CVE-2018-11697
CVSS v3
8.1
HIGH
EPSS Score
1.7 %
exploit probability, as of 2026-09-25
CISA KEV
No
known exploited
Exploitation
—
SSVC status
Description
An issue was discovered in LibSass through 3.5.4. An out-of-bounds read of a memory region was found in the function Sass::Prelexer::exactly() which could be leveraged by an attacker to disclose information or manipulated to read from unmapped memory causing a denial of service.
Technical details
- Published
- 2018-06-04
Frequently asked questions
What is CVE-2018-11697?
An issue was discovered in LibSass through 3.5.4. An out-of-bounds read of a memory region was found in the function Sass::Prelexer::exactly() which could be leveraged by an attacker to disclose information or manipulated to read from unmapped memory causing a denial of service.
Is CVE-2018-11697 actively exploited?
Active exploitation of CVE-2018-11697 has not been confirmed. Its EPSS score was 1.7% on 2026-09-25, the estimated probability of exploitation in the next 30 days.
What is the CVSS score for CVE-2018-11697?
CVE-2018-11697 has a CVSS v3 base score of 8.1 (HIGH severity).
Is CVE-2018-11697 affecting your environment?
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