CVE-2026-2546: A security vulnerability has been detected in LigeroSmart up to 6.1.26

Q: How do I fix CVE-2026-2546?

ligerosmart: upgrade to newer than 6.1.26. Exact commands for each OS are on this page.

Q: Is CVE-2026-2546 being exploited?

CVE-2026-2546 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-2026-2546 affect?

CVE-2026-2546 affects ligerosmart. Severity is low (CVSS 3.5). A security vulnerability has been detected in LigeroSmart up to 6.1.26. The affected element is an unknown function of the file /otrs/index.pl. Such manipulation of the argument SortBy leads to cross site scripting. The attack may be launch

Q: How urgent is CVE-2026-2546?

Priority 23/100. Public exploit reference

Routine

LOW 3.5UPGRADE

CVE-2026-2546 is a low-severity flaw (CVSS 3.5) affecting ligerosmart. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

A security vulnerability has been detected in LigeroSmart up to 6.1.26. The affected element is an unknown function of the file /otrs/index.pl. Such manipulation of the argument SortBy leads to cross site scripting. The attack may be launched remotely. The exploit has been disclosed publicly and may be used. The project was informed of the problem early through an issue report but has not responded yet.

Why this priority

Public exploit reference

A fixed release or distro patch exists.

Risk facts

CVSS score	3.5 (Low)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	Low
User interaction	Required
EPSS exploit chance	0.3% (top 77%)
CISA exploited list	No
Weakness	CWE-79, CWE-94
Published	2026-02-16
Last modified	2026-06-17

Publisher (CNA): VulDB · Vendor: ligerosmart

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

Am I affected?

Timeline

2026-02-16 09:16 UTCPublished CVE record published
2026-06-17 10:31 UTCUpdated Record last modified

ligerosmart ligerosmart UPGRADE

Affected: <= 6.1.26

Fixed in: newer than 6.1.26

Safe to downgrade to: no unaffected older release

1. Check installed version

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

2. UPGRADE to newer than 6.1.26 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade ligerosmart

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade ligerosmart

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-2026-2546?

ligerosmart: upgrade to newer than 6.1.26. Exact commands for each OS are on this page.

Is CVE-2026-2546 being exploited?

CVE-2026-2546 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-2026-2546 affect?

CVE-2026-2546 affects ligerosmart. Severity is low (CVSS 3.5). A security vulnerability has been detected in LigeroSmart up to 6.1.26. The affected element is an unknown function of the file /otrs/index.pl. Such manipulation of the argument SortBy leads to cross site scripting. The attack may be launch

How urgent is CVE-2026-2546?

Priority 23/100. Public exploit reference

Related CVEs

CVE-2025-15437 LOW 3.5 UPGRADE A vulnerability was found in LigeroSmart up to 6.1.24
CVE-2026-2547 LOW 3.5 UPGRADE A vulnerability was detected in LigeroSmart up to 6.1.26
CVE-2026-2545 LOW 3.5 UPGRADE A weakness has been identified in LigeroSmart up to 6.1.26
CVE-2026-1049 LOW 3.5 UPGRADE A security vulnerability has been detected in LigeroSmart up to 6.1.26
CVE-2026-1048 LOW 3.5 UPGRADE A weakness has been identified in LigeroSmart up to 6.1.26

References

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