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CVE-2026-115395— Ghidra 10.3 before 12.2 Denial of Service via ThemeReader.readZipTheme()

Quick assessment

Affected
NationalSecurityAgency ghidra
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Ghidra 10.3 至 12.2 之前的版本在 函数中存在“无限制资源分配”漏洞。该函数会将主题 ZIP 文件中的条目无限制地解压到 images 目录中。攻击者可以诱使用户导入一个包含大量小文件的恶意主题压缩包，从而耗尽系统的 inode 数量和磁盘空间，导致主机拒绝服务（DoS）。

CVSS 5.5 · Medium

Possible ATT&CK Techniques 1 AI

T1499.003 · Application Exhaustion Flood

Affected Version Matrix 1

VendorProduct Version RangeStatus
NationalSecurityAgency ghidra 10.3< 12.2 affected
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I. Basic Information for CVE-2026-115395

Vulnerability Information
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Vulnerability Title
Ghidra 10.3 before 12.2 Denial of Service via ThemeReader.readZipTheme()
Source: CVE Program / CVE List V5
Vulnerability Description
Ghidra 10.3 before 12.2 contains a resource allocation without limits vulnerability in ThemeReader.readZipTheme() that extracts unlimited theme ZIP entries to the images directory. Attackers can persuade users to import a crafted theme archive with many small files, exhausting inodes and disk space to deny service to the host.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
不加限制或调节的资源分配
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
NationalSecurityAgency ghidra 10.3 ~ 12.2 -

II. Public POCs for CVE-2026-115395

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III. Intelligence Information for CVE-2026-115395

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Vendor Pages for CVE-2026-115395 (1)

Other References for CVE-2026-115395 (4)

Same Patch Batch · NationalSecurityAgency · 2026-10-22 · 6 CVEs total

CVE-2026-115397 5.5 MEDIUM Ghidra before 12.2 Denial of Service via Extension Archive Install
CVE-2026-115396 5.5 MEDIUM Ghidra 10.3 before 12.2 Denial of Service via Compressed Theme Archive
CVE-2026-115394 5.5 MEDIUM Ghidra through 12.2 Denial of Service via BinaryField Memory Allocation
CVE-2026-115398 5.5 MEDIUM Ghidra before 12.2 Denial of Service via TAR and ZIP File System Mount
CVE-2026-115503 5.5 MEDIUM Ghidra before 12.2 Denial of Service via Compressed Extension Archive

IV. Related Vulnerabilities

Same product: ghidra
Same vendor: NationalSecurityAgency
Same weakness: CWE-770

V. Comments for CVE-2026-115395

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