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CLSA-2026-1778492641
perl の脆弱性 (CLSA-2026-1778492641)
概要
perl に 脆弱性 (CLSA-2026-1778492641) が存在。不正な操作・情報露出のリスクがあります。対策: `4:5.32.1-481.1.el9.tuxcare.els1` 以上に更新。
AI要約 snake-internal / snake-material-v2
perl という製品で、CLSA-2026-1778492641 という番号がついた弱点 (脆弱性) が見つかりました。
不正な操作・情報露出のリスクがあります。重要度は CVSS スコア ?/10 です。
対策: perl を **4:5.32.1-481.1.el9.tuxcare.els1** 以上に更新してください。
心配なら、システム担当者や製品の公式サイトで「perl CLSA-2026-1778492641」を検索してください。
CLSA-2026-1778492641 (perl) —
修正バージョン: `4:5.32.1-481.1.el9.tuxcare.els1` (即時適用推奨)
対応方針: 1) SBOMで影響バージョン横断確認, 2) ステージング検証→本番更新, 3) WAF/プロキシで該当エンドポイントを監視, 4) ログでIOC調査。
参考: 当ページの『参照URL』の GHSA / vendor advisory / patched release を参照。
❓ 何が問題か
perl に **脆弱性** (分類未定) があります。
📍 影響範囲
perl のうち 。
🔥 重要度
重要度: ?。不正な操作・情報露出のリスクがあります
🔧 修正方法
**4:5.32.1-481.1.el9.tuxcare.els1** に更新してください。
🛡️ 暫定回避
修正版が未提供時は、影響機能の無効化・WAFルール・ネットワークACLでの遮断を検討。
🔍 検知方法
Webサーバ・プロキシ・WAFログで該当CVEのIOCに合致する不審リクエストを検索。SBOM/依存ファイルで影響バージョンを横断確認。
対応アクション (7段階)
SOC/SREチームが順番に実行すべき具体的なステップとコマンド例
-
1影響範囲の特定 identify
grep -r 'perl' . | 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 `perl` を grep し、稼働しているサービス・バージョンを把握する。
-
6パッチ適用 patch
Upgrade perl to 4:5.32.1-481.1.el9.tuxcare.els1ステージング環境で 4:5.32.1-481.1.el9.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。
-
7事後検証 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。
影響パッケージ
TuxCare:AlmaLinux:9.2
perl
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4:5.32.1-481.1.el9.tuxcare.els1"}]}]
TuxCare:AlmaLinux:9.2
perl-Attribute-Handlers
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.01-481.1.el9.tuxcare.els1"}]}]
TuxCare:AlmaLinux:9.2
perl-AutoLoader
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.74-481.1.el9.tuxcare.els1"}]}]
TuxCare:AlmaLinux:9.2
perl-AutoSplit
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.74-481.1.el9.tuxcare.els1"}]}]
TuxCare:AlmaLinux:9.2
perl-B
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.80-481.1.el9.tuxcare.els1"}]}]
TuxCare:AlmaLinux:9.2
perl-Benchmark
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.23-481.1.el9.tuxcare.els1"}]}]
TuxCare:AlmaLinux:9.2
perl-Class-Struct
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.66-481.1.el9.tuxcare.els1"}]}]
TuxCare:AlmaLinux:9.2
perl-Config-Extensions
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.03-481.1.el9.tuxcare.els1"}]}]
TuxCare:AlmaLinux:9.2
perl-DBM_Filter
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.06-481.1.el9.tuxcare.els1"}]}]
TuxCare:AlmaLinux:9.2
perl-Devel-Peek
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.28-481.1.el9.tuxcare.els1"}]}]
TuxCare:AlmaLinux:9.2
perl-Devel-SelfStubber
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.06-481.1.el9.tuxcare.els1"}]}]
TuxCare:AlmaLinux:9.2
perl-DirHandle
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.05-481.1.el9.tuxcare.els1"}]}]
TuxCare:AlmaLinux:9.2
perl-Dumpvalue
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.27-481.1.el9.tuxcare.els1"}]}]
TuxCare:AlmaLinux:9.2
perl-DynaLoader
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.47-481.1.el9.tuxcare.els1"}]}]
TuxCare:AlmaLinux:9.2
perl-English
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.11-481.1.el9.tuxcare.els1"}]}]
TuxCare:AlmaLinux:9.2
perl-Errno
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.30-481.1.el9.tuxcare.els1"}]}]
TuxCare:AlmaLinux:9.2
perl-ExtUtils-Constant
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.25-481.1.el9.tuxcare.els1"}]}]
TuxCare:AlmaLinux:9.2
perl-ExtUtils-Embed
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.35-481.1.el9.tuxcare.els1"}]}]
TuxCare:AlmaLinux:9.2
perl-ExtUtils-Miniperl
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.09-481.1.el9.tuxcare.els1"}]}]
TuxCare:AlmaLinux:9.2
perl-Fcntl
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.13-481.1.el9.tuxcare.els1"}]}]
TuxCare:AlmaLinux:9.2
perl-File-Basename
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.85-481.1.el9.tuxcare.els1"}]}]
TuxCare:AlmaLinux:9.2
perl-File-Compare
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.100.600-481.1.el9.tuxcare.els1"}]}]
TuxCare:AlmaLinux:9.2
perl-File-Copy
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.34-481.1.el9.tuxcare.els1"}]}]
TuxCare:AlmaLinux:9.2
perl-File-DosGlob
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.12-481.1.el9.tuxcare.els1"}]}]
TuxCare:AlmaLinux:9.2
perl-File-Find
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.37-481.1.el9.tuxcare.els1"}]}]
TuxCare:AlmaLinux:9.2
perl-File-stat
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.09-481.1.el9.tuxcare.els1"}]}]
TuxCare:AlmaLinux:9.2
perl-FileCache
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.10-481.1.el9.tuxcare.els1"}]}]
TuxCare:AlmaLinux:9.2
perl-FileHandle
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.03-481.1.el9.tuxcare.els1"}]}]
TuxCare:AlmaLinux:9.2
perl-FindBin
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.51-481.1.el9.tuxcare.els1"}]}]
TuxCare:AlmaLinux:9.2
perl-GDBM_File
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.18-481.1.el9.tuxcare.els1"}]}]
TuxCare:AlmaLinux:9.2
perl-Getopt-Std
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.12-481.1.el9.tuxcare.els1"}]}]
TuxCare:AlmaLinux:9.2
perl-Hash-Util
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.23-481.1.el9.tuxcare.els1"}]}]
TuxCare:AlmaLinux:9.2
perl-Hash-Util-FieldHash
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.20-481.1.el9.tuxcare.els1"}]}]
TuxCare:AlmaLinux:9.2
perl-I18N-Collate
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.02-481.1.el9.tuxcare.els1"}]}]
TuxCare:AlmaLinux:9.2
perl-I18N-LangTags
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.44-481.1.el9.tuxcare.els1"}]}]
TuxCare:AlmaLinux:9.2
perl-I18N-Langinfo
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.19-481.1.el9.tuxcare.els1"}]}]
TuxCare:AlmaLinux:9.2
perl-IO
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.43-481.1.el9.tuxcare.els1"}]}]
TuxCare:AlmaLinux:9.2
perl-IPC-Open3
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.21-481.1.el9.tuxcare.els1"}]}]
TuxCare:AlmaLinux:9.2
perl-Locale-Maketext-Simple
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:0.21-481.1.el9.tuxcare.els1"}]}]
TuxCare:AlmaLinux:9.2
perl-Math-Complex
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.59-481.1.el9.tuxcare.els1"}]}]
TuxCare:AlmaLinux:9.2
perl-Memoize
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.03-481.1.el9.tuxcare.els1"}]}]
TuxCare:AlmaLinux:9.2
perl-Module-Loaded
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:0.08-481.1.el9.tuxcare.els1"}]}]
TuxCare:AlmaLinux:9.2
perl-NDBM_File
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.15-481.1.el9.tuxcare.els1"}]}]
TuxCare:AlmaLinux:9.2
perl-NEXT
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.67-481.1.el9.tuxcare.els1"}]}]
TuxCare:AlmaLinux:9.2
perl-Net
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.02-481.1.el9.tuxcare.els1"}]}]
TuxCare:AlmaLinux:9.2
perl-ODBM_File
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.16-481.1.el9.tuxcare.els1"}]}]
TuxCare:AlmaLinux:9.2
perl-Opcode
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.48-481.1.el9.tuxcare.els1"}]}]
TuxCare:AlmaLinux:9.2
perl-POSIX
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.94-481.1.el9.tuxcare.els1"}]}]
TuxCare:AlmaLinux:9.2
perl-Pod-Functions
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.13-481.1.el9.tuxcare.els1"}]}]
TuxCare:AlmaLinux:9.2
perl-Pod-Html
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.25-481.1.el9.tuxcare.els1"}]}]
TuxCare:AlmaLinux:9.2
perl-Safe
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.41-481.1.el9.tuxcare.els1"}]}]
TuxCare:AlmaLinux:9.2
perl-Search-Dict
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.07-481.1.el9.tuxcare.els1"}]}]
TuxCare:AlmaLinux:9.2
perl-SelectSaver
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.02-481.1.el9.tuxcare.els1"}]}]
TuxCare:AlmaLinux:9.2
perl-SelfLoader
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.26-481.1.el9.tuxcare.els1"}]}]
TuxCare:AlmaLinux:9.2
perl-Symbol
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.08-481.1.el9.tuxcare.els1"}]}]
TuxCare:AlmaLinux:9.2
perl-Sys-Hostname
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.23-481.1.el9.tuxcare.els1"}]}]
TuxCare:AlmaLinux:9.2
perl-Term-Complete
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.403-481.1.el9.tuxcare.els1"}]}]
TuxCare:AlmaLinux:9.2
perl-Term-ReadLine
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.17-481.1.el9.tuxcare.els1"}]}]
TuxCare:AlmaLinux:9.2
perl-Test
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.31-481.1.el9.tuxcare.els1"}]}]
TuxCare:AlmaLinux:9.2
perl-Text-Abbrev
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.02-481.1.el9.tuxcare.els1"}]}]
TuxCare:AlmaLinux:9.2
perl-Thread
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.05-481.1.el9.tuxcare.els1"}]}]
TuxCare:AlmaLinux:9.2
perl-Thread-Semaphore
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.13-481.1.el9.tuxcare.els1"}]}]
TuxCare:AlmaLinux:9.2
perl-Tie
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.6-481.1.el9.tuxcare.els1"}]}]
TuxCare:AlmaLinux:9.2
perl-Tie-File
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.06-481.1.el9.tuxcare.els1"}]}]
TuxCare:AlmaLinux:9.2
perl-Tie-Memoize
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.1-481.1.el9.tuxcare.els1"}]}]
TuxCare:AlmaLinux:9.2
perl-Time
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.03-481.1.el9.tuxcare.els1"}]}]
TuxCare:AlmaLinux:9.2
perl-Time-Piece
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.3401-481.1.el9.tuxcare.els1"}]}]
TuxCare:AlmaLinux:9.2
perl-Unicode-UCD
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.75-481.1.el9.tuxcare.els1"}]}]
TuxCare:AlmaLinux:9.2
perl-User-pwent
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.03-481.1.el9.tuxcare.els1"}]}]
TuxCare:AlmaLinux:9.2
perl-autouse
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.11-481.1.el9.tuxcare.els1"}]}]
TuxCare:AlmaLinux:9.2
perl-base
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.27-481.1.el9.tuxcare.els1"}]}]
TuxCare:AlmaLinux:9.2
perl-blib
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.07-481.1.el9.tuxcare.els1"}]}]
TuxCare:AlmaLinux:9.2
perl-debugger
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.56-481.1.el9.tuxcare.els1"}]}]
TuxCare:AlmaLinux:9.2
perl-deprecate
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.04-481.1.el9.tuxcare.els1"}]}]
TuxCare:AlmaLinux:9.2
perl-devel
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4:5.32.1-481.1.el9.tuxcare.els1"}]}]
TuxCare:AlmaLinux:9.2
perl-diagnostics
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.37-481.1.el9.tuxcare.els1"}]}]
TuxCare:AlmaLinux:9.2
perl-doc
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.32.1-481.1.el9.tuxcare.els1"}]}]
TuxCare:AlmaLinux:9.2
perl-encoding-warnings
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.13-481.1.el9.tuxcare.els1"}]}]
TuxCare:AlmaLinux:9.2
perl-fields
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.27-481.1.el9.tuxcare.els1"}]}]
TuxCare:AlmaLinux:9.2
perl-filetest
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.03-481.1.el9.tuxcare.els1"}]}]
TuxCare:AlmaLinux:9.2
perl-if
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.60.800-481.1.el9.tuxcare.els1"}]}]
TuxCare:AlmaLinux:9.2
perl-interpreter
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4:5.32.1-481.1.el9.tuxcare.els1"}]}]
TuxCare:AlmaLinux:9.2
perl-less
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.03-481.1.el9.tuxcare.els1"}]}]
TuxCare:AlmaLinux:9.2
perl-lib
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.65-481.1.el9.tuxcare.els1"}]}]
TuxCare:AlmaLinux:9.2
perl-libnetcfg
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4:5.32.1-481.1.el9.tuxcare.els1"}]}]
TuxCare:AlmaLinux:9.2
perl-libs
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4:5.32.1-481.1.el9.tuxcare.els1"}]}]
TuxCare:AlmaLinux:9.2
perl-locale
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.09-481.1.el9.tuxcare.els1"}]}]
TuxCare:AlmaLinux:9.2
perl-macros
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4:5.32.1-481.1.el9.tuxcare.els1"}]}]
TuxCare:AlmaLinux:9.2
perl-meta-notation
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.32.1-481.1.el9.tuxcare.els1"}]}]
TuxCare:AlmaLinux:9.2
perl-mro
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.23-481.1.el9.tuxcare.els1"}]}]
TuxCare:AlmaLinux:9.2
perl-open
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.12-481.1.el9.tuxcare.els1"}]}]
TuxCare:AlmaLinux:9.2
perl-overload
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.31-481.1.el9.tuxcare.els1"}]}]
TuxCare:AlmaLinux:9.2
perl-overloading
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.02-481.1.el9.tuxcare.els1"}]}]
TuxCare:AlmaLinux:9.2
perl-ph
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.32.1-481.1.el9.tuxcare.els1"}]}]
TuxCare:AlmaLinux:9.2
perl-sigtrap
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.09-481.1.el9.tuxcare.els1"}]}]
TuxCare:AlmaLinux:9.2
perl-sort
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.04-481.1.el9.tuxcare.els1"}]}]
TuxCare:AlmaLinux:9.2
perl-subs
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.03-481.1.el9.tuxcare.els1"}]}]
TuxCare:AlmaLinux:9.2
perl-tests
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4:5.32.1-481.1.el9.tuxcare.els1"}]}]
TuxCare:AlmaLinux:9.2
perl-utils
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.32.1-481.1.el9.tuxcare.els1"}]}]
TuxCare:AlmaLinux:9.2
perl-vars
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.05-481.1.el9.tuxcare.els1"}]}]
TuxCare:AlmaLinux:9.2
perl-vmsish
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.04-481.1.el9.tuxcare.els1"}]}]