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CVE-2026-88388

Quick assessment

Affected
n/a n/a
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.

Espruino 2v29（提交 bffc6d0）在 64 位构建版本中存在一个基于栈的缓冲区溢出漏洞，该漏洞位于 JavaScript 错误堆栈跟踪处理路径中。远程攻击者可以提供特定的 JavaScript 输入，触发异常并调用 函数。该函数将一个 4 字节 类型列变量的地址作为 指针传递给 函数。由于指针类型不匹配， 会执行 8 字节的写入操作，从而覆盖相邻的栈内存。

AI Predicted 8.6 Difficulty: Easy EPSS 0.32% · P22
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I. Basic Information for CVE-2026-88388

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Espruino 2v29 (commit bffc6d0) contains a stack-based buffer overflow vulnerability in the JavaScript error stack-trace handling path on 64-bit builds. A remote attacker can supply JavaScript input that triggers an exception and reaches jslPrintTokenLineMarker(), which passes the address of a 4-byte int column variable to jsvGetLineAndCol() as a size_t pointer. jsvGetLineAndCol() performs an 8-byte write through the mismatched pointer, overwriting adjacent stack memory.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
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II. Public POCs for CVE-2026-88388

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III. Intelligence Information for CVE-2026-88388

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Other References for CVE-2026-88388 (1)

Same Patch Batch · n/a · 2026-09-24 · 38 CVEs total

CVE-2026-97225 6.3 MEDIUM DbGate JSON Runner runners.js code injection
CVE-2026-96884 6.3 MEDIUM MantisZip Preview MainWindow.UI.cs Path.Combine path traversal
CVE-2026-97226 6.3 MEDIUM DbGate files-style Endpoint files.js fs.readFile path traversal
CVE-2026-97224 4.3 MEDIUM Excalidraw Imported File restore.ts cross site scripting
CVE-2026-97179 4.3 MEDIUM O2OA Cipher Connection CipherConnectionAction.java list information disclosure
CVE-2026-88368 NanoSVG 坐标解析整数溢出致DoS
CVE-2026-51996 geelen mcp-remote任意代码执行漏洞
CVE-2026-88372 libsndfile 1.2.2 MAT4文件解析整数溢出漏洞
CVE-2026-88373 libde265空指针解引用致拒绝服务漏洞
CVE-2026-88360 libvips 8.19.0 PFM图像解析DoS漏洞
CVE-2026-88370 libconfini 1.16.4堆溢出漏洞
CVE-2026-88358 simdjson 4.6.1堆越界读取导致拒绝服务
CVE-2026-88351 MPack 1.1.1 堆缓冲区溢出漏洞
CVE-2026-88369 jsmn示例jsondump.c缓冲区溢出漏洞
CVE-2026-88377 Bento4 1.6.0.0 AVC/HVC解析整数下溢导致DoS
CVE-2026-88357 nDPI 5.1.0 DNS解析漏洞致拒绝服务
CVE-2026-88371 ZBar Code 128解析漏洞致拒绝服务
CVE-2026-88361 SumatraPDF 3.6.1 PDF页码标签整数溢出漏洞
CVE-2026-51997 mcp-remote 0.1.16-0.1.38 远程代码执行漏洞
CVE-2026-51995 mcp-remote 0.1.32-0.1.38 信息泄露漏洞

Showing top 20 of 38 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

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Same vendor: n/a

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