How severe is CVE-2026-9726?

CVE-2026-9726 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2026-9726 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (24th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-9726?

CVE-2026-9726 affects Alternativecommerce. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2026-9726?

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

When was CVE-2026-9726 published?

CVE-2026-9726 was published on 2026-07-10 and last updated on 2026-08-06.

CVE-2026-9726

CVE-2026-9726 is a critical-severity vulnerability in Alternativecommerce with a CVSS 3.x base score of 9.8. 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-915.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
EPSS exploit prediction: 0% (24th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-915
Affected product: Alternativecommerce
Published: 2026-07-10
Last modified: 2026-08-06

Description

Improperly Controlled Modification of Dynamically-Determined Object Attributes vulnerability in Drupal Drupal AlternativeCommerce (Basket) allows Object Injection. This issue affects Drupal AlternativeCommerce (Basket) versions: from 0.0.0 to 2.1.17.

Frequently asked questions

What is CVE-2026-9726?: Improperly Controlled Modification of Dynamically-Determined Object Attributes vulnerability in Drupal Drupal AlternativeCommerce (Basket) allows Object Injection. This issue affects Drupal AlternativeCommerce (Basket) versions: from 0.0.0 to 2.1.17.
How severe is CVE-2026-9726?: CVE-2026-9726 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2026-9726 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (24th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-9726?: CVE-2026-9726 affects Alternativecommerce. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-9726?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
When was CVE-2026-9726 published?: CVE-2026-9726 was published on 2026-07-10 and last updated on 2026-08-06.

References

https://www.drupal.org/sa-contrib-2026-038

Affected products (1)

cpe:2.3:a:alternativecommerce:alternativecommerce:*:*:*:*:*:drupal:*:*

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