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CVE-2026-45373
high
CVSS 7.4
SSRF (Server-Side Request Forgery) in deepseek-tui (CVE-2026-45373)
Summary
SSRF in deepseek-tui (CVE-2026-45373). Confidential information can be exposed externally. Mitigation: upgrade to `0.8.26` or later.
AI summary snake-internal / snake-material-v2
A vulnerability tracked as **CVE-2026-45373** has been found in deepseek-tui.
Confidential information can be exposed externally. CVSS score: 7.4/10.
What to do: upgrade deepseek-tui to **0.8.26** or later.
If unsure, ask your IT team or search "deepseek-tui CVE-2026-45373" on the vendor's site.
CVE-2026-45373 (deepseek-tui) — CWE-918 / CVSS v3 7.4
Attack vector: remote (network-reachable) / unauthenticated
Patched: `0.8.26` — 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
**SSRF** (CWE-918) exists in deepseek-tui.
📍 Affected scope
deepseek-tui — .
🔥 Severity
Severity: High (CVSS 7.4/10). Confidential information can be exposed externally
🔧 How to fix
Update to **0.8.26**.
🛡️ 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 'deepseek-tui' .` 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 'deepseek-tui' . | 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 `deepseek-tui` 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 deepseek-tui to 0.8.26ステージング環境で 0.8.26 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
deepseek-tui
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.8.26"}]}]
crates.io
deepseek-tui
[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"0.8.26"}]}]
References
- advisory https://nvd.nist.gov/vuln/detail/CVE-2026-45373
- package https://github.com/Hmbown/DeepSeek-TUI
- web https://github.com/Hmbown/DeepSeek-TUI/security/advisories/GHSA-88gh-2526-gfrr
- web https://github.com/Hmbown/DeepSeek-TUI/releases/tag/v0.8.26
- web https://github.com/advisories/GHSA-88gh-2526-gfrr
- web https://github.com/Hmbown/CodeWhale/security/advisories/GHSA-88gh-2526-gfrr
- web https://github.com/Hmbown/DeepSeek-TUI/blob/15f62e3e93d842f30b428877819ebc1c8cb96814/crates/tui/src/tools/fetch_url.rs#L321