CVE-2026-52802

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Source
https://cve.org/CVERecord?id=CVE-2026-52802
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-52802.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-52802
Aliases
Published
2026-06-24T20:17:19.805Z
Modified
2026-07-15T01:49:13.707950153Z
Severity
  • 5.4 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N CVSS Calculator
Summary
Gogs: Open Redirect via redirect_to in Gogs
Details

Gogs is an open source self-hosted Git service. Prior to 0.14.3, an open redirect vulnerability exists in Gogs where attacker-controlled redirect_to parameters can bypass validation, allowing redirection to arbitrary external sites. All redirects in Gogs that are validated via the IsSameSite function are vulnerable. The function only inspects the first two characters of the URL string. This check fails to account for directory traversal sequences followed by backslashes. This vulnerability is fixed in 0.14.3.

Database specific 
{
    "cna_assigner": "GitHub_M",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/52xxx/CVE-2026-52802.json",
    "cwe_ids": [
        "CWE-601"
    ]
}
References

Affected packages

Git / github.com/gogs/gogs

Affected ranges

Type
GIT
Repo
https://github.com/gogs/gogs
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
c5da9631dc75f692f313373ae229c4d47ba6517f
Fixed
3ba8aca90e17e5410b7e8b227c9f29256ac3e875
Database specific 
{
    "source": [
        "AFFECTED_FIELD",
        "REFERENCES"
    ],
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "fixed": "0.14.3"
        }
    ]
}

Affected versions

Other
latest-commit-build
v0.*
v0.10
v0.10.18
v0.10.8
v0.10rc
v0.11
v0.11.19
v0.11.29
v0.11.33
v0.11.34
v0.11.4
v0.11.43
v0.11.53
v0.11.66
v0.11.79
v0.11.86
v0.11.91
v0.11rc
v0.14.0
v0.14.0-rc.1
v0.14.1
v0.14.1-rc.1
v0.14.2
v0.14.2-rc.1
v0.2.0
v0.3.0
v0.3.1
v0.4.0
v0.4.1
v0.4.2
v0.5.0
v0.5.11
v0.5.13
v0.5.2
v0.5.5
v0.5.8
v0.5.9
v0.6.1
v0.6.15
v0.6.3
v0.6.9
v0.7.0
v0.7.19
v0.7.22
v0.7.33
v0.7.6
v0.8.0
v0.8.10
v0.8.25
v0.8.43
v0.9.0
v0.9.113
v0.9.128
v0.9.13
v0.9.141
v0.9.46
v0.9.48
v0.9.60
v0.9.71
v0.9.97

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-52802.json"