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CLSA-2026-1779218750
Vulnerability in cpp (CLSA-2026-1779218750)
Summary
vulnerability in cpp (CLSA-2026-1779218750). Risk of unauthorized operations or information disclosure. Mitigation: upgrade to `11.5.0-5.el9_5.tuxcare.els1` or later.
AI summary snake-internal / snake-material-v2
A vulnerability tracked as **CLSA-2026-1779218750** has been found in cpp.
Risk of unauthorized operations or information disclosure. CVSS score: ?/10.
What to do: upgrade cpp to **11.5.0-5.el9_5.tuxcare.els1** or later.
If unsure, ask your IT team or search "cpp CLSA-2026-1779218750" on the vendor's site.
CLSA-2026-1779218750 (cpp) —
Patched: `11.5.0-5.el9_5.tuxcare.els1` — 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** (unclassified) exists in cpp.
📍 Affected scope
cpp — .
🔥 Severity
Severity: ?. Risk of unauthorized operations or information disclosure
🔧 How to fix
Update to **11.5.0-5.el9_5.tuxcare.els1**.
🛡️ 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 'cpp' .` 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
-
1Identify exposure identify
grep -r 'cpp' . | 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 `cpp` を grep し、稼働しているサービス・バージョンを把握する。
-
6Apply patch patch
Upgrade cpp to 11.5.0-5.el9_5.tuxcare.els1ステージング環境で 11.5.0-5.el9_5.tuxcare.els1 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
TuxCare:AlmaLinux:9.6
cpp
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"11.5.0-5.el9_5.tuxcare.els1"}]}]
TuxCare:AlmaLinux:9.6
cross-gcc-aarch64
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"11.5.0-5.el9_5.tuxcare.els1"}]}]
TuxCare:AlmaLinux:9.6
cross-gcc-c++-aarch64
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"11.5.0-5.el9_5.tuxcare.els1"}]}]
TuxCare:AlmaLinux:9.6
gcc
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"11.5.0-5.el9_5.tuxcare.els1"}]}]
TuxCare:AlmaLinux:9.6
gcc-c++
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"11.5.0-5.el9_5.tuxcare.els1"}]}]
TuxCare:AlmaLinux:9.6
gcc-gdb-plugin
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"11.5.0-5.el9_5.tuxcare.els1"}]}]
TuxCare:AlmaLinux:9.6
gcc-gfortran
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"11.5.0-5.el9_5.tuxcare.els1"}]}]
TuxCare:AlmaLinux:9.6
gcc-offload-nvptx
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"11.5.0-5.el9_5.tuxcare.els1"}]}]
TuxCare:AlmaLinux:9.6
gcc-plugin-annobin
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"11.5.0-5.el9_5.tuxcare.els1"}]}]
TuxCare:AlmaLinux:9.6
gcc-plugin-devel
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"11.5.0-5.el9_5.tuxcare.els1"}]}]
TuxCare:AlmaLinux:9.6
libasan
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"11.5.0-5.el9_5.tuxcare.els1"}]}]
TuxCare:AlmaLinux:9.6
libasan-static
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"11.5.0-5.el9_5.tuxcare.els1"}]}]
TuxCare:AlmaLinux:9.6
libatomic
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"11.5.0-5.el9_5.tuxcare.els1"}]}]
TuxCare:AlmaLinux:9.6
libatomic-static
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"11.5.0-5.el9_5.tuxcare.els1"}]}]
TuxCare:AlmaLinux:9.6
libgcc
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"11.5.0-5.el9_5.tuxcare.els1"}]}]
TuxCare:AlmaLinux:9.6
libgccjit
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"11.5.0-5.el9_5.tuxcare.els1"}]}]
TuxCare:AlmaLinux:9.6
libgccjit-devel
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"11.5.0-5.el9_5.tuxcare.els1"}]}]
TuxCare:AlmaLinux:9.6
libgfortran
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"11.5.0-5.el9_5.tuxcare.els1"}]}]
TuxCare:AlmaLinux:9.6
libgfortran-static
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"11.5.0-5.el9_5.tuxcare.els1"}]}]
TuxCare:AlmaLinux:9.6
libgomp
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"11.5.0-5.el9_5.tuxcare.els1"}]}]
TuxCare:AlmaLinux:9.6
libgomp-offload-nvptx
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"11.5.0-5.el9_5.tuxcare.els1"}]}]
TuxCare:AlmaLinux:9.6
libitm
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"11.5.0-5.el9_5.tuxcare.els1"}]}]
TuxCare:AlmaLinux:9.6
libitm-devel
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"11.5.0-5.el9_5.tuxcare.els1"}]}]
TuxCare:AlmaLinux:9.6
libitm-static
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"11.5.0-5.el9_5.tuxcare.els1"}]}]
TuxCare:AlmaLinux:9.6
liblsan
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"11.5.0-5.el9_5.tuxcare.els1"}]}]
TuxCare:AlmaLinux:9.6
liblsan-static
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"11.5.0-5.el9_5.tuxcare.els1"}]}]
TuxCare:AlmaLinux:9.6
libquadmath
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"11.5.0-5.el9_5.tuxcare.els1"}]}]
TuxCare:AlmaLinux:9.6
libquadmath-devel
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"11.5.0-5.el9_5.tuxcare.els1"}]}]
TuxCare:AlmaLinux:9.6
libquadmath-static
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"11.5.0-5.el9_5.tuxcare.els1"}]}]
TuxCare:AlmaLinux:9.6
libstdc++
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"11.5.0-5.el9_5.tuxcare.els1"}]}]
TuxCare:AlmaLinux:9.6
libstdc++-devel
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"11.5.0-5.el9_5.tuxcare.els1"}]}]
TuxCare:AlmaLinux:9.6
libstdc++-docs
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"11.5.0-5.el9_5.tuxcare.els1"}]}]
TuxCare:AlmaLinux:9.6
libstdc++-static
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"11.5.0-5.el9_5.tuxcare.els1"}]}]
TuxCare:AlmaLinux:9.6
libtsan
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"11.5.0-5.el9_5.tuxcare.els1"}]}]
TuxCare:AlmaLinux:9.6
libtsan-static
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"11.5.0-5.el9_5.tuxcare.els1"}]}]
TuxCare:AlmaLinux:9.6
libubsan
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"11.5.0-5.el9_5.tuxcare.els1"}]}]
TuxCare:AlmaLinux:9.6
libubsan-static
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"11.5.0-5.el9_5.tuxcare.els1"}]}]