CVE-2026-45307

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Source
https://cve.org/CVERecord?id=CVE-2026-45307
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-45307.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-45307
Aliases
  • GHSA-5cpp-mqgh-4c38
Published
2026-05-28T17:47:22.181Z
Modified
2026-07-08T08:12:35.460642888Z
Severity
  • 6.1 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N CVSS Calculator
Summary
Speakr: Open redirect in is_safe_url via parser mismatch on next parameter
Details

Speakr is a personal, self-hosted web application designed for transcribing audio recordings. Prior to 0.8.20-alpha, the issafeurl() helper used to validate post-login redirect targets applied urljoin(request.host_url, target) before parsing, while the controller passed the raw target to redirect(). A scheme-relative input such as ////evil.com resolved to a same-host URL during validation but was emitted verbatim in the Location header, where the browser interpreted it as a network-path-relative redirect to an attacker-controlled host. This vulnerability is fixed in 0.8.20-alpha.

Database specific 
{
    "cwe_ids": [
        "CWE-601"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/45xxx/CVE-2026-45307.json",
    "cna_assigner": "GitHub_M"
}
References

Affected packages

Git / github.com/murtaza-nasir/speakr

Affected ranges

Type
GIT
Repo
https://github.com/murtaza-nasir/speakr
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
e290a799ef8dad430758bb269c3db9ea053bb664
Database specific 
{
    "source": "AFFECTED_FIELD",
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "fixed": "0.8.20-alpha"
        }
    ]
}

Affected versions

v0.*
v0.2.0-alpha
v0.2.1-alpha
v0.3.1-alpha
v0.4.1-alpha
v0.4.2-alpha
v0.5.0-alpha
v0.5.1-alpha
v0.5.10-alpha
v0.5.5-alpha
v0.5.6
v0.5.7-alpha
v0.5.8-alpha
v0.5.9-alpha
v0.6.0-alpha
v0.6.1-alpha
v0.6.2-alpha
v0.6.3-alpha
v0.6.4-alpha
v0.6.5-alpha
v0.7.0-alpha
v0.7.1-alpha
v0.7.2-alpha
v0.8.0-alpha
v0.8.1-alpha
v0.8.10-alpha
v0.8.11-alpha
v0.8.12-alpha
v0.8.13-alpha
v0.8.14-alpha
v0.8.15-alpha
v0.8.16-alpha
v0.8.17-alpha
v0.8.18-alpha
v0.8.19-alpha
v0.8.2-alpha
v0.8.3-alpha
v0.8.4
v0.8.4-alpha
v0.8.5-alpha
v0.8.5.1-alpha
v0.8.6-alpha
v0.8.6.1-alpha
v0.8.7-alpha
v0.8.7.2
v0.8.8-alpha
v0.8.9-alpha

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-45307.json"