CVE-2024-36819: MAP-OS 4.45.0 and earlier is vulnerable to Cross-Site Scripting (XSS)

Q: How do I fix CVE-2024-36819?

map-os: upgrade to newer than 4.45.0. Exact commands for each OS are on this page.

Q: Is CVE-2024-36819 being exploited?

CVE-2024-36819 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

Q: What does CVE-2024-36819 affect?

CVE-2024-36819 affects map-os. Severity is medium (CVSS 5.4). MAP-OS 4.45.0 and earlier is vulnerable to Cross-Site Scripting (XSS). This vulnerability allows malicious users to insert a malicious payload into the "Client Name" input. When a service order from this client is created, the malicious pay

Q: How urgent is CVE-2024-36819?

Priority 25/100. No elevated risk signals yet.

Routine

MEDIUM 5.4UPGRADE

CVE-2024-36819 is a medium-severity flaw (CVSS 5.4) affecting map-os. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

MAP-OS 4.45.0 and earlier is vulnerable to Cross-Site Scripting (XSS). This vulnerability allows malicious users to insert a malicious payload into the "Client Name" input. When a service order from this client is created, the malicious payload is displayed on the administrator and employee dashboards, resulting in unauthorized script execution whenever the dashboard is loaded.

Why this priority

No elevated risk signals yet

A fixed release or distro patch exists.

Risk facts

CVSS score	5.4 (Medium)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	Low
User interaction	Required
EPSS exploit chance	0.3% (top 76%)
CISA exploited list	No
Weakness	CWE-79
Published	2024-06-25
Last modified	2026-06-17

Publisher (CNA): MITRE · Vendor: mapos

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

Am I affected?

Timeline

2024-06-25 19:15 UTCPublished CVE record published
2026-06-17 07:37 UTCUpdated Record last modified

mapos map-os UPGRADE

Affected: <= 4.45.0

Fixed in: newer than 4.45.0

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy map-os || rpm -q map-os || map-os --version

2. UPGRADE to newer than 4.45.0 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade map-os

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade map-os

Note

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

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-2024-36819?

map-os: upgrade to newer than 4.45.0. Exact commands for each OS are on this page.

Is CVE-2024-36819 being exploited?

CVE-2024-36819 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-2024-36819 affect?

CVE-2024-36819 affects map-os. Severity is medium (CVSS 5.4). MAP-OS 4.45.0 and earlier is vulnerable to Cross-Site Scripting (XSS). This vulnerability allows malicious users to insert a malicious payload into the "Client Name" input. When a service order from this client is created, the malicious pay

How urgent is CVE-2024-36819?

Priority 25/100. No elevated risk signals yet.

Related CVEs

CVE-2024-35545 MEDIUM 6.1 UPGRADE MAP-OS v4.45.0 and earlier was discovered to contain a cross-site scripting (XSS) vulnerability.

References

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