GHSA-4c4x-jm2x-pf9j · 深刻度: medium · エコシステム: go — Rekor affected by Server-Side Request Forgery (SSRF) via provided public key URL
Rekor is a software supply chain transparency log. In versions 1.4.3 and below, attackers can trigger SSRF to arbitrary internal services because /api/v1/index/retrieve supports retrieving a public key via user-provided URL. Since the SSRF only can trigger GET requests, the request cannot mutate state. The response from the GET request is not returned to the caller so data exfiltration is not possible. A malicious actor could attempt to probe an internal network through Blind SSRF. The issue has been fixed in version 1.5.0. To workaround this issue, disable the search endpoint with --enable_retrieve_api=false.
総合評価: CVE-2026-24117 は低リスク(30.1/100)。CVSS 深刻度は中。悪用される可能性が高い(EPSS 0.33%、25 パーセンタイル) 推奨対応: 悪用情報と EPSS の推移を監視し、必要に応じて優先度を見直してください。
リスクは変動します。再評価に基づき、本ページの表示内容を更新しています。
EPSS は日次で悪用されやすさの相対度合いを推定します。パーセンタイルは採点済み CVE の中での相対位置(高いほど相対的に深刻)を示します。
| # | 日付 | 旧 EPSS スコア | 新 EPSS スコア | Δ(新 − 旧) |
|---|---|---|---|---|
| 1 | 2026-06-15 | 0.03% | 0.33% | +0.30% |
| 2 | 2026-01-23 | — | 0.03% | — |
EPSS の全履歴 (全 2 件)
この CVE の CVSS 指標。
| ベーススコア | バージョン | 深刻度 | ベクトル | 悪用しやすさ | 影響 | スコアの出典 |
|---|---|---|---|---|---|---|
| 5.3 | 3.1 | MEDIUM |
|
3.9 | 1.4 | [email protected] |
GHSA-4c4x-jm2x-pf9j · 深刻度: medium · エコシステム: go — Rekor affected by Server-Side Request Forgery (SSRF) via provided public key URL
| vendor | priority | summary | link |
|---|---|---|---|
alpine
|
— | CVE-2026-24117: 1 source package rows (rekor); 20 state rows across 2 repos (3.23-community, edge-community); fixed 0, open 20. | https://security.alpinelinux.org/vuln/CVE-2026-24117 |
debian
|
not yet assigned | CVE-2026-24117 not yet assigned priority: Debian including 1 source packages (rekor), 3 status rows across 3 suites (forky, sid, trixie): resolved 2, open 1. | https://security-tracker.debian.org/tracker/CVE-2026-24117 |
redhat
|
medium | — | https://access.redhat.com/security/cve/CVE-2026-24117 |
suse
|
medium | CVE-2026-24117 severity moderate: SUSE including 26 source package names (apptainer, apptainer-leap, …), 179 product×package rows across 25 product lines (SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS, SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS, … (25 product lines)): Known Not Affected 178, Fixed 1. | https://www.suse.com/security/cve/CVE-2026-24117/ |
ubuntu
|
medium | CVE-2026-24117 medium priority: Ubuntu including 1 source packages (rekor), 4 status rows across 4 suites (jammy, noble, questing, upstream): DNE 2, needs-triage 2. | https://ubuntu.com/security/CVE-2026-24117 |
| ベンダー | 製品 | バージョン | 生の CPE |
|---|---|---|---|
| linuxfoundation | rekor | < 1.5.0 | cpe:2.3:a:linuxfoundation:rekor:*:*:*:*:*:*:*:* |
| URL | タグ |
|---|---|
| https://github.com/sigstore/rekor/commit/60ef2bceba192c5bf9327d003bceea8bf1f8275f | Patch |
| https://github.com/sigstore/rekor/releases/tag/v1.5.0 | Product Release Notes |
| https://github.com/sigstore/rekor/security/advisories/GHSA-4c4x-jm2x-pf9j | Vendor Advisory |