CVE-2026-85520
NVD: Google Merchant Center Feed (gmfeed) module for PrestaShop is vulnerable to unauthenticated arbitrary file write in the feed.php endpoint. NVD: An unauthenticated attacker can send a crafted request that controls the output file name, path, extension, and content through request parameters. NVD: Due to the lack of authentication and input validation, the request is processed successfully, allowing an attacker to write and execute arbitrary PHP code, resulting in remote code execution (RCE).
9.3 Severity
CRITICAL EPSS
0.0099 (61) KEV
-
Source-published summary
NVD: Google Merchant Center Feed (gmfeed) module for PrestaShop is vulnerable to unauthenticated arbitrary file write in the feed.php endpoint. NVD: An unauthenticated attacker can send a crafted request that controls the output file name, path, extension, and content through request parameters. NVD: Due to the lack of authentication and input validation, the request is processed successfully, allowing an attacker to write and execute arbitrary PHP code, resulting in remote code execution (RCE).
Possible impact
Source describes code execution review · remote exposure · authenticated boundary. Possible impact: A remote attacker may be able to run code or commands on affected systems.
Affected context
Affected product or version requires source confirmation.
Remediation / advisory
Patch confirmed by source text; fixed version context: 2.3.9..
Why it matters
Source describes code execution review · remote exposure · authenticated boundary. Possible impact: A remote attacker may be able to run code or commands on affected systems.; CVSS 9.3 (CRITICAL); EPSS percentile 61; not listed in KEV; Patch confirmed by source text; fixed version context: 2.3.9; sources: NVD.
What to verify
Confirm affected product/version, vendor advisory, patch or mitigation, and exposure.
Exposure hint
remote exposure
Impact tags
Urgency reasons
Source-derived note
Summary derived from NVD description; unsafe procedural detail is not shown.
Redaction metadata
- source summary used
- True
- fallback summary used
- False
- unsafe procedural detail present
- false
- raw source displayed
- false
- public summary redacted
- true
Remediation handoff
Public-safe static handoff for human/Codex remediation planning. Scan, patch, external execution, and auto remediation are disabled.
Safety note
This radar shows source-published defensive context only. Exploit procedures, exploit strings, scanner commands, and auto-remediation are not provided.