---
cve: "CVE-2026-9698"
severity: "HIGH"
cvss: 7.5
epss: "0.5%"
vendor: "HMBRAND"
kev: false
exploited: false
published: "2026-06-09 08:16:29"
tags: [cve, security, high]
source: tsecurity.de CVE-Dossier
exported: "2026-09-20T15:39:38+02:00"
---

# CVE-2026-9698

> 7.5 HIGH · 🧪 PoC

## Beschreibung

DBI versions before 1.648 for Perl saved errors in a limited-sized buffer.

Error messages that were returned when RaiseError, PrintError or HandleError were set were written to a 200-byte buffer without a length limit.

Attackers that can influence the error text in an application can trigger a buffer overflow.

## CVSS-Vektor

```
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/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 | Keine | good |
| I Integrität | Keine | good |
| A Verfügbarkeit | Hoch | bad |

## Patch verfügbar (OSV)

- 77c5de11da879ec6a869c4c89bc0ff8bf6e2921f (Commit)
- bfe5d73c162d2d1f761a639a0aa33aad6a9eb54e (Commit)

## Referenzen

- <https://metacpan.org/release/HMBRAND/DBI-1.648/changes>
- <https://github.com/perl5-dbi/dbi/commit/bfe5d73c162d2d1f761a639a0aa33aad6a9eb54e.patch>
- <http://www.openwall.com/lists/oss-security/2026/06/09/9>
- <https://access.redhat.com/errata/RHSA-2026:38512>
- <https://access.redhat.com/errata/RHSA-2026:38513>
- <https://access.redhat.com/errata/RHSA-2026:38901>
- <https://access.redhat.com/errata/RHSA-2026:53371>
- <https://access.redhat.com/errata/RHSA-2026:62667>
- <https://access.redhat.com/security/cve/CVE-2026-9698>
- <https://bugzilla.redhat.com/show_bug.cgi?id=2486734>
- <https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-9698.json>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2026-9698) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_