---
cve: "CVE-2026-47373"
severity: "HIGH"
cvss: 7.5
epss: "39%"
vendor: "RRWO"
kev: false
exploited: false
published: "2026-05-20 21:16:17"
tags: [cve, security, high]
source: tsecurity.de CVE-Dossier
exported: "2026-09-07T14:20:39+02:00"
---

# CVE-2026-47373

> 7.5 HIGH · 🧪 PoC

## Beschreibung

Crypt::SaltedHash versions through 0.09 for Perl is susceptible to timing attacks.

These versions use Perl's built-in eq comparison. Discrepencies in timing could be used to guess the underlying hash.

## CVSS-Vektor

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

| 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 | Keine | good |
| A Verfügbarkeit | Keine | good |

## Patch verfügbar (OSV)

- b821f63a8a9d750739b25800d9fef619abd74aa3 (Commit)
- c07bfc5c23185b0667233d0f2e1252d81f1f027a (Commit)

## Referenzen

- <https://metacpan.org/release/RRWO/Crypt-SaltedHash-0.10/changes>
- <https://github.com/robrwo/perl-Crypt-SaltedHash/commit/c07bfc5c23185b0667233d0f2e1252d81f1f027a.patch>
- <http://www.openwall.com/lists/oss-security/2026/05/20/21>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2026-47373) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_