CVE-2026-104991

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Source
https://cve.org/CVERecord?id=CVE-2026-104991
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-104991.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-104991
Aliases
  • GHSA-mpq9-v47x-3hw8
Published
2026-10-02T19:33:47Z
Modified
2026-10-21T02:54:32Z
Severity
  • 7.1 (High) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N CVSS Calculator
Summary
Phproject < 1.8.7 Missing Authorization via Issues REST API
Details

Phproject before 1.8.7 contains a missing object-level authorization vulnerability in the REST API issue endpoints (single_get, single_comments, single_comments_post) that allows authenticated API key holders to bypass the security.restrict_access confidentiality control by never invoking the allowAccess() authorization routine. Attackers can use a valid API key to read restricted issue contents and comments, including owner and author email addresses, and post unauthorized comments to issues they should not have access to.

Database specific 
{
    "cna_assigner":  "VulnCheck",
    "cwe_ids":  [
        "CWE-862"
    ],
    "osv_generated_from":  "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/104xxx/CVE-2026-104991.json"
}
References

Affected packages

Git / github.com/alanaktion/phproject

Affected ranges

Type
GIT
Repo
https://github.com/alanaktion/phproject
Events
Introduced
910783a00c0a35a2d84265b6d32a886617d5587a
Fixed
edc9e3740fde661327b7454b041e7fcc9d6a855d
Database specific
Show details 
{
    "extracted_events":  [
        {
            "range":  [
                {
                    "introduced":  "1.1.6"
                },
                {
                    "fixed":  "1.8.7"
                }
            ],
            "source":  "AFFECTED_FIELD",
            "strategy":  "StandardRange"
        },
        {
            "original_tag":  "v1.8.7",
            "range":  [
                {
                    "fixed":  "edc9e3740fde661327b7454b041e7fcc9d6a855d"
                }
            ],
            "source":  "REFERENCES_TAG"
        },
        {
            "range":  [
                {
                    "introduced":  "0"
                },
                {
                    "fixed":  "1.8.7"
                }
            ],
            "source":  "DESCRIPTION"
        }
    ]
}

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-104991.json"