CVE-2024-11835: Uncontrolled Resource Consumption vulnerability in PlexTrac allows WebSocket DoS.This issue affects PlexTrac:

This month

HIGH 7.5REMOTEUPGRADE

CVE-2024-11835 is a high-severity flaw (CVSS 7.5) affecting plextrac. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Uncontrolled Resource Consumption vulnerability in PlexTrac allows WebSocket DoS.This issue affects PlexTrac: from 1.61.3 before 2.8.1.

Why this priority

High severity
Remotely exploitable, no login, no user action

A fixed release or distro patch exists.

Risk facts

CVSS score	7.5 (High)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	0.4% (top 66%)
CISA exploited list	No
Weakness	CWE-400
Published	2024-12-13
Last modified	2026-06-17

Publisher (CNA): PlexTrac · Vendor: plextrac

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2024-12-13 06:15 UTCPublished CVE record published
2026-06-17 06:58 UTCUpdated Record last modified

plextrac plextrac UPGRADE

Affected: >= 1.61.3 and < 2.8.1

Fixed in: 2.8.1

Safe to downgrade to: a release before 1.61.3

1. Check installed version

apt-cache policy plextrac || rpm -q plextrac || plextrac --version

2. UPGRADE to 2.8.1 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade plextrac

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade plextrac

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

3. If no update is available yet, DOWNGRADE to a release before 1.61.3 (Debian / Ubuntu)

apt-cache madison plextrac sudo apt install plextrac=<VERSION_BEFORE_1.61.3> sudo apt-mark hold plextrac

3. If no update is available yet, DOWNGRADE (RHEL / Amazon Linux / Fedora)

dnf --showduplicates list plextrac sudo dnf downgrade plextrac-<VERSION_BEFORE_1.61.3> sudo dnf versionlock add plextrac

Downgrade risk

Downgrading can break dependent software and may reopen older bugs. Read the distro advisory first and test on a non-production host.

After downgrade

Restart the service, and keep the package held until a fixed release ships.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2024-11835?

plextrac: upgrade to 2.8.1. Exact commands for each OS are on this page.

Is CVE-2024-11835 being exploited?

CVE-2024-11835 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2024-11835 affect?

CVE-2024-11835 affects plextrac. Severity is high (CVSS 7.5). Uncontrolled Resource Consumption vulnerability in PlexTrac allows WebSocket DoS.This issue affects PlexTrac: from 1.61.3 before 2.8.1.

How urgent is CVE-2024-11835?

Priority 40/100. High severity; Remotely exploitable, no login, no user action

Related CVEs

CVE-2024-12687 CRITICAL 9.8 UPGRADE Deserialization of Untrusted Data vulnerability in PlexTrac (Runbooks modules) which allows Object Injection a
CVE-2024-11839 HIGH 7.5 UPGRADE Deserialization of Untrusted Data vulnerability in PlexTrac (Runbooks modules) which allows Object Injection a
CVE-2024-11838 CRITICAL 9.8 UPGRADE External Control of File Name or Path vulnerability in PlexTrac allows Local Code Inclusion through use of an
CVE-2024-11837 CRITICAL 9.8 UPGRADE Improper Neutralization of Special Elements used in an N1QL Command ('N1QL Injection') vulnerability in PlexTr
CVE-2024-11836 HIGH 7.5 UPGRADE Server-Side Request Forgery (SSRF) vulnerability in PlexTrac allowing requests to internal system resources.Th

References

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