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NVD description
A flaw was found in the FTP GVfs backend. A remote attacker could exploit this input validation vulnerability by supplying specially crafted file paths containing carriage return and line feed (CRLF) sequences. These unsanitized sequences allow the attacker to terminate intended FTP commands and inject arbitrary FTP commands, potentially leading to arbitrary code execution or other severe impacts.
Priority
LOW
Exploitation
NONE
PoC
NONE
Patch
NONE
Momentum
STABLE
| Date | Total | Labels |
|---|
| 2026-02-26 | 2 | Disclosure2 |
| 2026-03-23 | 1 | Disclosure1 |
⚠️ URGENT: Canonical issues USN-8114-1 for @Ubuntu 22.04-25.10. Critical GVfs RCE vulns (CVE-2026-28295, CVE-2026-28296) in FTP backend. Read more: 👉 https://tinyurl.com/mupeehtp #Security https://t.co/eXul5oKyOz
Post summary
A new Ubuntu security notice (USN-8114-1) announces critical GVfs RCE vulnerabilities in the FTP backend for Ubuntu 22.04–25.10, without providing PoC, exploit, or patch details.
CVE-2026-28296 A flaw was found in the FTP GVfs backend. A remote attacker could exploit this input validation vulnerability by supplying specially crafted file paths containing car… https://www.cve.org/CVERecord?id=CVE-2026-28296
Post summary
A new input‑validation flaw (CVE‑2026‑28296) in the FTP GVfs backend allows remote attackers to supply crafted file paths, potentially leading to exploitation.
CVE-2026-28296 FTP GVfs Backend CRLF Injection Vulnerability Enables Arb... https://vulmon.com/vulnerabilitydetails?qid=CVE-2026-28296 Don't wait vulnerability scanning results: https://alerts.vulmon.com/?utm_source=twitter&utm_medium=social&utm_campaign=2102281&utm_content=2
Post summary
The tweet announces CVE-2026-28296, a CRLF injection flaw in the FTP GVfs backend, linking to a vulnerability detail page but providing no PoC, exploit, patch, or evidence of active exploitation.