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CVE-2021-26746

Chamilo 1.11.14 allows XSS via a main/calendar/agenda_list.php?type= URI.

6.1 Medium

Chamilo 1.11.14 allows XSS via a main/calendar/agenda_list.php?type= URI.

Attack profile

How easy it is to exploit

Attack vector
Network
Complexity
Low
Privileges needed
None
User interaction
Required

What an attacker can affect

Confidentiality
Low
Integrity
Low
Availability
None

Exploit likelihood

0.99%Up 0.2 points since Apr 14, 2021
90%50%10%1%

What each source reports

NVD Score used6.1

Chamilo 1.11.14 allows XSS via a main/calendar/agenda_list.php?type= URI.

Record
CVE-2021-26746
CVSS 3.1
6.1 MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
CVSS 2.0
4.3 MediumAV:N/AC:M/Au:N/C:N/I:P/A:N
Weakness
CWE-79
Updated
2026-11-02
CVE ListNo score

Chamilo 1.11.14 allows XSS via a main/calendar/agenda_list.php?type= URI.

Record
CVE-2021-26746
Updated
2026-11-02
EUVDEUVD-2021-13533No score

Chamilo 1.11.14 allows XSS via a main/calendar/agenda_list.php?type= URI.

Record
EUVD-2021-13533
Updated
2026-11-03
GitHub AdvisoriesGHSA-fmqx-vmh5-vr5vNo score

Chamilo 1.11.14 allows XSS via a main/calendar/agenda_list.php?type= URI.

Chamilo 1.11.14 allows XSS via a main/calendar/agenda_list.php?type= URI.

Record
GHSA-fmqx-vmh5-vr5v
Weakness
CWE-79
Updated
2026-11-02
OSV6.1

Chamilo 1.11.14 allows XSS via a main/calendar/agenda_list.php?type= URI.

Record
CVE-2021-26746
CVSS 3.1
6.1 MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Updated
2026-11-02

Affected products

History

History
RecordedChangedSources
aliasesEUVD
first indexedCVE List, GitHub Advisories, NVD, OSV

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2021-26746 is a medium vulnerability (CVSS 6.1) in Chamilo, published February 19, 2021. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.99%, the 63rd percentile. No source names a fixed version.

References

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