CVE-2021-31819
3Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackepss 2.4%
exploitation probability
2.4%top 17% of all CVEs
observed exploitation
nono source reports it
In Halibut versions prior to 4.4.7 there is a deserialisation vulnerability that could allow remote code execution on systems that already trust each other based on certificate verification.
Affected products
Octopus Deploy · Halibut