CVE-2021-26786

HIGH

An issue was discoverered in in customercentric-selling-poland PlayTube, allows authenticated attackers to execute arbitrary code via the purchace code to the config.php.

Affects 1 product across 1 vendor.

CVSS 3.18.8
EPSS1.6%
Percentile75th
PatchUnknown
CVSS Vector — Plain English Remotely exploitable over the network, low complexity, low privileges required, no user interaction needed, impact contained to the vulnerable component, full confidentiality impact, full integrity impact, full availability impact.
◆ AI Analysis — automated analysis, not human-reviewed

A critical vulnerability in the customercentric-selling-poland PlayTube platform allows authenticated attackers to execute arbitrary code by manipulating the purchase code in the config.php file.

BSID: BS-2021-GLOBAL-073594-H • Model: /workspace/models/qwen2.5-coder-32b-instruct-bf16 • Confidence: HIGH

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Frequently Asked Questions
What is CVE-2021-26786?
A critical vulnerability in the customercentric-selling-poland PlayTube platform allows authenticated attackers to execute arbitrary code by manipulating the purchase code in the config.php file.
What is the CVSS score for CVE-2021-26786?
CVE-2021-26786 has CVSS 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H. EPSS: 1.6%.
Is CVE-2021-26786 actively exploited?
No confirmed active exploitation of CVE-2021-26786 as of 2026-05-30.
How do I remediate CVE-2021-26786?
Priority: IMMEDIATE.
What systems are affected by CVE-2021-26786?
CVE-2021-26786 affects Playtuber Project Playtuber.
Vulnerability Details
CVE IDCVE-2021-26786
BSIDBS-2021-GLOBAL-073594-H BreachSpider Global ID
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Published2021-11-03
Last Modified2024-11-21
ICS Relevance0%
SourceNVD
Official Description

An issue was discoverered in in customercentric-selling-poland PlayTube, allows authenticated attackers to execute arbitrary code via the purchace code to the config.php.

Source: NIST NVD / MITRE CVE Database

Attack Vector Analysis — CITED Relevance

The vulnerability arises from improper validation of user input in the purchase code parameter, which can be exploited to inject malicious code into the config.php file. This can lead to remote code execution, potentially compromising the entire application and underlying server.

Exploitation Likelihood: HIGH

Affected Products
VendorProductAffected Versions
Playtuber Project Playtuber No version listed by source
Remediation

No official vendor advisory link on record. See the CVE record →

Threat Intelligence
● Threat Intelligence Validated: October 2026 | Threat Age: 1807 Days
CISA known-exploitedNot in KEV catalog
Public ExploitNot confirmed
PoC CodeNot confirmed
AI Enrichment Record — provenance & audit hash
Model/workspace/models/qwen2.5-coder-32b-instruct-bf16
ConfidenceHIGH
Enriched At2026-05-24
SHA-512 Audit Hash56c0ec290af50b1913ea907b78ee3390fb82d76e1de1038d03c02a0f374b0981ee60e6436cf1ad07b11d46bcc3ba0b5c4694ff9f5dd167403e32d2a22afd13ca

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