CVE-2026-39555: WordPress Askka theme <= 1.3.1 - PHP Object Injection vulnerability

High severity · published Jun 2, 2026

CVE-2026-39555

WordPress Askka theme <= 1.3.1 - PHP Object Injection vulnerability

8.1

CVSS

0.3%

EPSS

On KEV

Description

Deserialization of Untrusted Data vulnerability in Elated-Themes Askka allows Object Injection. This issue affects Askka: from n/a through 1.3.1.

CVSS vector

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack vector

Network

Complexity

High

Privileges

None

User interaction

None

Confidentiality

High

Integrity

High

Availability

High

Scope

Unchanged

Exploitation

Is it being used?

Exploit prediction (EPSS)0.3% · higher than 17% of CVEs

Exploited in the wildNo evidence yet

CISA KEVNot listed

Ransomware campaign useNot known

Affected products

Which versions

Askka · Elated-Themes

through 1.3.1 · source: vendor

Affected product

Askka

Elated-Themes

All Askka CVEs

References

NVD

https://nvd.nist.gov/vuln/detail/CVE-2026-39555

CVE.org

https://www.cve.org/CVERecord?id=CVE-2026-39555

patchstack.com

https://patchstack.com/database/wordpress/theme/askka/vulnerability/wordpress-askka-theme-1-3-1-php-object-injection-vulnerability?_s_id=cve