CVE-2026-52753
mediumpriority · track · 0EPSS 0.002 · 4 %ileEUUSEPSS · scored 2026-10-27
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.
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode
ssvc
A stakeholder decision — act, attend, or track — from exploitation and impact.
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (2)
Products and version ranges known to be affected.
also known as (2)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (6)
External citations — patches, advisories, analysis.
- https://github.com/NationalSecurityAgency/ghidra/releasesPatchcnnvd
- https://nvd.nist.gov/vuln/detail/CVE-2026-52753cnnvd
- https://github.com/NationalSecurityAgency/ghidra/security/advisories/GHSA-m94m-fqr3-x442enisa_euvd
- https://www.vulncheck.com/advisories/ghidra-out-of-memory-in-rust-symbol-demangler-via-malformed-symbolenisa_euvd
- https://github.com/NationalSecurityAgency/ghidra/security/advisories/GHSA-m94m-fqr3-x442ExploitVendor Advisorynvd
- https://www.vulncheck.com/advisories/ghidra-out-of-memory-in-rust-symbol-demangler-via-malformed-symbolThird Party Advisorynvd
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