---
cve: "CVE-2026-15392"
severity: "HIGH"
cvss: 7.7
epss: "0.2%"
vendor: "HMBRAND"
kev: false
exploited: false
published: "2026-07-14 16:16:45"
tags: [cve, security, high]
source: tsecurity.de CVE-Dossier
exported: "2026-09-20T21:46:26+02:00"
---

# CVE-2026-15392

> 7.7 HIGH · 🧪 PoC

## Beschreibung

DBD::File versions before 1.651 for Perl do not ensure the table file is not a symlink to an untrusted location.

The complete_table_name method builds the absolute table file path without checking whether the file is a symbolic link. A link inside the data directory can point to a table file at any path outside of the configured f_dir and f_dir_search directories.

Callers of file-based drivers can read or write files outside of the data directory.

## CVSS-Vektor

```
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
```

| Metrik | Wert | Bewertung |
|---|---|---|
| AV Angriffsvektor | Lokal | good |
| AC Komplexität | Gering | bad |
| PR Privilegien | Keine | bad |
| UI Interaktion | Keine | bad |
| S Scope | Unverändert | good |
| C Vertraulichkeit | Hoch | bad |
| I Integrität | Hoch | bad |
| A Verfügbarkeit | Keine | good |

## Patch verfügbar (OSV)

- 042b14366406a0654f345bd5e8ddec43dfc8800b (Commit)
- 96d62dfe4528bf56fe13f413ed323d4252531728 (Commit)

## Referenzen

- <https://github.com/perl5-dbi/dbi/security/advisories/GHSA-mh3j-xwf4-jrqw>
- <https://metacpan.org/release/HMBRAND/DBI-1.651/changes>
- <https://github.com/perl5-dbi/dbi/commit/96d62dfe4528bf56fe13f413ed323d4252531728.patch>
- <http://www.openwall.com/lists/oss-security/2026/07/14/15>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2026-15392) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_