CVE-2023-54391 and beyond: excavating silent patches and the attacker-defender information gap
yeswehack.com | vulnerability | CVE-2023-54391 | #ai-security | #exploit | #vulnerability-disclosure | #silent-patches | #cve-2023-54391 | #proxmox
Summary
CVE-2023-54391: a Proxmox VE auth bypass fixed silently in 2023, exploited in 2026 before any advisory. The piece taxonomizes 'silent patch gaps' and why AI-assisted diffing makes them cheap to mine.
- CVE
- CVE-2023-54391
- Published
- Collected
--- id: 7554 title: "CVE-2023-54391 and beyond: excavating silent patches and the attacker-defender information gap" cve: CVE-2023-54391 source_domain: yeswehack.com source_url: "https://www.yeswehack.com/lab/cve-2023-54391-silent-patches" published_at: "2026-09-09T07:11:00Z" tags: ["ai-security", "exploit", "vulnerability-disclosure", "silent-patches", "cve-2023-54391", "proxmox"] phying_url: "https://phying.com/item/7554" lang: en --- # CVE-2023-54391 and beyond: excavating silent patches and the attacker-defender information gap ## Summary CVE-2023-54391: a Proxmox VE auth bypass fixed silently in 2023, exploited in 2026 before any advisory. The piece taxonomizes 'silent patch gaps' and why AI-assisted diffing makes them cheap to mine. ## Intelligence Metadata - **Sources:** yeswehack.com - **CVE:** CVE-2023-54391 - **Published:** 2026-09-09T07:11:00Z - **Original:** https://www.yeswehack.com/lab/cve-2023-54391-silent-patches - **Phying News:** https://phying.com/item/7554