HTTP.jl vulnerable to Header injection/Response splitting via header construction.
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Attack requirements
- None
- Impact type
- —
- Confidentiality · integrity · availability
- None · High · None
- Fix status
- Fixed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA.
Summary
HTTP.jl is an HTTP client and server functionality for the Julia programming language. Prior to version 1.10.19, HTTP.jl did not validate header names/values for illegal characters, allowing CRLF-based header injection and response splitting. This enables HTTP response splitting and header injection, leading to cache poisoning, XSS, session fixation, and more. This issue is fixed in HTTP.jl `v1.10.19`.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- 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
- Fix · CNA HTTP.jl (JuliaWeb) Fixed in 1.10.19
Timeline
- 2026-10-02 Threatist record created from CVE-2025-61689
References
More JuliaWeb vulnerabilities
- TI-2025-32606 HTTP.jl vulnerable to CR/LF Injection in URIs CVSS 4.0HIGH 7.7
- TI-2025-32664 GitHub.jl lacks validation for user-provided fields CVSS 4.0MEDIUM 6.6
- TI-2025-32061 GitForge.jl lacks validation for user provided fields CVSS 4.0MEDIUM 6.6
Sources
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences