CVE-2026-22219 is a server-side request forgery (SSRF) vulnerability in Chainlit versions prior to 2.9.4 when using the SQLAlchemy data layer. An authenticated attacker can exploit this by providing a malicious URL in an Element, causing the Chainlit server to make arbitrary HTTP requests to internal network services or cloud metadata endpoints. With a CVSS score of 7.7 (HIGH), this vulnerability allows for high confidentiality impact with low attack complexity, potentially leading to sensitive information disclosure. While there is no known active exploitation or public exploit code (Metasploit, Nuclei, ExploitDB), the vulnerability has garnered significant community discussion and media coverage, indicating high awareness.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 2.9.4CPE matchmatch criteria | cpe:2.3:a:chainlit:chainlit:*:*:*:*:*:*:*:* | ||
>= 0, < 2.9.4CPE match | cpe:2.3:a:chainlit:chainlit:*:*:*:*:*:*:*:* |
CVSS version used by this source: 4.0
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:H/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.3 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.