CVE-2026-19876: A reflected cross-site scripting (XSS) vulnerability in the login/SSO error page of INFINITT ULite 5.0.2.1_BN4

Q: How do I fix CVE-2026-19876?

infinitt ulite: upgrade to newer than 5.0.2.1_BN48_20260528. Exact commands for each OS are on this page.

Q: Is CVE-2026-19876 being exploited?

CVE-2026-19876 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-2026-19876 affect?

CVE-2026-19876 affects infinitt ulite. Severity is medium (CVSS 6.1). A reflected cross-site scripting (XSS) vulnerability in the login/SSO error page of INFINITT ULite 5.0.2.1_BN48_20260528 and earlier allows an unauthenticated remote attacker to execute arbitrary JavaScript in the browser of a victim who op

Q: How urgent is CVE-2026-19876?

Priority 21/100. No elevated risk signals yet.

Routine

MEDIUM 6.1UPGRADE

CVE-2026-19876 is a medium-severity flaw (CVSS 6.1) affecting infinitt ulite. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

A reflected cross-site scripting (XSS) vulnerability in the login/SSO error page of INFINITT ULite 5.0.2.1_BN48_20260528 and earlier allows an unauthenticated remote attacker to execute arbitrary JavaScript in the browser of a victim who opens a crafted link. An unsanitized request parameter is reflected without output encoding. Fixed in ULite 5.0.2.1 BN50.

Why this priority

No elevated risk signals yet

A fixed release or distro patch exists.

Risk facts

CVSS score	6.1 (Medium)
EPSS exploit chance	n/a
CISA exploited list	No
Weakness	CWE-79
Published	2026-11-06
Last modified	2026-11-06

Publisher (CNA): NCSC.ch · Vendor: infinitt healthcare · Source: CVE Program record (NVD analysis pending)

Last updated 2026-11-06 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2026-11-06 08:29 UTCPublished CVE record published
2026-11-06 08:29 UTCUpdated Record last modified

infinitt healthcare infinitt ulite UPGRADE

Affected: <= 5.0.2.1_BN48_20260528

Fixed in: newer than 5.0.2.1_BN48_20260528

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy infinitt-ulite || rpm -q infinitt-ulite || infinitt-ulite --version

2. UPGRADE to newer than 5.0.2.1_BN48_20260528 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade infinitt-ulite

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade infinitt-ulite

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-2026-19876?

infinitt ulite: upgrade to newer than 5.0.2.1_BN48_20260528. Exact commands for each OS are on this page.

Is CVE-2026-19876 being exploited?

CVE-2026-19876 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-2026-19876 affect?

CVE-2026-19876 affects infinitt ulite. Severity is medium (CVSS 6.1). A reflected cross-site scripting (XSS) vulnerability in the login/SSO error page of INFINITT ULite 5.0.2.1_BN48_20260528 and earlier allows an unauthenticated remote attacker to execute arbitrary JavaScript in the browser of a victim who op

How urgent is CVE-2026-19876?

Priority 21/100. No elevated risk signals yet.

Related CVEs

CVE-2026-19877 HIGH 7.5 UPGRADE INFINITT ULite 5.0.2.1_BN48_20260528 and earlier protects image-share links with a low-entropy password and do

References

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