CVE-2026-115932

Source
https://cve.org/CVERecord?id=CVE-2026-115932
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2026-115932.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2026-115932
Published
2026-10-24T12:28:36Z
Modified
2026-10-25T02:46:14Z
Severity
  • 9.6 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N CVSS Calculator
Summary
Path traversal in post media lets any registered user read server files
Details

When a post is published, Postiz treats a media path that is not a web address as a file on the server's disk, but it does not check that the file lies inside the upload directory. A registered user can store a crafted media path with a post, get it past the checks that normally restrict it, and have the publishing worker read an arbitrary file and send it as an attachment to a Discord server the user controls.

The same unconfined reads can be reached through two further routes. One tells the caller whether a file exists and can exhaust the backend's memory, the other delivers the file the same way as the main route. Self-registration is open by default, so the attacker needs no existing account.

Database specific
{
    "cna_assigner": "postiz",
    "cwe_ids": [
        "CWE-22",
        "CWE-74"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/115xxx/CVE-2026-115932.json",
    "unresolved_ranges": [
        {
            "extracted_events": [
                {
                    "range": [
                        {
                            "introduced": "2.23.0"
                        },
                        {
                            "fixed": "2.25.3"
                        }
                    ],
                    "source": "AFFECTED_FIELD",
                    "strategy": "StandardRange"
                }
            ]
        }
    ]
}
References

Affected packages

Git / github.com/gitroomhq/postiz-app

Affected ranges

Type
GIT
Repo
https://github.com/gitroomhq/postiz-app
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
Fixed
Database specific
Show details
{
    "extracted_events": [
        {
            "original_tag": "v2.25.3",
            "range": [
                {
                    "fixed": "a5affe62c74e39c1e7ac960d50d8418b807d532c"
                }
            ],
            "source": "REFERENCES_TAG"
        },
        {
            "range": [
                {
                    "fixed": "12db9bd2f428b628a62809669c3d76297e07750a"
                }
            ],
            "source": "REFERENCES_COMMIT"
        }
    ]
}

Affected versions

1.*
1.6.0
v0.*
v0.0.1
v1.*
v1.0.0
v1.1.0
v1.10.0
v1.10.1
v1.2.0
v1.22.1
v1.23.1
v1.23.2
v1.24.1
v1.26.1
v1.27.2
v1.28.1
v1.29.1
v1.3.0
v1.30.1
v1.31.1
v1.32.1
v1.33.1
v1.33.2
v1.34.1
v1.35.1
v1.36.1
v1.37.1
v1.37.2
v1.37.3
v1.37.4
v1.38.1
v1.38.2
v1.39.2
v1.39.3
v1.4.0
v1.40.0
v1.40.1
v1.41.0
v1.41.1
v1.43.0
v1.43.1
v1.43.2
v1.43.3
v1.43.4
v1.43.5
v1.44.1
v1.44.2
v1.45.1
v1.47.0
v1.48.1
v1.48.2
v1.48.3
v1.48.4
v1.49.0
v1.49.1
v1.5.0
v1.50.0
v1.51.0
v1.52.0
v1.52.1
v1.52.2
v1.53.0
v1.54.0
v1.54.1
v1.55.0
v1.55.1
v1.55.2
v1.55.3
v1.55.4
v1.55.5
v1.56.0
v1.57.0
v1.58.0
v1.59.0
v1.6.1
v1.6.12
v1.6.2
v1.6.4
v1.6.9
v1.60.0
v1.60.1
v1.61.0
v1.61.2
v1.62.0
v1.62.1
v1.62.2
v1.62.3
v1.63.0
v1.64.0
v1.64.1
v1.65.0
v1.65.1
v1.65.2
v1.65.3
v1.65.4
v1.65.5
v1.65.6
v1.65.7
v1.7.12
v1.8.1
v2.*
v2.0.1
v2.0.2
v2.0.3
v2.0.4
v2.0.5
v2.0.6
v2.0.7
v2.0.8
v2.1.1
v2.1.2
v2.10.0
v2.10.1
v2.11.0
v2.11.1
v2.11.3
v2.12.0
v2.12.1
v2.13.0
v2.14.0
v2.15.0
v2.15.1
v2.16.0
v2.17.0
v2.18.0
v2.19.0
v2.2.0
v2.2.1
v2.2.3
v2.2.4
v2.2.5
v2.20.0
v2.20.1
v2.20.2
v2.21.0
v2.21.1
v2.21.10
v2.21.2
v2.21.3
v2.21.5
v2.21.6
v2.21.7
v2.21.8
v2.21.9
v2.22.1
v2.23.0
v2.24.0
v2.25.0
v2.25.1
v2.25.2
v2.3.0
v2.3.1
v2.4.0
v2.4.1
v2.4.2
v2.4.3
v2.5.0
v2.5.1
v2.5.2
v2.5.3
v2.5.4
v2.6.1
v2.6.2
v2.6.3
v2.6.4
v2.7.0
v2.8.0
v2.8.1
v2.8.2
v2.8.3
v2.9.0

Database specific

source
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2026-115932.json"