How severe is CVE-2026-42028?

CVE-2026-42028 has a CVSS 3.x base score of 5.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.

Is CVE-2026-42028 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (23rd percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2026-42028?

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

Does CVE-2026-42028 have an EU (EUVD) identifier?

Yes. CVE-2026-42028 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-28806.

When was CVE-2026-42028 published?

CVE-2026-42028 was published on 2026-05-08 and last updated on 2026-06-17.

CVE-2026-42028

CVE-2026-42028 is a medium-severity vulnerability with a CVSS 3.x base score of 5.3. 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 5.3)
EPSS exploit prediction: 0% (23rd percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-28806
Weakness: CWE-22
Published: 2026-05-08
Last modified: 2026-06-17

Description

novaGallery is a php image gallery. Prior to version 2.1.1, a path traversal vulnerability has been identified in novaGallery. This allows unauthenticated users to read image files outside the intended gallery root directory. This issue has been patched in version 2.1.1.

Frequently asked questions

What is CVE-2026-42028?: novaGallery is a php image gallery. Prior to version 2.1.1, a path traversal vulnerability has been identified in novaGallery. This allows unauthenticated users to read image files outside the intended gallery root directory. This issue has been patched in version 2.1.1.
How severe is CVE-2026-42028?: CVE-2026-42028 has a CVSS 3.x base score of 5.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.
Is CVE-2026-42028 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (23rd percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2026-42028?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2026-42028 have an EU (EUVD) identifier?: Yes. CVE-2026-42028 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-28806.
When was CVE-2026-42028 published?: CVE-2026-42028 was published on 2026-05-08 and last updated on 2026-06-17.

References

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