---
cve: "CVE-2026-44982"
severity: "HIGH"
cvss: 7.2
epss: "22%"
vendor: "crowdsecurity"
kev: false
exploited: false
published: "2026-07-16 20:16:45"
tags: [cve, security, high]
source: tsecurity.de CVE-Dossier
exported: "2026-09-12T06:58:54+02:00"
---

# CVE-2026-44982

> 7.2 HIGH · 🧪 PoC

## Beschreibung

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.

## CVSS-Vektor

```
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N
```

| Metrik | Wert | Bewertung |
|---|---|---|
| AV Angriffsvektor | Netzwerk | bad |
| AC Komplexität | Gering | bad |
| PR Privilegien | Keine | bad |
| UI Interaktion | Keine | bad |
| S Scope | Verändert | bad |
| C Vertraulichkeit | Gering | warn |
| I Integrität | Gering | warn |
| A Verfügbarkeit | Keine | good |

## Patch verfügbar (OSV)

- 3d5c4d9b127091e9063b9b5eb785372a599a4435 (Commit)
- 57a793548671e6bbd2cde5562fe87b856ec9c642 (Commit)

## Referenzen

- <https://github.com/crowdsecurity/crowdsec/security/advisories/GHSA-rw47-hm26-6wr7>
- <https://github.com/crowdsecurity/crowdsec/pull/4355>
- <https://github.com/crowdsecurity/crowdsec/commit/3d5c4d9b127091e9063b9b5eb785372a599a4435>
- <https://github.com/crowdsecurity/crowdsec/commit/57a793548671e6bbd2cde5562fe87b856ec9c642>
- <https://github.com/crowdsecurity/crowdsec/releases/tag/v1.7.8>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2026-44982) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_
