Is CVE-2024-50306 in the CISA KEV catalog?

No. CVE-2024-50306 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2024-50306?

CVE-2024-50306 has a CVSS v3 base score of 9.1 (CRITICAL).

What is the EPSS score for CVE-2024-50306?

CVE-2024-50306 has an EPSS score of 1.58% (72th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2024-50306?

Upgrade trafficserver on debian 11 to 8.1.11+ds-0+deb11u2 or later.

CVE & CISA-KEV Catalog

CVE-2024-50306

CRITICALEPSS 72th pctl

9.1

CVSS v3

NVD

Description

Unchecked return value can allow Apache Traffic Server to retain privileges on startup. This issue affects Apache Traffic Server: from 9.2.0 through 9.2.5, from 10.0.0 through 10.0.1. Users are recommended to upgrade to version 9.2.6 or 10.0.2, which fixes the issue.

CWE-252

How to fix

Remediation Available

trafficserverDebian

Fixed in:8.1.11+ds-0+deb11u2CVE-2024-50306

Fixed in:9.2.5+ds-0+deb12u2CVE-2024-50306

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredNone

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityNone

IntegrityHigh

AvailabilityHigh

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H

Exploit Intelligence

1.58%probability of exploitation in 30 days

72ndpercentile

Elevated risk: more likely to be exploited than 72% of all known CVEs.

References

Vendor Advisory1

lists.apache.org

Other references1

lists.debian.org

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2025-11-03.