CVE-2006-6857: Cross-site scripting (XSS) vulnerability in modules/credits/credits.php in Docebo LMS allows remote attackers

Routine

MEDIUM 4.3MITIGATE

CVE-2006-6857 is a medium-severity flaw (CVSS 4.3) affecting docebolms. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Cross-site scripting (XSS) vulnerability in modules/credits/credits.php in Docebo LMS allows remote attackers to inject arbitrary web script or HTML via the lang parameter.

Why this priority

No elevated risk signals yet

No fix is published yet: follow the downgrade or mitigation steps.

Risk facts

CVSS score	4.3 (Medium)
EPSS exploit chance	0.9% (top 40%)
CISA exploited list	No
Published	2006-12-31
Last modified	2026-06-16

Publisher (CNA): MITRE · Vendor: docebolms

Last updated 2026-06-16 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2006-12-31 05:00 UTCPublished CVE record published
2026-06-16 22:33 UTCUpdated Record last modified

docebolms docebolms MITIGATE

Affected: all versions

Fixed in: no fixed release known

Safe to downgrade to: no unaffected older release

1. Check installed version

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

No fixed or unaffected release known

Apply the vendor mitigation from the advisory, disable the affected feature, or restrict network access.

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-2006-6857?

docebolms: mitigate or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2006-6857 being exploited?

CVE-2006-6857 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-2006-6857 affect?

CVE-2006-6857 affects docebolms. Severity is medium (CVSS 4.3). Cross-site scripting (XSS) vulnerability in modules/credits/credits.php in Docebo LMS allows remote attackers to inject arbitrary web script or HTML via the lang parameter.

How urgent is CVE-2006-6857?

Priority 30/100. No elevated risk signals yet.

Software pages

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References

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