CVE-2026-45568

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Source
https://cve.org/CVERecord?id=CVE-2026-45568
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-45568.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-45568
Aliases
Published
2026-07-16T16:45:00.305Z
Modified
2026-07-19T03:31:02.034044008Z
Severity
  • 9.9 (Critical) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:H/SI:H/SA:L CVSS Calculator
Summary
zrok Python ProxyShare can be used as an SSRF proxy through absolute URL paths
Details

zrok is software for sharing web services, files, and network resources. Prior to 2.0.3, zrok's Python SDK ProxyShare Flask proxy route accepts an absolute URL in the request path and passes it to urllib.parse.urljoin, allowing the requested path to replace the configured target host and causing requests.request to return a server-side response from an attacker-chosen URL. This issue is fixed in version 2.0.3.

Database specific 
{
    "cwe_ids": [
        "CWE-22"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/45xxx/CVE-2026-45568.json",
    "cna_assigner": "GitHub_M"
}
References

Affected packages

Git / github.com/openziti/zrok

Affected ranges

Type
GIT
Repo
https://github.com/openziti/zrok
Events
Introduced
030c87aa4b3c6ced6d4134ad22416d50b43fab09
Fixed
7c1dc3ecd1c89d8cd2e845a72c3878bd2d31b4fe
Fixed
01695e8ac32d5a3f35457a9f87ace076448e6917
Database specific 
{
    "extracted_events": [
        {
            "introduced": "0.4.47"
        },
        {
            "fixed": "2.0.3"
        }
    ],
    "source": [
        "AFFECTED_FIELD",
        "REFERENCES"
    ]
}

Affected versions

v0.*
v0.4.47
v0.4.48
v0.4.49
v1.*
v1.0.0
v1.0.1
v1.0.2
v1.0.3
v1.0.4
v1.0.5
v1.0.6
v1.0.7
v1.0.8
v1.1.0
v1.1.1
v1.1.10
v1.1.11
v1.1.2
v1.1.3
v1.1.4
v1.1.5
v1.1.6
v1.1.7
v1.1.8
v2.*
v2.0.0
v2.0.0-rc5
v2.0.0-rc6
v2.0.0-rc7
v2.0.0-rc8
v2.0.0-rc9
v2.0.1
v2.0.2

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-45568.json"