CVE-2019-10269
CVSS v3
9.8
CRITICAL
EPSS Score
2.9 %
exploit probability, as of 2026-09-25
CISA KEV
No
known exploited
Exploitation
—
SSVC status
Description
BWA (aka Burrow-Wheeler Aligner) before 2019-01-23 has a stack-based buffer overflow in the bns_restore function in bntseq.c via a long sequence name in a .alt file.
Technical details
- Published
- 2019-03-29
Frequently asked questions
What is CVE-2019-10269?
BWA (aka Burrow-Wheeler Aligner) before 2019-01-23 has a stack-based buffer overflow in the bns_restore function in bntseq.c via a long sequence name in a .alt file.
Is CVE-2019-10269 actively exploited?
Active exploitation of CVE-2019-10269 has not been confirmed. Its EPSS score was 2.9% on 2026-09-25, the estimated probability of exploitation in the next 30 days.
What is the CVSS score for CVE-2019-10269?
CVE-2019-10269 has a CVSS v3 base score of 9.8 (CRITICAL severity).
Is CVE-2019-10269 affecting your environment?
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