# Critical Photon OS Security Update ## Summary Advisory Id : PHSA-2025-5.0-90-0666 Type : Security Severity : ['Critical'] Issue date : 2025-11-03 Affected Release: 5.0-90 ## Details Updates of ['netkit-telnet'] packages of Photon OS have been released. ## Affected Packages ### Critical netkit-telnet - ['[CVE-2020-10188](https://nvd.nist.gov/vuln/detail/CVE-2020-10188)'] ## Solution Update the affected packages (tdnf update package) ## Updated Packages Information netkit-telnet-0.17-8.ph5.x86_64.rpm | size : 64K , sha256 : 93bac9baf09c0cb8ae57fac294c6c04fe913476ce83269d33b19b78bfc08fba4 , build time : Mon, 03 Nov 2025 19:49:32 UTC netkit-telnet-server-0.17-8.ph5.x86_64.rpm | size : 36K , sha256 : bf0013661f2771479de8de67ce904797d7e1c61b57701265f781e5a0cd2801c6 , build time : Mon, 03 Nov 2025 19:49:32 UTC