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CVE-2026-46689
Vulnerability in scim_proto (CVE-2026-46689)
Summary
vulnerability in scim_proto (CVE-2026-46689). Risk of unauthorized operations or information disclosure. Exploitable via ``GET``. Mitigation: upgrade to `1.9.3` or later.
AI summary snake-internal / snake-material-v2
A vulnerability tracked as **CVE-2026-46689** has been found in scim_proto.
Attackers can target a specific entry point like ``GET`` over the network to misuse the product.
Risk of unauthorized operations or information disclosure. CVSS score: ?/10.
What to do: upgrade scim_proto to **1.9.3** or later.
If unsure, ask your IT team or search "scim_proto CVE-2026-46689" on the vendor's site.
CVE-2026-46689 (scim_proto) — CWE-248 /
Attack surface: `GET` / `kanidmd` / `ScimEntryGetQuery.filter` / `VerifiedClientInformation`
Patched: `1.9.3` — apply immediately
Plan: 1) Audit SBOM/dependencies, 2) Stage→prod upgrade, 3) Add WAF/proxy monitoring on affected endpoints, 4) Hunt IOCs in logs.
Refs: see the GHSA / vendor advisory / patched release linked on this page.
❓ What is the problem
**A vulnerability** (CWE-248) exists in scim_proto. Attackers reach the vulnerable code path via ``GET`` without authentication.
📍 Affected scope
scim_proto — . Attack surface: `GET` / `kanidmd` / `ScimEntryGetQuery.filter` / `VerifiedClientInformation`.
🔥 Severity
Severity: ?. Risk of unauthorized operations or information disclosure
🔧 How to fix
Update to **1.9.3**.
🛡️ Workaround
Until the patch is applied: disable the affected feature, apply WAF rules, or restrict access via network ACLs.
🔍 Detection
Search webserver/proxy logs for unusual request patterns matching this CVE's known IOCs. Run `grep -r 'scim_proto' .` against your dependency files (package-lock.json, requirements.txt, go.sum) to find affected services.
Response Actions (7 steps)
Concrete steps and command examples for SOC/SRE teams to execute in order
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1Identify exposure identify
grep -r 'scim_proto' . | grep -v node_modulesリポジトリと本番環境の依存ファイル (package-lock.json / requirements.txt / go.sum / Gemfile.lock 等) で `scim_proto` を grep し、稼働しているサービス・バージョンを把握する。
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6Apply patch patch
Upgrade scim_proto to 1.9.3ステージング環境で 1.9.3 に上げて回帰テスト → 本番反映。回帰テストはアプリの主要ハッピーパスと、Step 3 で見つけた異常検知の続報チェックを含めること。
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7Post-deployment verification verify
Confirm patched version is live in productionパッチ適用後、ステージングで PoC または同等の悪用パターンを再現して脆弱性が閉じたことを確認。本番では Step 3 と同じログクエリでアラート再発が無いか継続監視。
Affected packages
rust
scim_proto
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.9.3"}]}]
rust
kanidm_proto
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.9.3"}]}]
crates.io
scim_proto
[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"1.9.3"}]}]
crates.io
kanidm_proto
[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"1.9.3"}]}]