CVE-2026-3291

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

Upgrade samsung print service plugin to 3.12.260420 or later.

Q: Is CVE-2026-3291 being actively exploited?

Not that we know of. CVE-2026-3291 is not in the CISA Known Exploited Vulnerabilities catalog. Its EPSS score of 0.10% is the estimated probability that it will be exploited in the next 30 days. That is higher than 1% of all scored CVEs.

Q: How severe is CVE-2026-3291?

CVE-2026-3291 has a CVSS v3 base score of 5.5, rated medium. CVSS rates the technical impact if the vulnerability is exploited, not how likely that is, so weigh it alongside the exploit-prediction score when you decide what to patch first.

Q: What does CVE-2026-3291 affect?

Published advisories record a fix for samsung print service plugin (NVD). Only products with a sourced advisory are listed, so treat this as what we can cite rather than a complete inventory.

MEDIUM

5.5

CVSS v3

NVD

Description

Samsung Print Service Plugin for Android is potentially vulnerable to information disclosure when using an outdated version of the application via mobile devices.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.

CWE-926

How to fix

Remediation Available

samsung print service pluginNVD

Affected:< 3.12.260420Fixed in:3.12.260420CVE-2026-3291derived from NVD

TridentStack Control can deploy fixes like this automatically across your Windows, macOS, and Linux fleet. See how it works

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorLocal

Attack ComplexityLow

Privileges RequiredLow

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityNone

AvailabilityNone

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Exploit Intelligence

0.10%probability of exploitation in 30 days

1stpercentile

Low risk: more likely to be exploited than 1% of all known CVEs.

References

Vendor Advisory1

support.hp.com

Related Vulnerabilities

Other CWE-926 vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2025-15464	High	7.5	0.5%	-	-
CVE-2025-27599	Medium	6.5	0.3%	-	-
CVE-2025-7891	Medium	5.3	0.3%	-	-
CVE-2025-7890	Medium	5.3	0.3%	-	-
CVE-2025-7892	Medium	5.3	0.3%	-	-
CVE-2025-68713	High	8.0	0.3%	-	-

Common questions

How do I fix CVE-2026-3291?

Upgrade samsung print service plugin to 3.12.260420 or later.

Is CVE-2026-3291 being actively exploited?

Not that we know of. CVE-2026-3291 is not in the CISA Known Exploited Vulnerabilities catalog. Its EPSS score of 0.10% is the estimated probability that it will be exploited in the next 30 days. That is higher than 1% of all scored CVEs.

How severe is CVE-2026-3291?

CVE-2026-3291 has a CVSS v3 base score of 5.5, rated medium. CVSS rates the technical impact if the vulnerability is exploited, not how likely that is, so weigh it alongside the exploit-prediction score when you decide what to patch first.

What does CVE-2026-3291 affect?

Published advisories record a fix for samsung print service plugin (NVD). Only products with a sourced advisory are listed, so treat this as what we can cite rather than a complete inventory.

Embed a live status badge for CVE-2026-3291

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2026-05-11.