---
cve: "CVE-2026-52753"
severity: "MEDIUM"
cvss: 6.7
epss: "0.2%"
vendor: "NationalSecurityAgency"
kev: false
exploited: false
published: "2026-06-10 14:16:35"
tags: [cve, security, medium]
source: tsecurity.de CVE-Dossier
exported: "2026-09-30T11:21:02+02:00"
---

# CVE-2026-52753

> 6.7 MEDIUM · 🧪 PoC

## Beschreibung

Ghidra before 12.0.3 contains an out-of-memory vulnerability in the rust_demangle function that allocates unbounded output buffers without size limits. Attackers can craft malicious Rust symbol names in binaries to trigger exponential memory allocation, causing process crashes during binary analysis.

## CISA-Anreicherung (vulnrichment/ADP)

- CISA-SSVC (Coordinator, v2.0.3):
  - Exploitation: **poc**
  - Automatable: **no**
  - Technical Impact: **partial**

## CVSS-Vektor

```
CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
```

| Metrik | Wert | Bewertung |
|---|---|---|
| AV Angriffsvektor | Lokal | good |
| AC Komplexität | Gering | bad |
| PR Privilegien | Keine | bad |

## Patch verfügbar (OSV)

- 09f14c92d3da6e5d5f6b7dea115409719db3cce1 (Commit)

## Referenzen

- <https://github.com/NationalSecurityAgency/ghidra/security/advisories/GHSA-m94m-fqr3-x442>
- <https://www.vulncheck.com/advisories/ghidra-out-of-memory-in-rust-symbol-demangler-via-malformed-symbol>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2026-52753) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI WID (CSAF)_