CVE-2006-3041: PHP remote file inclusion vulnerability in Ltwcalendar/calendar.php in Codewalkers Ltwcalendar 4.1.3 allows re

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HIGH 7.5DOWNGRADE

CVE-2006-3041 is a high-severity flaw (CVSS 7.5) affecting ltwcalendar. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

PHP remote file inclusion vulnerability in Ltwcalendar/calendar.php in Codewalkers Ltwcalendar 4.1.3 allows remote attackers to execute arbitrary PHP code via a URL in the ltw_config[include_dir] parameter. NOTE: CVE disputes this claim, since the $ltw_config[include_dir] variable is defined as a static value in an include file before it is referenced in an include() statement

Why this priority

High severity

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

Risk facts

CVSS score	7.5 (High)
EPSS exploit chance	1.5% (top 26%)
CISA exploited list	No
Published	2006-06-15
Last modified	2026-06-16

Publisher (CNA): MITRE · Vendor: codewalkers

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

Am I affected?

Timeline

2006-06-15 10:02 UTCPublished CVE record published
2026-06-16 22:26 UTCUpdated Record last modified

codewalkers ltwcalendar DOWNGRADE

Affected: 4.1.3

Fixed in: no fixed release known

Safe to downgrade to: a release before 4.1.3

1. Check installed version

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

2. No fixed release: DOWNGRADE to a release before 4.1.3 (Debian / Ubuntu)

apt-cache madison ltwcalendar sudo apt install ltwcalendar=<VERSION_BEFORE_4.1.3> sudo apt-mark hold ltwcalendar

2. No fixed release: DOWNGRADE (RHEL / Amazon Linux / Fedora)

dnf --showduplicates list ltwcalendar sudo dnf downgrade ltwcalendar-<VERSION_BEFORE_4.1.3> sudo dnf versionlock add ltwcalendar

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-2006-3041?

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

Is CVE-2006-3041 being exploited?

CVE-2006-3041 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-2006-3041 affect?

CVE-2006-3041 affects ltwcalendar. Severity is high (CVSS 7.5). PHP remote file inclusion vulnerability in Ltwcalendar/calendar.php in Codewalkers Ltwcalendar 4.1.3 allows remote attackers to execute arbitrary PHP code via a URL in the ltw_config[include_dir] parameter. NOTE: CVE disputes this claim, si

How urgent is CVE-2006-3041?

Priority 45/100. High severity

Software pages

PHP vulnerabilities

Related CVEs

CVE-2006-6229 MEDIUM 5.0 DOWNGRADE Codewalkers ltwCalendar (aka PHP Event Calendar) before 4.2.1 logs failed passwords, which might allow attacke
CVE-2006-6228 MEDIUM 6.8 DOWNGRADE Cross-site scripting (XSS) vulnerability in Codewalkers ltwCalendar (aka PHP Event Calendar) before 4.2.1 allo
CVE-2005-4011 HIGH 7.5 UPGRADE SQL injection vulnerability in calendar.php in Codewalkers ltwCalendar (aka PHP Event Calendar) 4.2, 4.1.3, an

References

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