CVE-2026-82605BareBones BBEdit Lasso Language Tokenizer infinite loop
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No exploitation reported and no EPSS estimate yet.
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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.
- CVSS
- 4.3 MEDIUM (v3.1, CNA)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
- Weakness (CWE)
- CWE-835, CWE-404
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- VulDB
- NVD analysis
- Deferred
- Record last updated
- Aug 31, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
BareBones BBEdit barebones:bbedit | 15.5.0; 15.5.1; 15.5.2; 15.5.3; 15.5.4; 15.5.5; 16.0 not affected | CNA record |
References
- https://vuldb.com/vuln/397107vdb-entry
- https://vuldb.com/vuln/397107/ctisignature, permissions-required
- https://vuldb.com/cve/CVE-2026-82605third-party-advisory
- https://vuldb.com/submit/892840third-party-advisory
- https://ciphersecuritylabs.com/research/articles/fuzzing-bbedit-language-modules-stack-exhaustion-and-infinite-loop-dos-bugsrelated
- https://www.barebones.com/support/bbedit/notes-16.0.htmlrelated
- https://www.barebones.com/store/bbedit_upgrades.htmlpatch
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.