PT-2025-26849 · Http.Jl+1 · Http.Jl+1

Splitline · CVE-2025-52479 · Published 2025-06-25 · Updated 2025-10-08

Positive Technologies (AI Summary)

CVSS v4.0

8.7

High

Base vector

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

Name of the Vulnerable Software and Affected Versions: HTTP.jl versions prior to 1.10.17 URIs.jl versions prior to 1.6.0

Description: The issue allows the construction of URIs containing CR/LF characters, which can lead to a CRLF injection attack if user input is not properly escaped or protected.

Recommendations: For HTTP.jl versions prior to 1.10.17, upgrade to HTTP.jl v1.10.17. For URIs.jl versions prior to 1.6.0, upgrade to URIs.jl v1.6.0. As a temporary workaround, manually validate any URIs before passing them on to functions in this package.

Exploit

Fix

Weakness Enumeration

CWE-113

CWE-93

Related Identifiers

CVE-2025-52479

GHSA-4G68-4PXG-MW93

JLSEC-2025-1

Affected Products

Http.Jl

Uris.Jl

References · 8

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/52xxx/CVE-2025-52479.json · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2025-52479 · Security Note
• https://osv.dev/vulnerability/JLSEC-2025-1 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2025-52479 · Vendor Advisory
• https://github.com/JuliaWeb/HTTP.jl/security/advisories/GHSA-4g68-4pxg-mw93 · Note
• https://github.com/JuliaWeb/HTTP.jl/commit/e124953f388e7750f893fcf90efc72b7a59e35eb · Note
• https://github.com/JuliaWeb/URIs.jl/pull/66 · Note
• https://twitter.com/CVEnew/status/1937916423294087177 · Twitter Post