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High 8.7Published Oct 10, 2025

CVE-2025-61689HTTP.jl vulnerable to Header injection/Response splitting via header construction.

Updated under an hour ago ()

Does this affect you?

It affects JuliaWeb HTTP.jl. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

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
8.7 HIGH (v4.0, CNA)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
Weakness (CWE)
CWE-113
Known exploited
Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days)
Not loaded for this CVE
Assigned by
GitHub_M
NVD analysis
Deferred
Record last updated
Oct 10, 2025
First seen by InfoSec Signals
Oct 9, 2026

Affected products

Affected products
JuliaWeb HTTP.jl
juliaweb:http.jl (from the name)
before 1.10.19
CNA record

References

  • x-refsource-confirm
  • x-refsource-misc

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.

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