CVE-2026-3291: Samsung Print Service Plugin for Android is potentially vulnerable to information disclosure when using an out

Q: How do I fix CVE-2026-3291?

samsung print service plugin: upgrade to 3.12.260420. Exact commands for each OS are on this page.

Q: Is CVE-2026-3291 being exploited?

CVE-2026-3291 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-2026-3291 affect?

CVE-2026-3291 affects samsung print service plugin. Severity is medium (CVSS 5.5). Samsung Print Service Plugin for Android is potentially vulnerable to information disclosure when using an outdated version of the application via mobile devices. HP is releasing updates to mitigate these potential vulnerabilities.

Q: How urgent is CVE-2026-3291?

Priority 19/100. No elevated risk signals yet.

Routine

MEDIUM 5.5UPGRADE

CVE-2026-3291 is a medium-severity flaw (CVSS 5.5) affecting samsung print service plugin. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Samsung Print Service Plugin for Android is potentially vulnerable to information disclosure when using an outdated version of the application via mobile devices. HP is releasing updates to mitigate these potential vulnerabilities.

Why this priority

No elevated risk signals yet

A fixed release or distro patch exists.

Risk facts

CVSS score	5.5 (Medium)
Attack vector	Local
Attack complexity	Low
Privileges needed	Low
User interaction	None
EPSS exploit chance	0.1% (top 99%)
CISA exploited list	No
Weakness	CWE-926
Published	2026-05-06
Last modified	2026-10-26

Publisher (CNA): HP Inc. · Vendor: hp

Last updated 2026-10-26 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2026-05-06 22:16 UTCPublished CVE record published
2026-10-26 19:10 UTCUpdated Record last modified

hp samsung print service plugin UPGRADE

Affected: < 3.12.260420

Fixed in: 3.12.260420

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy samsung-print-service-plugin || rpm -q samsung-print-service-plugin || samsung-print-service-plugin --version

2. UPGRADE to 3.12.260420 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade samsung-print-service-plugin

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade samsung-print-service-plugin

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-2026-3291?

samsung print service plugin: upgrade to 3.12.260420. Exact commands for each OS are on this page.

Is CVE-2026-3291 being exploited?

CVE-2026-3291 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-2026-3291 affect?

CVE-2026-3291 affects samsung print service plugin. Severity is medium (CVSS 5.5). Samsung Print Service Plugin for Android is potentially vulnerable to information disclosure when using an outdated version of the application via mobile devices. HP is releasing updates to mitigate these potential vulnerabilities.

How urgent is CVE-2026-3291?

Priority 19/100. No elevated risk signals yet.

Software pages

Android vulnerabilities · Samsung vulnerabilities

References

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