How severe is CVE-2026-0055?

CVE-2026-0055 has a CVSS 3.x base score of 6.2, rated medium severity. It is exploitable over local access with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.

Is CVE-2026-0055 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (1st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-0055?

CVE-2026-0055 primarily affects Google Android. In total, 6 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2026-0055?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2026-0055 have an EU (EUVD) identifier?

Yes. CVE-2026-0055 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-33782.

When was CVE-2026-0055 published?

CVE-2026-0055 was published on 2026-06-01 and last updated on 2026-06-17.

CVE-2026-0055

CVE-2026-0055 is a medium-severity vulnerability in Google Android with a CVSS 3.x base score of 6.2. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-22.

Key facts

Severity: Medium (CVSS 3.x base score 6.2)
EPSS exploit prediction: 0% (1st percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-33782
Weakness: CWE-22
Affected product: Google Android
Published: 2026-06-01
Last modified: 2026-06-17

Description

In createSessionInternal of PackageInstallerService.java, there is a possible to update a Device Policy Controller (DPC) into an invalid directory due to a path traversal error. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.

Frequently asked questions

What is CVE-2026-0055?: In createSessionInternal of PackageInstallerService.java, there is a possible to update a Device Policy Controller (DPC) into an invalid directory due to a path traversal error. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.
How severe is CVE-2026-0055?: CVE-2026-0055 has a CVSS 3.x base score of 6.2, rated medium severity. It is exploitable over local access with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2026-0055 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (1st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-0055?: CVE-2026-0055 primarily affects Google Android. In total, 6 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2026-0055?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2026-0055 have an EU (EUVD) identifier?: Yes. CVE-2026-0055 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-33782.
When was CVE-2026-0055 published?: CVE-2026-0055 was published on 2026-06-01 and last updated on 2026-06-17.

References

https://source.android.com/docs/security/bulletin/2026/2026-06-01

Affected products (6)

cpe:2.3:o:google:android:14.0:*:*:*:*:*:*:*
cpe:2.3:o:google:android:15.0:*:*:*:*:*:*:*
cpe:2.3:o:google:android:16.0:-:*:*:*:*:*:*
cpe:2.3:o:google:android:16.0:qpr2_beta_1:*:*:*:*:*:*
cpe:2.3:o:google:android:16.0:qpr2_beta_2:*:*:*:*:*:*
cpe:2.3:o:google:android:16.0:qpr2_beta_3:*:*:*:*:*:*

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