CVE-2026-44982
- Source
- https://cve.org/CVERecord?id=CVE-2026-44982
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2026-44982.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2026-44982
- Aliases
- Downstream
- Related
- Published
- 2026-07-16T19:50:26Z
- Modified
- 2026-10-16T02:57:51Z
- Severity
-
- 7.2 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N CVSS Calculator
- Summary
- CrowdSec AppSec silently drops request body for chunked / HTTP-2 requests
- Details
-
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.
- Database specific
{ "cna_assigner": "GitHub_M", "cwe_ids": [ "CWE-693" ], "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/44xxx/CVE-2026-44982.json" }- References
-
- https://github.com/crowdsecurity/crowdsec/releases/tag/v1.7.8
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/44xxx/CVE-2026-44982.json
- https://github.com/crowdsecurity/crowdsec/security/advisories/GHSA-rw47-hm26-6wr7
- https://nvd.nist.gov/vuln/detail/CVE-2026-44982
- https://github.com/crowdsecurity/crowdsec/commit/3d5c4d9b127091e9063b9b5eb785372a599a4435
- https://github.com/crowdsecurity/crowdsec/commit/57a793548671e6bbd2cde5562fe87b856ec9c642
- https://github.com/crowdsecurity/crowdsec/pull/4355
Affected packages
Git / github.com/crowdsecurity/crowdsec
Affected ranges
- Type
- GIT
- Repo
- https://github.com/crowdsecurity/crowdsec
- Events
- Database specific
-
Show details
{ "extracted_events": [ { "range": [ { "introduced": "1.5.0" }, { "fixed": "1.7.8" } ], "source": "AFFECTED_FIELD", "strategy": "StringRangeExpression" }, { "range": [ { "fixed": "3d5c4d9b127091e9063b9b5eb785372a599a4435" } ], "source": "REFERENCES_COMMIT" }, { "range": [ { "fixed": "57a793548671e6bbd2cde5562fe87b856ec9c642" } ], "source": "REFERENCES_COMMIT" }, { "original_tag": "v1.7.8", "range": [ { "fixed": "632274597a88a6b01ed41c0e6affca0f87ff26df" } ], "source": "REFERENCES_TAG" } ] }