BareBones BBEdit Lasso Language Tokenizer infinite loop
Priority LOW 25CWE-404Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- Passive
- Attack complexity
- Low
- Attack requirements
- None
- Impact type
- Denial of service
- Confidentiality · integrity · availability
- None · None · Low
- Fix status
- Fixed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-404.
Summary
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.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.0058 47th percentileScored 2026-11-07
Fix Fixed BBEdit (BareBones): 16.0
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
Remediation
- Fix · CNA BBEdit (BareBones) Fixed in 16.0
Timeline
- 2026-10-02 Threatist record created from CVE-2026-82605
- 2026-10-03 Alias added: GHSA-hcgm-vv9f-xh79
References
More BareBones vulnerabilities
- TI-2013-03209 The software update mechanism as used in Bare Bones Software Yojimbo before 4.0… CVSS 2.0MEDIUM 6.4
- TI-2026-56946 BareBones BBEdit Java Language recursion CVSS 4.0MEDIUM 5.3
Sources
- CVE-2026-82605 · CVE Program
- CVE-2026-82605 · NVD
- FIRST EPSS
- GHSA-hcgm-vv9f-xh79 · GitHub Advisory Database · CC BY 4.0
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