CVE-2026-93871

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Source
https://cve.org/CVERecord?id=CVE-2026-93871
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-93871.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-93871
Published
2026-09-18T19:56:36Z
Modified
2026-09-25T03:30:57Z
Severity
  • 5.1 (Medium) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N CVSS Calculator
Summary
Cotonti through 1.0.0 Stored Open Redirect via Page redir: Prefix
Details

Cotonti through 1.0.0 fails to validate redirect destinations in page bodies prefixed with redir:, allowing authenticated users with page creation or edit permissions to store redirects to arbitrary external hosts. Attackers can craft pages on trusted domains that redirect visitors to malicious sites for phishing attacks without administrative privileges.

Database specific 
{
    "cna_assigner":  "VulnCheck",
    "cwe_ids":  [
        "CWE-601"
    ],
    "osv_generated_from":  "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/93xxx/CVE-2026-93871.json"
}
References

Affected packages

Git / github.com/cotonti/cotonti

Affected ranges

Type
GIT
Repo
https://github.com/cotonti/cotonti
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
0d554e939a315e7f7f18fba3ca1132b80c6a1adb
Database specific
Show details 
{
    "extracted_events":  [
        {
            "introduced":  "0"
        },
        {
            "last_affected":  "1.0.0"
        },
        {
            "fixed":  "1.0.0"
        }
    ],
    "source":  [
        "AFFECTED_FIELD",
        "DESCRIPTION"
    ]
}

Affected versions

0.*
0.9.12
0.9.12.1
0.9.13
0.9.14
0.9.15
0.9.16
0.9.16.1
0.9.16.2
0.9.17
0.9.18
0.9.18.1
0.9.19
0.9.19-RC.1
0.9.19-rc1
0.9.20
0.9.20.1
0.9.21
0.9.22
0.9.23
0.9.24
0.9.24.1
0.9.24.2
0.9.25
cotonti-0.*
cotonti-0.9.10
cotonti-0.9.11
cotonti-0.9.11.1
cotonti-0.9.3
cotonti-0.9.6
cotonti-0.9.7
cotonti-0.9.8

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-93871.json"