{"answers":{"affected":"3 open source packages ship an affected version, including github.com/crowdsecurity/crowdsec.","exploited":"There is no known exploitation of CVE-2026-44982 in the wild and no public exploit code.","fix":"Upgrade github.com/crowdsecurity/crowdsec to 1.7.8 or later.","what":"CVE-2026-44982 is a high-severity vulnerability in crowdsecurity crowdsec, published on 16 Jul 2026. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-44982 and fix it if it is affected.\n\nWhat it is: CVE-2026-44982 is a high-severity vulnerability in crowdsecurity crowdsec, published on 16 Jul 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2026-44982 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- github.com/crowdsecurity/crowdsec (Go): affected from 1.5.0; fixed in 1.7.8\n- github.com/crowdsecurity/crowdsec (Go): affected from 1.5.0; fixed in 1.7.8\n- github.com/crowdsecurity/crowdsec (Go): affected from 1.5.0; fixed in 1.7.8\n\nTask:\n1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.\n2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.\n3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.\n4. Run the tests and summarise what changed and why.\n5. If nothing in the project is affected, say so and change nothing.\n\nReference: https://insights.sbomify.com/CVE-2026-44982/ (Markdown: https://insights.sbomify.com/CVE-2026-44982/index.md)","id":"CVE-2026-44982","markdown":"https://insights.sbomify.com/CVE-2026-44982/index.md","name":"CVE-2026-44982","record":{"aliases":["GHSA-rw47-hm26-6wr7","GO-2026-5641","UBUNTU-CVE-2026-44982"],"analysis":{"component_type":"server_software","fix_type":"upgrade","impacts":["security_bypass"],"network_reachable":"yes","non_default_config":false,"product_category":"CrowdSec AppSec","requires_auth":"none","summary":"Attackers can bypass WAF rules by sending chunked or HTTP/2 requests, causing CrowdSec to ignore request bodies.","user_interaction":"not_required","vuln_class":"security_feature_bypass"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"GitHub_M","cpe":[],"cvss":{"score":7.2,"severity":"high","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N","version":"3.1"},"cwes":[{"id":"CWE-693","name":"Protection Mechanism Failure"}],"description":"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.","ecosystems":["Go"],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":true,"headline":"CrowdSec AppSec silently drops request body for chunked / HTTP-2 requests","id":"CVE-2026-44982","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Go","product":null,"products":[],"type":"security_feature_bypass","year":"2026"},"n_packages":3,"n_references":5,"next":{"headline":"smallbitvec: Safe API Triggered Heap Buffer Overflow via Integer Overflow","id":"CVE-2026-44983"},"packages":[{"ecosystem":"Go","fixed":["1.7.8"],"introduced":["1.5.0"],"last_affected":[],"package":"github.com/crowdsecurity/crowdsec","purl":null,"source":"GHSA-rw47-hm26-6wr7"},{"ecosystem":"Go","fixed":["1.7.8"],"introduced":["1.5.0"],"last_affected":[],"package":"github.com/crowdsecurity/crowdsec","purl":"pkg:golang/github.com/crowdsecurity/crowdsec","source":"GHSA-rw47-hm26-6wr7"},{"ecosystem":"Go","fixed":["1.7.8"],"introduced":["1.5.0"],"last_affected":[],"package":"github.com/crowdsecurity/crowdsec","purl":"pkg:golang/github.com/crowdsecurity/crowdsec","source":"GO-2026-5641"}],"prev":{"headline":"CrowdSec LAPI: Denial of Service via Unbounded Gzip Decompression","id":"CVE-2026-44981"},"products":["crowdsec"],"published":"2026-07-16","related":[],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CC BY 4.0","name":"GitHub Advisory Database","prefix":"GHSA"},{"class":"attribution","licence":"CC BY 4.0","name":"Go Vulnerability Database","prefix":"GO"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"yes","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-07-17","vendors":["crowdsecurity"]},"summary":"Attackers can bypass WAF rules by sending chunked or HTTP/2 requests, causing CrowdSec to ignore request bodies.","url":"https://insights.sbomify.com/CVE-2026-44982/"}