CVE-2026-78257Network attack vectorHinoki check available

Contributor-level object injection via unsafe deserialization

Published Aug 27, 2026 · Updated Aug 27, 2026

PHP object injection in MagePeople Booking and Rental Manager 2.7.5 and earlier allows remote authenticated users to instantiate PHP objects. The public record does not identify the affected handler, parameter, or unsafe deserialization call that accepts contributor-controlled input. Contributor-level access is required; resulting data access, modification, or service interruption depends on a usable PHP object gadget chain.

CVSS severity8.8
High
EPSS probability0.48%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkAvailable
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Summary

What happened

PHP object injection in MagePeople Booking and Rental Manager 2.7.5 and earlier allows remote authenticated users to instantiate PHP objects. The public record does not identify the affected handler, parameter, or unsafe deserialization call that accepts contributor-controlled input. Contributor-level access is required; resulting data access, modification, or service interruption depends on a usable PHP object gadget chain.

The record

CVE
CVE-2026-78257
Published
Aug 27, 2026
Updated
Aug 27, 2026
Vendor
MagePeople Team
Product
Booking and Rental Manager for WooCommerce
Classifications
CWE-502
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Aug 27, 2026CVE publishedPublication date reported by the CVE source.
  2. Aug 27, 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.

  1. Affected versionversion=n/a <=2.7.5 changes=[{"at":"2.7.6","status":"unaffected"}]

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

MagePeople Team · Booking and Rental Manager for WooCommerceversion=n/a <=2.7.5 changes=[{"at":"2.7.6","status":"unaffected"}]

Published CVSS scores

8.8PatchstackCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

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.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-502Deserialization of Untrusted Data

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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