CVE-2026-34586

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Source
https://cve.org/CVERecord?id=CVE-2026-34586
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-34586.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-34586
Aliases
  • GHSA-vfqx-2464-38wf
Published
2026-03-31T20:27:50.597Z
Modified
2026-04-02T13:41:32.952244Z
Severity
  • 6.5 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N CVSS Calculator
Summary
PdfDing: Shared PDF Expiration, Max Views, and Deletion Bypass via Serve/Download Endpoints
Details

PdfDing is a selfhosted PDF manager, viewer and editor offering a seamless user experience on multiple devices. Prior to version 1.7.1, checksharedaccess_allowed() validates only session existence — it does not check SharedPdf.inactive (expiration / max views) or SharedPdf.deleted. The Serve and Download endpoints rely solely on this function, allowing previously-authorized users to access shared PDF content after expiration, view limit, or soft-deletion. This issue has been patched in version 1.7.1.

Database specific 
{
    "cna_assigner": "GitHub_M",
    "cwe_ids": [
        "CWE-863"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/34xxx/CVE-2026-34586.json"
}
References

Affected packages

Git / github.com/mrmn2/pdfding

Affected ranges

Type
GIT
Repo
https://github.com/mrmn2/pdfding
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
66ffaf03db66f78b1af8f40c5c4d901ff9c560ec
Database specific 
{
    "versions": [
        {
            "introduced": "0"
        },
        {
            "fixed": "1.7.1"
        }
    ]
}

Affected versions

0.*
0.1.0
0.1.1
0.1.2
0.10.0
0.2.0
0.3.0
0.3.1
0.3.2
0.3.3
0.3.4
0.4.0
0.4.1
0.4.2
0.5.0
0.6.0
0.6.1
0.6.2
0.7.0
0.8.0
0.9.0
0.9.1
v0.*
v0.11.0
v0.12.0
v0.12.1
v0.12.2
v0.12.3
v1.*
v1.0.0
v1.1.0
v1.2.0
v1.2.1
v1.3.0
v1.3.1
v1.3.2
v1.3.3
v1.4.0
v1.4.1
v1.5.0
v1.5.1
v1.6.0
v1.6.1
v1.6.2
v1.6.3
v1.7.0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-34586.json"