How severe is CVE-2026-25523?

CVE-2026-25523 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-2026-25523 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (21st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-25523?

CVE-2026-25523 affects Openmage Magento. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2026-25523?

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

Does CVE-2026-25523 have an EU (EUVD) identifier?

Yes. CVE-2026-25523 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-5330.

When was CVE-2026-25523 published?

CVE-2026-25523 was published on 2026-02-04 and last updated on 2026-06-17.

CVE-2026-25523

CVE-2026-25523 is a medium-severity vulnerability in Openmage Magento 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-200.

Key facts

Severity: Medium (CVSS 3.x base score 5.3)
EPSS exploit prediction: 0% (21st percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-5330
Weakness: CWE-200
Affected product: Openmage Magento
Published: 2026-02-04
Last modified: 2026-06-17

Description

Magento-lts is a long-term support alternative to Magento Community Edition (CE). Prior to version 20.16.1, the admin url can be discovered without prior knowledge of it's location by exploiting the X-Original-Url header on some configurations. This issue has been patched in version 20.16.1.

Frequently asked questions

What is CVE-2026-25523?: Magento-lts is a long-term support alternative to Magento Community Edition (CE). Prior to version 20.16.1, the admin url can be discovered without prior knowledge of it's location by exploiting the X-Original-Url header on some configurations. This issue has been patched in version 20.16.1.
How severe is CVE-2026-25523?: CVE-2026-25523 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-2026-25523 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (21st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-25523?: CVE-2026-25523 affects Openmage Magento. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-25523?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2026-25523 have an EU (EUVD) identifier?: Yes. CVE-2026-25523 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-5330.
When was CVE-2026-25523 published?: CVE-2026-25523 was published on 2026-02-04 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:openmage:magento:*:*:*:*:lts:*:*:*

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