| Reporter | Title | Published | Views | Family All 6 |
|---|---|---|---|---|
 | CVE-2026-54738 Lemmy: Rate limit bypass via X-Forwarded-For header spoofing in actix-web ConnectionInfo | 19 Aug 202620:27 | – | cvelist |
 | EUVD-2026-62850 | 19 Aug 202620:27 | – | euvd |
 | CVE-2026-54738 | 19 Aug 202621:16 | – | nvd |
 | PT-2026-78696 | 19 Aug 202600:00 | – | ptsecurity |
 | CVE-2026-54738: Improper Control of Interaction Frequency | 19 Aug 202600:00 | – | rapid7 |
 | CVE-2026-54738 Lemmy: Rate limit bypass via X-Forwarded-For header spoofing in actix-web ConnectionInfo | 19 Aug 202620:27 | – | vulnrichment |
Node
OR
[
{
"vendor": "LemmyNet",
"product": "lemmy",
"versions": [
{
"version": "< 0.19.19",
"status": "affected"
},
{
"version": ">= 1.0.0-alpha.5, < 1.0.0-beta.1",
"status": "affected"
}
]
}
]| Parameter | Position | Path | Description | CWE |
|---|---|---|---|---|
| X-Forwarded-For | header | /api/v4/account/auth/register | Rate-limit bypass on POST /api/v4/account/auth/register via spoofed X-Forwarded-For header to create many accounts. | CWE-799 |
| X-Forwarded-For | header | /api/v4/account/auth/login | Rate-limit bypass on POST /api/v4/account/auth/login via spoofed X-Forwarded-For header to brute-force login attempts. | CWE-799 |
| X-Forwarded-For | header | /api/v4/post | Rate-limit bypass on POST /api/v4/post via spoofed X-Forwarded-For header to flood posts. | CWE-799 |
| X-Forwarded-For | header | /api/v4/comment | Rate-limit bypass on POST /api/v4/comment via spoofed X-Forwarded-For header to flood comments. | CWE-799 |
| X-Forwarded-For | header | /api/v4/search | Rate-limit bypass on GET /api/v4/search via spoofed X-Forwarded-For header to scrape results. | CWE-799 |
| X-Forwarded-For | header | /api/v4/image | Rate-limit bypass on POST /api/v4/image via spoofed X-Forwarded-For header to flood image uploads. | CWE-799 |
| X-Forwarded-For | header | /api/v4/account/import_settings | Rate-limit bypass on POST /api/v4/account/import_settings via spoofed X-Forwarded-For header to flood imports. | CWE-799 |
Data
Build on a solid foundation with Vulners data
We provide the essential building blocks for cybersecurity solutions with comprehensive, structured, and constantly updated vulnerability and exploits data
Api
Power your application with Vulners API
The Vulners REST API offers reliable, high-performance access to vulnerability intelligence, with 99.9% SLA uptime and CDN-backed data delivery for seamless global access
App
Assess and manage vulnerabilities with Vulners tools
Built on top of Vulners' database and SDK, end-user solutions give security professionals and developers lightweight and powerful tools for vulnerability remediation
09 Sep 2026 21:15Current
5.4Medium risk
Vulners AI Score5.4
CVSS 3.16.5
EPSS0.00559
SSVC