CVE-2026-52753 — Security Box Score

CVE · referencelatest edition

Reference page — cumulative record through Wednesday, August 19, 2026 UTC. Reference pages update as the archive grows; only dated daily editions are immutable pages of record.

CVE-2026-52753MEDIUM

nationalsecurityagency ghidra — Ghidra < 12.0.3 - Out-of-Memory in Rust Symbol Demangler via Malformed Symbol

  AV  AC  AT  PR  UI  VC  VI  VA   CVSS    EPSS   %ile   KEV
   L   L   N   N   A   N   N   H    6.7   .0015    4.8     —

AFFECTED
  Product  Versions     Fixed
  ghidra   unspecified  12.0.3

TIMELINE
  Jun 8   Reserved by VulnCheck
  Jun 10  EXPLOIT PUBLISHED — CVE-2026-52753 (nationalsecurityagency ghidra). Public exploit reference added.
  Jun 10  Published (CNA: VulnCheck)

CWE-789 · CNA: VulnCheck · CVSS v4.0 · 2 references · NVD status: Analyzed

Description

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.

Lifecycle

Complete event history — 3 events, chronological
Date	Event	Detail
June 8, 2026	Reserved	Reserved by VulnCheck
June 10, 2026	EXPLOIT PUBLISHED	EXPLOIT PUBLISHED — CVE-2026-52753 (nationalsecurityagency ghidra). Public exploit reference added.
June 10, 2026	Published	Published (CNA: VulnCheck)

Affected

Affected products and packages — 1 row
Vendor	Product / Package	Ecosystem	Version introduced	Fixed
nationalsecurityagency	ghidra	—	—	12.0.3

Weaknesses

CWE-789

References (2)

https://github.com/NationalSecurityAgency/ghidra/security/advisories/GHSA-m94m-fqr3-x442 [Exploit, Vendor Advisory]
https://www.vulncheck.com/advisories/ghidra-out-of-memory-in-rust-symbol-demangler-via-malformed-symbol [Third Party Advisory]

Authoritative record: CVE-2026-52753 at cve.org

Vendors: nationalsecurityagency

Weaknesses: CWE-789

About this page

This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2026-52753 from the CVE Program record, NVD enrichment, the CISA KEV catalog, EPSS, and OSV advisories. The box score's numbers (CVSS, EPSS, KEV status) are current as of Wednesday, August 19, 2026 UTC and are re-derived as the archive grows; only dated daily editions are immutable pages of record. The authoritative source for this identifier is cve.org.