CVE-2026-82605— BareBones BBEdit Lasso Language Tokenizer infinite loop
Quick assessment
Affected
BareBones BBEdit
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.
BareBones BBEdit（版本 15.5.5 及以下）中存在一个安全漏洞，受影响的组件是 Lasso 语言词法分析器（Tokenizer）中的一个未知函数。攻击者可通过远程方式触发该漏洞，导致程序进入无限循环（即拒绝服务风险）。升级至 16.0 版本即可解决此问题，建议及时更新受影响的组件。
Possible ATT&CK Techniques 1 AI
T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2026-82605
Vulnerability Information
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Vulnerability Title
BareBones BBEdit Lasso Language Tokenizer infinite loop
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability has been found in BareBones BBEdit up to 15.5.5. The affected element is an unknown function of the component Lasso Language Tokenizer. Such manipulation leads to infinite loop. The attack can be executed remotely. Upgrading to version 16.0 is sufficient to fix this issue. The affected component should be upgraded.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
不可达退出条件的循环(无限循环)
Source: CVE Program / CVE List V5
Affected Products
II. Public POCs for CVE-2026-82605
| # | POC Description | Source Link | Shenlong Link |
|---|
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Other References for CVE-2026-82605 (1)
Other References for CVE-2026-82605 (6)
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https://vuldb.com/cve/CVE-2026-82605 third-party-advisory
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https://vuldb.com/submit/892840 third-party-advisory
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V. Comments for CVE-2026-82605
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