CVE-2026-22665— prompts.chat Identity Confusion via Case-Sensitive Username Handling
Get alerts for future matching vulnerabilitiesLog in to subscribe
I. Basic Information for CVE-2026-22665
Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗ Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.
Vulnerability Title
prompts.chat Identity Confusion via Case-Sensitive Username Handling
Source: NVD (National Vulnerability Database)
Vulnerability Description
prompts.chat prior to commit 1464475 contains an identity confusion vulnerability due to inconsistent case-sensitive and case-insensitive handling of usernames across write and read paths, allowing attackers to create case-variant usernames that bypass uniqueness checks. Attackers can exploit non-deterministic username resolution to impersonate victim accounts, replace profile content on canonical URLs, and inject attacker-controlled metadata and content across the platform.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
大小写敏感处理不恰当
Source: NVD (National Vulnerability Database)
Vulnerability Title
prompts.chat 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
prompts.chat是Fatih Kadir Akın个人开发者的一个开源AI提示词库。 prompts.chat 1464475之前版本存在安全漏洞，该漏洞源于用户名处理不一致，可能导致身份混淆和账户冒充。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| f | prompts.chat | 0 ~ 1464475df2698fb7ccd0cdbc382b0750466f891d | - |
II. Public POCs for CVE-2026-22665
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POCPremium
Qwen3.6-35B-A3B · 10241 chars
Paid plan includes:
In-depth vulnerability mechanism
Trigger conditions & impact
Full executable POC code
Exploit chain & mitigation
POC zip download
100+ AI POC generations per month
III. Intelligence Information for CVE-2026-22665
请登录查看更多情报信息。
Same Patch Batch · f · 2026-04-03 · 5 CVEs total
| CVE-2026-22661 | 8.1 HIGH | prompts.chat Path Traversal via Skill File Handling |
| CVE-2026-22664 | 7.7 HIGH | prompts.chat SSRF via Fal.ai Media Status Polling |
| CVE-2026-22663 | 7.5 HIGH | prompts.chat Authorization Bypass Information Disclosure |
| CVE-2026-22662 | 4.3 MEDIUM | prompts.chat Blind SSRF via media-generate |
IV. Related Vulnerabilities
Same vendor: f
- CVE-2026-22664
prompts.chat SSRF via Fal.ai Media Status Polling - CVE-2026-22663
prompts.chat Authorization Bypass Information Disclosure - CVE-2026-22662
prompts.chat Blind SSRF via media-generate - CVE-2026-22661
prompts.chat Path Traversal via Skill File Handling - CVE-2026-28412
Textream Vulnerable to Uncontrolled Resource Consumption (De
Same weakness: CWE-178
- CVE-2026-3833
Gnutls: gnutls: policy bypass due to case-sensitive namecons - CVE-2026-40453
Apache Camel JMS, Apache Camel CoAP, Apache Camel Google Pub - CVE-2026-33691
OWASP CRS: Whitespace padding in filenames bypasses file upl - CVE-2026-3532
OpenID Connect / OAuth client - Less critical - Access bypas - CVE-2026-32939
DataEase is Vulnerable to H2 JDBC RCE Bypass
V. Comments for CVE-2026-22665
No comments yet