T19:50:26.067Z"},"descriptions":[{"lang":"en","value":"CrowdSec offers crowdsourced protection against malicious IPs. From 1.5.0 until 1.7.8, pkg/appsec/request.go NewParsedRequestFromRequest allocated a request body buffer from max(r.ContentLength, 0), so HTTP/1.1 requests using Transfer-Encoding: chunked and HTTP/2 requests without a content-length header produced an empty body and caused WAF rules targeting REQUEST_BODY, BODY_ARGS, ARGS_POST, JSON, or XML to be skipped. This issue is fixed in version 1.7.8."}],"source":{"advisory":"GHSA-rw47-hm26-6wr7","discovery":"UNKNOWN"}},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-07-17T15:01:48.918782Z","id":"CVE-2026-44982","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-07-17T15:01:59.005Z"}}]}}