qinguoyi TinyWebServer http_conn.cpp improper authentication
Priority HIGH 70CWE-287Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Attack requirements
- None
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- Low · None · None
- Fix status
- No fix listed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-287.
Summary
A vulnerability has been found in qinguoyi TinyWebServer up to 1.0 and classified as critical. This vulnerability affects unknown code of the file http/http_conn.cpp. The manipulation of the argument m_url_real leads to improper authentication. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used.
Why it matters now
Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00787 56th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by the CNA
Fix No fix listed No fixed version in the sources yet
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- Poc
- Automatable
- Yes
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2025-3268
- 2026-10-03 Alias added: GHSA-gq44-92v2-6j39
References
More qinguoyi Tinywebserver vulnerabilities
- TI-2025-02862 qinguoyi TinyWebServer http_conn.cpp stack-based overflow CVSS 4.0MEDIUM 6.9
- TI-2025-02863 qinguoyi TinyWebServer http_conn.cpp sql injection CVSS 4.0MEDIUM 5.3
Sources
- CVE-2025-3268 · CVE Program
- CVE-2025-3268 · NVD
- FIRST EPSS
- GHSA-gq44-92v2-6j39 · GitHub Advisory Database · CC BY 4.0
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