CVE-2026-82605

MEDIUM 4.3

BareBones BBEdit Lasso Language Tokenizer infinite loop

CVSS Score

4.3

EPSS Score

0.0%

EPSS Percentile

0th

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.

CWE	CWE-835 CWE-404
Vendor	barebones
Product	bbedit
Published	Aug 31, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L/E:X/RL:O/RC:C

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Scope

Confidentiality

Integrity

Availability

Affected Versions

BareBones / BBEdit

15.5.0 15.5.1 15.5.2 15.5.3 15.5.4 15.5.5

References

NVD ↗ CVE.org ↗ EPSS Data ↗

vuldb.com: https://vuldb.com/vuln/397107 vuldb.com: https://vuldb.com/vuln/397107/cti vuldb.com: https://vuldb.com/cve/CVE-2026-82605 vuldb.com: https://vuldb.com/submit/892840 ciphersecuritylabs.com: https://ciphersecuritylabs.com/research/articles/fuzzing-bbedit-language-modules-stack-exhaustion-and-infinite-loop-dos-bugs barebones.com: https://www.barebones.com/support/bbedit/notes-16.0.html barebones.com: https://www.barebones.com/store/bbedit_upgrades.html

Credits

🔍 ciphersecuritylabs (VulDB User)