Goal Reached Thanks to every supporter — we hit 100%!

Goal: 1000 CNY · Raised: 1336 CNY

100%
Buy Us a Coffee

CVE-2026-75858— CodeWhale rlm_eval before 0.8.64 Remote Code Execution

CVSS 7.8 · High EPSS 0.27% · P19

Affected Version Matrix 8

VendorProductVersion RangeStatus
HmbownCodeWhale0.8.33< 0.8.41affected
0.8.41unaffected
0.8.33< 0.8.41affected
0.8.41unaffected
0.8.41< 0.8.64affected
0.8.64unaffected
0.8.41< 0.8.64affected
0.8.64unaffected
Get alerts for future matching vulnerabilitiesLog in to subscribe

I. Basic Information for CVE-2026-75858

Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗

Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.

Vulnerability Title
CodeWhale rlm_eval before 0.8.64 Remote Code Execution
Source: CVE Program / CVE List V5
Vulnerability Description
CodeWhale (packages codewhale / codewhale-tui) versions >= 0.8.41 and < 0.8.64 contain a remote code execution vulnerability in the rlm_eval tool. The tool's approval_requirement() returns ApprovalRequirement::Auto, which the engine treats as 'never prompt,' causing arbitrary model-supplied Python code to run in a python3 interpreter without consulting the user's configured --approval-policy and without any approval prompt or audit step. An attacker can induce the agent to execute arbitrary code via prompt injection in untrusted content the agent reads (a web page, fetched URL, repository file, or MCP tool result); the companion rlm_open tool can stage such content. Code runs on the user's machine at the user's privilege level. Fixed in 0.8.64.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
对生成代码的控制不恰当(代码注入)
Source: CVE Program / CVE List V5

Affected Products

VendorProductAffected VersionsCPESubscribe
HmbownCodeWhale 0.8.33 ~ 0.8.41 -
HmbownCodeWhale 0.8.33 ~ 0.8.41 -
HmbownCodeWhale 0.8.41 ~ 0.8.64 -
HmbownCodeWhale 0.8.41 ~ 0.8.64 -

II. Public POCs for CVE-2026-75858

#POC DescriptionSource LinkShenlong Link
AI-Generated POCPremium
Qwen3.6-35B-A3B · 7189 chars
Pro+ exclusive includes:
Vulnerability reproduction recording (real sandbox build + trigger, exclusive)
In-depth vulnerability mechanism
Trigger conditions & impact
Full executable POC code
Exploit chain & mitigation
POC zip download
100+ AI POC generations per month

III. Intelligence Information for CVE-2026-75858

请登录查看更多情报信息。

Patches & Fixes for CVE-2026-75858 (1)

Vendor Advisories for CVE-2026-75858 (1)

Other References for CVE-2026-75858 (1)

Same Patch Batch · Hmbown · 2026-08-18 · 9 CVEs total

CVE-2026-759139.3 CRITICALCodeWhale before 0.8.64 Argument Injection via git_show
CVE-2026-758568.6 HIGHCodeWhale before 0.8.64 SSRF Bypass via DNS Pinning TOCTOU
CVE-2026-759117.8 HIGHCodeWhale before 0.8.64 Remote Code Execution via allow_shell
CVE-2026-759157.5 HIGHCodeWhale before 0.8.64 Environment Variable Leak via js_execution
CVE-2026-759147.5 HIGHCodeWhale before 0.8.64 Path Traversal via image_analyze symlink
CVE-2026-758597.5 HIGHCodeWhale before 0.8.64 Arbitrary File Read via instructions
CVE-2026-759127.4 HIGHCodeWhale before 0.8.64 Argument Injection via git_blame
CVE-2026-758577.0 HIGHCodeWhale before 0.8.64 Privilege Escalation via exec_shell_interact

IV. Related Vulnerabilities

Same product: CodeWhale
Same vendor: Hmbown
Same weakness: CWE-94

V. Comments for CVE-2026-75858

No comments yet

Leave a comment