CVE-2026-55590

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Source

https://cve.org/CVERecord?id=CVE-2026-55590

Import Source

https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-55590.json

JSON Data

https://api.osv.dev/v1/vulns/CVE-2026-55590

Aliases

GHSA-hhpq-7wg4-36jm

Published

2026-07-09T18:55:30Z

Modified

2026-10-22T02:48:45Z

Severity

5.1 (Medium) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N CVSS Calculator

Summary

CakePHP: Open redirect weakness via backslash bypass

Details

CakePHP Authentication is an authentication plugin for CakePHP that can also be used in PSR-7 based applications. Prior to 2.11.1, 3.3.6, and 4.1.1, the getLoginRedirect() method contains a weakness to backslash bypasses that allows redirect targets with attacker-controlled hostnames through the redirect query string parameter. This issue is fixed in versions 2.11.1, 3.3.6, and 4.1.1.

Database specific

{
    "cna_assigner":  "GitHub_M",
    "cwe_ids":  [
        "CWE-601"
    ],
    "osv_generated_from":  "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/55xxx/CVE-2026-55590.json"
}

References

Affected packages

Git / github.com/cakephp/authentication

Affected ranges

Type

GIT

Repo

https://github.com/cakephp/authentication

Events

Introduced

Fixed

9aec999d89382e34125d5ad2bf5b1518f5167d62

Introduced

45fd308014bf442bc2ab017d027b6865713f9f10

Fixed

86db711cbf34feee27d46a9c5810bb6abd49a4ff

Introduced

8faadabacd15c3e9dc3f5e95c7b32a2bfc153a8a

Fixed

ee24bd48b9c3ef693dc9965de8f0cc8020a7052c

Fixed

1c1e29c7e8129cfbcae74558316ecd3ea50a8273

Fixed

df28ea4e712f1e5bd0e42be4a3c5c750ca50764d

Database specific

Show details

{
    "extracted_events":  [
        {
            "cpe":  "cpe:2.3:a:cakephp:cakephp:*:*:*:*:*:*:*:*",
            "range":  [
                {
                    "introduced":  "0"
                },
                {
                    "fixed":  "2.11.1"
                }
            ],
            "source":  "CPE_RANGE"
        },
        {
            "cpe":  "cpe:2.3:a:cakephp:cakephp:*:*:*:*:*:*:*:*",
            "range":  [
                {
                    "introduced":  "3.0.0"
                },
                {
                    "fixed":  "3.3.6"
                }
            ],
            "source":  "CPE_RANGE"
        },
        {
            "cpe":  "cpe:2.3:a:cakephp:cakephp:*:*:*:*:*:*:*:*",
            "range":  [
                {
                    "introduced":  "4.0.0"
                },
                {
                    "fixed":  "4.1.1"
                }
            ],
            "source":  "CPE_RANGE"
        },
        {
            "range":  [
                {
                    "fixed":  "1c1e29c7e8129cfbcae74558316ecd3ea50a8273"
                }
            ],
            "source":  "REFERENCES_COMMIT"
        },
        {
            "range":  [
                {
                    "fixed":  "df28ea4e712f1e5bd0e42be4a3c5c750ca50764d"
                }
            ],
            "source":  "REFERENCES_COMMIT"
        },
        {
            "range":  [
                {
                    "fixed":  "ee24bd48b9c3ef693dc9965de8f0cc8020a7052c"
                }
            ],
            "source":  "REFERENCES_COMMIT"
        },
        {
            "original_tag":  "2.11.1",
            "range":  [
                {
                    "fixed":  "9aec999d89382e34125d5ad2bf5b1518f5167d62"
                }
            ],
            "source":  "REFERENCES_TAG"
        },
        {
            "original_tag":  "3.3.6",
            "range":  [
                {
                    "fixed":  "86db711cbf34feee27d46a9c5810bb6abd49a4ff"
                }
            ],
            "source":  "REFERENCES_TAG"
        },
        {
            "original_tag":  "4.1.1",
            "range":  [
                {
                    "fixed":  "ee24bd48b9c3ef693dc9965de8f0cc8020a7052c"
                }
            ],
            "source":  "REFERENCES_TAG"
        }
    ]
}

Affected versions

1.*

1.0.0

1.0.0-alpha1

1.0.0-beta1

1.0.0-beta2

1.0.0-beta3

1.0.0-beta4

1.0.0-rc1

1.0.0-rc2

1.0.0-rc3

1.0.0-rc4

1.0.0-rc5

1.0.0-rc6

1.0.0-rc7

1.0.0-rc8

1.0.0-rc9

1.0.1

1.1.0

1.1.1

1.1.2

1.1.3

1.1.4

1.2.0

1.2.1

1.3.0

1.4.0

2.*

2.0.0

2.0.1

2.0.2

2.0.3

2.0.4

2.0.5

2.1.0

2.10.0

2.11.0

2.2.0

2.3.0

2.3.1

2.4.0

2.5.0

2.6.0

2.6.1

2.6.2

2.7.0

2.8.0

2.9.0

3.*

3.0.0

3.0.1

3.0.2

3.0.3

3.1.0

3.1.1

3.2.0

3.2.1

3.2.2

3.3.0

3.3.1

3.3.2

3.3.3

3.3.4

3.3.5

4.*

4.0.0

4.0.1

4.1.0

Database specific

source

"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-55590.json"