How severe is CVE-2026-27045?

CVE-2026-27045 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2026-27045 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (26th percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2026-27045?

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-2026-27045 have an EU (EUVD) identifier?

Yes. CVE-2026-27045 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-15760.

When was CVE-2026-27045 published?

CVE-2026-27045 was published on 2026-03-25 and last updated on 2026-06-17.

CVE-2026-27045

CVE-2026-27045 is a high-severity vulnerability with a CVSS 3.x base score of 8.8. 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-502.

Key facts

Severity: High (CVSS 3.x base score 8.8)
EPSS exploit prediction: 0% (26th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-15760
Weakness: CWE-502
Published: 2026-03-25
Last modified: 2026-06-17

Description

Deserialization of Untrusted Data vulnerability in sbthemes WooCommerce Infinite Scroll sb-woocommerce-infinite-scroll allows Object Injection.This issue affects WooCommerce Infinite Scroll: from n/a through <= 1.6.2.

Frequently asked questions

What is CVE-2026-27045?: Deserialization of Untrusted Data vulnerability in sbthemes WooCommerce Infinite Scroll sb-woocommerce-infinite-scroll allows Object Injection.This issue affects WooCommerce Infinite Scroll: from n/a through <= 1.6.2.
How severe is CVE-2026-27045?: CVE-2026-27045 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2026-27045 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (26th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2026-27045?: 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-2026-27045 have an EU (EUVD) identifier?: Yes. CVE-2026-27045 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-15760.
When was CVE-2026-27045 published?: CVE-2026-27045 was published on 2026-03-25 and last updated on 2026-06-17.

References

https://patchstack.com/database/Wordpress/Plugin/sb-woocommerce-infinite-scroll/vulnerability/wordpress-woocommerce-infinite-scroll-plugin-1-6-2-php-object-injection-vulnerability?_s_id=cve

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