CVE-2025-61689

HTTP.jl vulnerable to Header injection/Response splitting via header construction.

CVSS 8.7 HIGHEPSS 0.3%CWE-113

Vexday Risk Score

21Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 8.7EPSS 0.3%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

10 Oct 2025Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

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`.

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:H/SA:N/E:P

Affected products

JuliaWeb · HTTP.jl

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References

https://github.com/JuliaWeb/HTTP.jl/releases/tag/v1.10.19 https://github.com/JuliaWeb/HTTP.jl/security/advisories/GHSA-h3x8-ppwj-6vcj