How severe is CVE-2018-19995?

CVE-2018-19995 has a CVSS score of 5.4/10, rated MEDIUM. Review your exposure and patch according to your risk tolerance.

Which packages are affected by CVE-2018-19995?

CVE-2018-19995 affects the following packages: dolibarr/dolibarr (Packagist). Ecosystems affected: Packagist.

How do I fix CVE-2018-19995?

Update dolibarr/dolibarr to 8.0.4 or later, then make sure no transitive (indirect) dependency still pins the vulnerable range — O3 confirms CVE-2018-19995 is resolved across your whole dependency graph.

How do I detect CVE-2018-19995 in my Packagist dependencies?

Scan your dependency tree (package-lock.json, pnpm-lock.yaml, requirements.txt, go.sum, etc.) for dolibarr/dolibarr, including transitive dependencies — a direct dependency you never call can still pull in a vulnerable version.

How do I mitigate CVE-2018-19995 if there is no patch (or I can't update yet)?

Escape or sanitise the affected output on the server side rather than relying on client-side filtering, and add a Content-Security-Policy that blocks inline script execution so injected markup cannot run even if it reaches the page.

Is CVE-2018-19995 actively exploited in the wild?

No public exploit code has been indexed for CVE-2018-19995 yet. This does not mean the vulnerability cannot be exploited — absence of public exploits does not imply safety. Apply the recommended fix and use O3 Security to monitor your exposure.

What is the EPSS score for CVE-2018-19995?

CVE-2018-19995 has an EPSS (Exploit Prediction Scoring System) score of 1.1%, placing it in the 66th percentile of all CVEs. EPSS is maintained by FIRST.org and estimates the probability that a vulnerability will be exploited in the wild within the next 30 days. This score indicates relatively lower exploitation probability, though the CVSS severity should still guide your patching priority.

What type of vulnerability is CVE-2018-19995?

CVE-2018-19995 is classified as Cross-site Scripting (XSS) (CWE-79). This weakness type describe the underlying flaw category, which helps determine the potential impact and the right class of mitigation. This is a high-impact weakness class that often enables remote code execution or data exposure.

When was CVE-2018-19995 published, and has it been updated?

CVE-2018-19995 was published on January 3, 2019 and was last updated on October 20, 2026. Advisory data evolves as severity scores, affected ranges, and exploit intelligence are revised — always check the latest version of the advisory before acting.

🐘

🐘 Packagist

Not in CISA KEV

MEDIUM severity

CVE-2018-19995 — dolibarr

MEDIUMFix: Dolibarr/dolibarr@4b8be6e

CVE-2018-19995 is a medium-severity (CVSS 5.4) Cross-site Scripting (XSS) vulnerability in dolibarr/dolibarr. A fix is available for dolibarr/dolibarr — see the affected versions and patch details below.

Dolibarr stored cross-site scripting (XSS) vulnerability

Also known asGHSA-3v8x-286h-9pxp

Published

Jan 3, 2019

Updated

Oct 20, 2026

Affected

1 pkg

Patched

1 / 1

Exploits

None indexed

Exploitation data as of Oct 27, 2026 · OSV.dev, NVD, FIRST.org (EPSS)

EPSS Exploitation Probability

via FIRST.org ↗

1.1%probability of exploitation in next 30 days

Lower Risk0.00%

Lower risk than most CVEs66th percentile — riskier than 66% of all scored CVEsHighest risk

Probability of exploitation in the next 30 days, from FIRST.org EPSS.

How urgent is this, really

Where this sits among everything scored

Real-World Exposure

1 pkg affected

🐘dolibarr/dolibarr

Real-time download stats are indexed for npm and PyPI packages. This vulnerability affects Packagist packages — download data is not available via public APIs for these ecosystems.

Description

A stored cross-site scripting (XSS) vulnerability in Dolibarr 8.0.2 allows remote authenticated users to inject arbitrary web script or HTML via the "address" (POST) or "town" (POST) parameter to user/card.php.

Affected Packages

1 total 1 fixed

Ecosystem	Package	Vulnerable range	Fix
🐘Packagist	`dolibarr/dolibarr`	all versions	8.0.4`composer require dolibarr/dolibarr:^8.0.4`

Affected Products

1 product · 1 configurations

Application

dolibarr erp\/crmdolibarr

1 version

8.0.2

Detection & mitigation playbook

Open-source dependency

Detect
Scan your dependency tree (package-lock.json, pnpm-lock.yaml, requirements.txt, go.sum, etc.) for dolibarr/dolibarr, including transitive dependencies — a direct dependency you never call can still pull in a vulnerable version.
Fix
Update dolibarr/dolibarr to 8.0.4 or later, then make sure no transitive (indirect) dependency still pins the vulnerable range — O3 confirms CVE-2018-19995 is resolved across your whole dependency graph.
Workarounds
Escape or sanitise the affected output on the server side rather than relying on client-side filtering, and add a Content-Security-Policy that blocks inline script execution so injected markup cannot run even if it reaches the page.

Frequently Asked Questions

O3 Security · Impact-Aware SCA

Is CVE-2018-19995 in your dependencies?

Find it across Packagist, including transitive dependencies.

Scan my dependencies How O3 SCA works

CVSS Score

5.4/10CVSS v3 base

Vector breakdown

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

Required

Scope

Changed

Confidentiality

Low

Integrity

Low

Availability

None

Raw vector

CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

CWE Classification

CWE-79Cross-site Scripting (XSS)

Weaponization

No Nuclei template, Metasploit module or public proof-of-concept found.

OpenSSF Scorecard

Package health score

dolibarr

5.7/10

Code-Review3/10

Maintained10/10

Branch-Protection3/10

Assessed Oct 26, 2026

Timeline

Disclosed

Jan 3, 2019

Last updated

Oct 20, 2026

Identifiers

CVE-2018-19995

GHSA-3v8x-286h-9pxp

References

Advisorynvd.nist.gov · CVE 2018 19995 Fixgithub.com · 4b8be6ed64763327018ac1c076f81ddffa87855e Fixgithub.com · bacd5110fbdc81a35030fdc322775fa15ea85924 Packagegithub.com · dolibarr

Related vulnerabilities

This CVE is medium severity; 5 of 8 other CVEs affecting dolibarr/dolibarr are rated as high or higher (top: critical).

CVE-2026-33944CVE-2026-10215CVE-2018-25357CVE-2026-7689CVE-2026-7688CVE-2026-31018CVE-2026-31019CVE-2026-23500

Provenance

Sources

OSV.devNVDFIRST.org (EPSS)

Last verifiedOct 20, 2026