---
cve: "CVE-2026-15043"
severity: "CRITICAL"
cvss: 9.8
epss: "39%"
vendor: "HMBRAND"
kev: false
exploited: false
published: "2026-07-14 10:16:31"
tags: [cve, security, critical]
source: tsecurity.de CVE-Dossier
exported: "2026-09-07T01:49:40+02:00"
---

# CVE-2026-15043

> 9.8 CRITICAL · 🧪 PoC

## Beschreibung

DBI::SQL::Nano versions from 1.42 before 1.651 for Perl have inverted = SQL operators on text.

DBI::SQL::Nano, DBI's built-in mini-SQL engine, evaluated WHERE predicates incorrectly in some cases. In the non-numeric string branch of the is_matched method,

## CVSS-Vektor

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

| Metrik | Wert | Bewertung |
|---|---|---|
| AV Angriffsvektor | Netzwerk | bad |
| 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 | Hoch | bad |

## Patch verfügbar (OSV)

- 042b14366406a0654f345bd5e8ddec43dfc8800b (Commit)
- e9742ef85a75867cbd696860e3bf3e32b681f98d (Commit)

## Referenzen

- <https://github.com/perl5-dbi/dbi/security/advisories/GHSA-mv45-ff6j-x9jp>
- <https://metacpan.org/release/HMBRAND/DBI-1.651/changes>
- <https://github.com/perl5-dbi/dbi/commit/e9742ef85a75867cbd696860e3bf3e32b681f98d.patch>
- <http://www.openwall.com/lists/oss-security/2026/07/14/9>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2026-15043) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_