Unauthenticated object injection via unsafe deserialization
Published Aug 6, 2026 · Updated Aug 6, 2026
PHP object injection in AxiomThemes A.Williams 1.3.1 and earlier allows remote attackers to trigger unsafe deserialization via network requests. Patchstack has not disclosed the vulnerable code locus or the operation that deserializes attacker-controlled data. When a suitable PHP POP chain exists, successful injection enables code execution, direct data access, or a service interruption.
Summary
What happened
PHP object injection in AxiomThemes A.Williams 1.3.1 and earlier allows remote attackers to trigger unsafe deserialization via network requests. Patchstack has not disclosed the vulnerable code locus or the operation that deserializes attacker-controlled data. When a suitable PHP POP chain exists, successful injection enables code execution, direct data access, or a service interruption.
The record
- CVE
- CVE-2026-65572
- Published
- Aug 6, 2026
- Updated
- Aug 6, 2026
- Vendor
- AxiomThemes
- Product
- A.Williams
- Classifications
- CWE-502, CAPEC-586, T1190
- Attack vector
- network
- Privileges
- unauthenticated
Timeline
How it unfolded
- Aug 6, 2026CVE publishedPublication date reported by the CVE source.
- Aug 6, 2026Record updatedLatest update available in the CVE record.
Exploitability
Present is not the same as exploitable
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Is a vulnerable build present?
Compare these published version ranges with your installed build and any vendor patches.
- Affected versionversion=n/a <=1.3.1
What conditions does exploitation require?
What is affected?
Published CVSS scores
CVSS describes severity. EPSS estimates exploitation probability.
Attacks
What attackers are doing with it
Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.
Weakness, pattern, technique
Public exploit references
No public exploit references are available in this record.
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Technologies
Your stack
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Your stack
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