CVSS v3
9.1
CRITICAL
EPSS Score
4.1%
exploit probability
CISA KEV
No
known exploited
Exploitation
—
SSVC status
Perl before 5.26.3 has a buffer over-read via a crafted regular expression that triggers disclosure of sensitive information from process memory.
Perl before 5.26.3 has a buffer over-read via a crafted regular expression that triggers disclosure of sensitive information from process memory.
Active exploitation of CVE-2018-18313 has not been confirmed. The EPSS score is 4.1%, indicating the estimated probability of exploitation in the next 30 days.
CVE-2018-18313 has a CVSS v3 base score of 9.1 (CRITICAL severity).
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Ranked by exploit probability (EPSS).