CVE-2024-50306: Apache Traffic Server · Unchecked Return Value
Affects Apache Traffic ServerSource CVE Database V5
Not known to be exploited · CVSS 9.1 Critical · fixed in 9.2.6 : patch Apache Traffic Server as a priority.
Data as of 26 Oct 2026, 10:12 UTC
- EPSS
- 1.5% chance of exploitation in 30 days – higher than 75% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
- Patch
- Available – fixed in 9.2.6
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:HExploitation evidence
Disclosed: evidence found.
CVE published 14 Nov 2024
Detectable: no evidence on record.
No public nuclei template indexed
Weaponised: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors
A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 26 Oct 2026.
What to do
Affected software
| Product | Affected | Fixed in |
|---|---|---|
| Apache Software Foundation Apache Traffic Server | Affected
| Fixed in– |
AI-suggested
The primary mitigation is to upgrade Apache Traffic Server to versions 9.2.6 or 10.0.2, where the unchecked return value issue has been fixed. Organizations should prioritize patching affected systems immediately to prevent exploitation. Beyond patching, administrators should audit startup scripts and privilege management configurations to ensure that no unintended privilege retention occurs. Implementing strict access controls and monitoring for unusual privilege escalations or startup behaviors can help detect exploitation attempts. Network segmentation and firewall rules should limit exposure of Apache Traffic Server instances to untrusted networks. Employing runtime application self-protection (RASP) or host-based intrusion detection systems (HIDS) can provide additional layers of defense. Regular code reviews and static analysis tools should be used in development to catch unchecked return values and similar programming errors early. Finally, organizations should maintain an incident response plan tailored to privilege escalation scenarios to quickly contain and remediate any breaches.
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.