An issue in OpenResty lua-nginx-module v.0.10.26 and before allows a remote attacker to…
Priority HIGH 67CWE-444Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- High
- Impact type
- —
- Confidentiality · integrity · availability
- High · High · Low
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA and Red Hat.
Summary
An issue in OpenResty lua-nginx-module v.0.10.26 and before allows a remote attacker to conduct HTTP request smuggling via a crafted HEAD request.
Why it matters now
Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00852 58th percentileScored 2026-11-07
Public exploit Yes 2 exploit referencesTagged by NVD
Fix No fix listed No fixed version in the sources yet
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- Poc
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
Remediation
No fixed version listed by the sources yet.
Vendor assessments
Red Hat
Red Hat rating: Important. Red Hat's page for this CVE →
| Product | Status | Plan or fix |
|---|---|---|
| Red Hat 3scale API Management Platform 2 | Affected | No fix yet |
Timeline
- 2026-10-02 Threatist record created from CVE-2024-33452
- 2026-10-03 Alias added: GHSA-qm42-2jf7-gc6x
References
More openresty Lua-nginx-module vulnerabilities
- TI-2020-18592 ngx_http_lua_module (aka lua-nginx-module) before 0.10.16 in OpenResty allows unsafe… CVSS 3.1MEDIUM 5.3
Sources
- CVE-2024-33452 · CVE Program
- CVE-2024-33452 · NVD
- FIRST EPSS
- GHSA-qm42-2jf7-gc6x · GitHub Advisory Database · CC BY 4.0
- CVE-2024-33452 · Red Hat security data · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences