Pagekit CMS up to 1.0.18 StringStorage Template PhpEngine.php evaluate eval injection

Summaryinfo

A vulnerability described as critical has been identified in Pagekit CMS up to 1.0.18. Impacted is the function evaluate of the file app/modules/view/src/PhpEngine.php of the component StringStorage Template Handler. Such manipulation leads to eval injection. This vulnerability is documented as CVE-2026-6652. The attack can be executed remotely. Additionally, an exploit exists. The vendor was contacted early about this disclosure but did not respond in any way.

Detailsinfo

A vulnerability was found in Pagekit CMS up to 1.0.18 and classified as critical. Affected by this issue is the function evaluate of the file app/modules/view/src/PhpEngine.php of the component StringStorage Template Handler. The manipulation with an unknown input leads to a eval injection vulnerability. Using CWE to declare the problem leads to CWE-95. The product receives input from an upstream component, but it does not neutralize or incorrectly neutralizes code syntax before using the input in a dynamic evaluation call (e.g. "eval"). Impacted is confidentiality, integrity, and availability.

This vulnerability is handled as CVE-2026-6652. The exploitation is known to be easy. The attack may be launched remotely. The exploitation needs additional levels of successful authentication. Technical details as well as a public exploit are known.

The exploit is available at medium.com. It is declared as proof-of-concept. The vendor was contacted early about this disclosure but did not respond in any way. By approaching the search of inurl:app/modules/view/src/PhpEngine.php it is possible to find vulnerable targets with Google Hacking.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

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Productinfo

Type

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.7
VulDB Meta Temp Score: 4.3

VulDB Base Score: 4.7
VulDB Temp Score: 4.3
VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Eval injection
CWE: CWE-95 / CWE-94 / CWE-74
CAPEC: 🔒
ATT&CK: 🔒

Physical: No
Local: No
Remote: Yes

Availability: 🔒
Access: Public
Status: Proof-of-Concept
Download: 🔒
Google Hack: 🔒
Price Prediction: 🔍
Current Price Estimation: 🔒

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔒

Timelineinfo

04/20/2026 Advisory disclosed
04/20/2026 +0 days VulDB entry created
04/20/2026 +0 days VulDB entry last update

Sourcesinfo

Status: Not defined

CVE: CVE-2026-6652 (🔒)
GCVE (CVE): GCVE-0-2026-6652
GCVE (VulDB): GCVE-100-358286
scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 04/20/2026 08:03
Changes: 04/20/2026 08:03 (57)
Complete: 🔍
Submitter: s4nnty
Cache ID: 216::103

Submitinfo

Accepted

  • Submit #794186: Pagekit CMS framework <= 1.0.18 Remote Code Execution (by s4nnty)

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