CVE-2024-33452: OpenResty lua-nginx-module v.0.10.26
Affects openrestySource GCVE Database
Not known to be exploited : upgrade to 1.25.3 soon.
Data as of 26 Oct 2026, 09:15 UTC
Rated by Threat Radar · No CVSS score from NVD or the CNA
- EPSS
- 0.8% chance of exploitation in 30 days – higher than 57% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
- Patch
- Available – fixed in 1.25.3
Exploitation evidence
Disclosed: evidence found.
CVE published 24 Jun 2025
Detectable: no evidence on record.
No public nuclei template indexed
Weaponised: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors
A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 26 Oct 2026.
What to do
Upgrade openresty to 1.25.3.
Affected software
| Product | Affected | Fixed in |
|---|---|---|
Bitnamiopenrestypkg:bitnami/openrestyOther threats | Affected
| Fixed in
|
Check your own hosts for these packages with threat-finder (opens in a new tab), our free open-source scanner.
AI-suggested
A patch is available for this vulnerability. Users should upgrade OpenResty lua-nginx-module to version 1.25.3 or later to remediate the issue. No additional mitigation steps are indicated in the provided information.
Description
OpenResty lua-nginx-module versions 0.10.26 and earlier contain a vulnerability that allows a remote attacker to perform HTTP request smuggling using a crafted HEAD request. This issue affects versions prior to 1.25.3. A patch is available to address this vulnerability.
References
- nvd.nist.gov/vuln/detail/CVE-2024-33452 (opens in a new tab)
- portswigger.net/research/http-desync-attacks-request-smuggling-reborn (opens in a new tab)
- benasin.space/2025/03/18/OpenResty-lua-nginx-module-v0-10-26-HTTP-Request-Smuggling-in-HEAD-requests/ (opens in a new tab)
- lists.debian.org/debian-lts-announce/2025/06/msg00026.html (opens in a new tab)