How severe is CVE-2025-68903?

CVE-2025-68903 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-2025-68903 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (29th percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2025-68903?

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-2025-68903 have an EU (EUVD) identifier?

Yes. CVE-2025-68903 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-3982.

When was CVE-2025-68903 published?

CVE-2025-68903 was published on 2026-01-22 and last updated on 2026-06-17.

CVE-2025-68903

CVE-2025-68903 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% (29th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-3982
Weakness: CWE-502
Published: 2026-01-22
Last modified: 2026-06-17

Description

Deserialization of Untrusted Data vulnerability in AivahThemes Anona anona allows Object Injection.This issue affects Anona: from n/a through <= 8.0.

Frequently asked questions

What is CVE-2025-68903?: Deserialization of Untrusted Data vulnerability in AivahThemes Anona anona allows Object Injection.This issue affects Anona: from n/a through <= 8.0.
How severe is CVE-2025-68903?: CVE-2025-68903 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-2025-68903 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (29th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2025-68903?: 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-2025-68903 have an EU (EUVD) identifier?: Yes. CVE-2025-68903 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-3982.
When was CVE-2025-68903 published?: CVE-2025-68903 was published on 2026-01-22 and last updated on 2026-06-17.

References

https://patchstack.com/database/Wordpress/Theme/anona/vulnerability/wordpress-anona-theme-8-0-php-object-injection-vulnerability?_s_id=cve

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