lobster vulnerabilities and fixes

Recent CVEs affecting lobster, with upgrade or downgrade steps. 3 tracked.

lobster has 3 tracked vulnerabilities, 0 critical. A fixed release or vendor patch exists for 3. Most recent: 2026-02-21. Highest priority: CVE-2026-2259 (score 20/100).

• CVE-2026-2887 LOW 3.3 UPGRADE A security vulnerability has been detected in aardappel lobster up to 2025.4
• CVE-2026-2259 LOW 3.3 UPGRADE A vulnerability has been found in aardappel lobster up to 2025.4
• CVE-2026-2258 LOW 3.3 UPGRADE A flaw has been found in aardappel lobster up to 2025.4

FAQ

How do I fix lobster vulnerabilities?

Open the CVE for your version, check the affected range, then follow the listed action: upgrade to the fixed release, or downgrade or mitigate if no fix exists yet. Commands for each OS are shown on every CVE page.

Is lobster being exploited right now?

None of the tracked lobster CVEs are on the CISA Known Exploited Vulnerabilities list at the moment. This is checked every 20 minutes.

Which lobster CVE should I patch first?

CVE-2026-2259 currently ranks highest (20/100): A vulnerability has been found in aardappel lobster up to 2025.4.

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