How severe is CVE-2026-23498?

CVE-2026-23498 has a CVSS 3.x base score of 7.2, rated high severity. It is exploitable over network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2026-23498 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (33rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-23498?

CVE-2026-23498 affects Shopware. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2026-23498?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

Does CVE-2026-23498 have an EU (EUVD) identifier?

Yes. CVE-2026-23498 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-2421.

When was CVE-2026-23498 published?

CVE-2026-23498 was published on 2026-01-14 and last updated on 2026-06-17.

CVE-2026-23498

CVE-2026-23498 is a high-severity vulnerability in Shopware with a CVSS 3.x base score of 7.2. 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-94.

Key facts

Severity: High (CVSS 3.x base score 7.2)
EPSS exploit prediction: 0% (33rd percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-2421
Weakness: CWE-94
Affected product: Shopware
Published: 2026-01-14
Last modified: 2026-06-17

Description

Shopware is an open commerce platform. From 6.7.0.0 to before 6.7.6.1, a regression of CVE-2023-2017 leads to an array and array crafted PHP Closure not checked being against allow list for the map(...) override. This vulnerability is fixed in 6.7.6.1.

Frequently asked questions

What is CVE-2026-23498?: Shopware is an open commerce platform. From 6.7.0.0 to before 6.7.6.1, a regression of CVE-2023-2017 leads to an array and array crafted PHP Closure not checked being against allow list for the map(...) override. This vulnerability is fixed in 6.7.6.1.
How severe is CVE-2026-23498?: CVE-2026-23498 has a CVSS 3.x base score of 7.2, rated high severity. It is exploitable over network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2026-23498 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (33rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-23498?: CVE-2026-23498 affects Shopware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-23498?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
Does CVE-2026-23498 have an EU (EUVD) identifier?: Yes. CVE-2026-23498 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-2421.
When was CVE-2026-23498 published?: CVE-2026-23498 was published on 2026-01-14 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:shopware:shopware:*:*:*:*:*:*:*:*

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