CVE-2026-73481

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Source
https://cve.org/CVERecord?id=CVE-2026-73481
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-73481.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-73481
Published
2026-08-13T18:48:42Z
Modified
2026-10-28T02:31:04Z
Severity
  • 5.3 (Medium) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N CVSS Calculator
Summary
phpList < 3.7.0-RC5 Cross-Site Request Forgery via Bounce Rules
Details

phpList before 3.7.0-RC5 fail to enforce CSRF token validation on the bounce rule deletion endpoint (bouncerules.php / bouncerule.php). The deletion is performed via a GET request (?page=bouncerules&del=N), and the central CSRF check (verifyCsrfGetToken) is invoked with enforce=false, so it only validates the token when a 'tk' parameter is present. A remote attacker can trick an authenticated administrator into loading a crafted URL (e.g., embedded in an image tag) to delete arbitrary bounce rules from the phplist_bounceregex table without a valid CSRF token.

Database specific 
{
    "cna_assigner":  "VulnCheck",
    "cwe_ids":  [
        "CWE-352"
    ],
    "osv_generated_from":  "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/73xxx/CVE-2026-73481.json"
}
References

Affected packages

Git / github.com/phplist/phplist3

Affected ranges

Type
GIT
Repo
https://github.com/phplist/phplist3
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
f69dc97cd3a6705dffb2c7e6c8c5b534bac05e02
Fixed
5159c3ed33a5674a8169472b50d146d97f630746
Database specific
Show details 
{
    "extracted_events":  [
        {
            "range":  [
                {
                    "introduced":  "0"
                },
                {
                    "fixed":  "3.7.0-RC5"
                }
            ],
            "source":  "AFFECTED_FIELD",
            "strategy":  "StandardRange"
        },
        {
            "range":  [
                {
                    "fixed":  "5159c3ed33a5674a8169472b50d146d97f630746"
                }
            ],
            "source":  "REFERENCES_COMMIT"
        }
    ]
}

Affected versions

3.*
3.2.0
3.2.0-RC1
3.3.6
3.4.4
3.4.5
3.4.6
3.4.7
3.4.8
3.4.9
3.5.0
3.5.1
3.5.2
3.5.3
3.5.5
3.5.6
3.5.7
3.5.8
3.5.9
3.6.0
3.6.1
3.6.2
v.*
v.3.3.5
v.3.3.8
v3.*
v3.2.1
v3.2.7
v3.6.11
v3.6.11-RC1
v3.6.12
v3.6.12-RC
v3.6.12-RC2
v3.6.3
v3.6.3-RC1
v3.6.3-RC2
v3.6.4-RC2
v3.6.5
v3.6.6
v3.6.6-RC3
v3.6.7-RC1
v3.6.7-RC2
v3.6.8
v3.6.8-RC1
v3.6.8-RC2
v3.6.9-RC1
v3.6.9-RC2
v3.7.0-RC1
v3.7.0-RC2
v3.7.0-RC3
v3.7.0-RC4

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-73481.json"