Home Assistant token secrets in cleartext
Token secrets remain unexpired after password changes and are stored in cleartext.
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Token secrets remain unexpired after password changes and are stored in cleartext.
Attackers need low-privileged code in a container first; ZDI rates CVE-2026-91131 at CVSS 8.8.

Pwn2Own Ireland 2026 day two lists 24 attempts after $388,500 was awarded for 32 zero-days.
ZDI disclosed a Pwn2Own SSRF flaw (CVSS 5.4) in Home Assistant Green's SSDP server, letting unauthenticated network-adjacent attackers trigger arbitrary server-side requests.
ZDI-26-562 details an unauthenticated, network-adjacent SSRF in the Home Assistant Green mDNS server, rated CVSS 5.4 and originally demonstrated at Pwn2Own.
ZDI disclosed another Pwn2Own command injection flaw (CVSS 7.5) in Home Assistant Green's go2rtc, enabling network-adjacent code execution after obtaining localhost access.
ZDI disclosed a Pwn2Own command injection flaw (CVSS 7.5) in Home Assistant Green's go2rtc, enabling network-adjacent attackers to execute arbitrary code via localhost access.
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