diff --git a/.duplicate-id-guard b/.duplicate-id-guard
index 77f1e5709..0e8115966 100644
--- a/.duplicate-id-guard
+++ b/.duplicate-id-guard
@@ -1,3 +1,3 @@
 This file causes merge conflicts if two ID assignment jobs run concurrently.
 This prevents duplicate ID assignment due to a race between those jobs.
-ed6b538f59b2e1f06b073919d813af46b49085e7ff692fd850d70d9fe1f4c9b1  -
+ba16ff0f02473ac9c71cf77a8285b9265d54c1fe02e43554bc5c1e53e5bc3b53  -
diff --git a/crates/cargo-nextest/RUSTSEC-0000-0000.md b/crates/cargo-nextest/RUSTSEC-2026-0412.md
similarity index 99%
rename from crates/cargo-nextest/RUSTSEC-0000-0000.md
rename to crates/cargo-nextest/RUSTSEC-2026-0412.md
index 366da5729..3251e7272 100644
--- a/crates/cargo-nextest/RUSTSEC-0000-0000.md
+++ b/crates/cargo-nextest/RUSTSEC-2026-0412.md
@@ -1,6 +1,6 @@
 ```toml
 [advisory]
-id = "RUSTSEC-0000-0000"
+id = "RUSTSEC-2026-0412"
 package = "cargo-nextest"
 date = "2026-10-26"
 url = "https://github.com/nextest-rs/nextest/commit/456818b35d906551b2273e635c9b343704caaeaf"