CVE-2026-31881 is a critical unauthenticated password reset vulnerability affecting Runtipi personal homeserver orchestrator versions prior to 4.8.0. This flaw allows a remote attacker to reset the operator (admin) password and achieve full account takeover if a password reset request is active, due to an exposed API endpoint lacking proper authentication. Rated 9.8 CRITICAL, it presents a low-complexity network attack vector with high impact on confidentiality, integrity, and availability. Currently, there is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this vulnerability.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 4.8.0CPE matchmatch criteria | cpe:2.3:a:runtipi:runtipi:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:L
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.