A insufficiently protected credentials vulnerability in fixed in curl 7.83.0 might leak authentication or cookie header data on HTTP redirects to the same host but another port number.
総合評価: CVE-2022-27776 は悪用リスクが高い(74.3/100)。CVSS 深刻度は中。悪用される可能性が高い(EPSS 3.43%、87 パーセンタイル) 根拠: 公開エクスプロイトが 1 件参照されています(Exploit-DB)。 直近 1 日で EPSS が +2.74% 上昇。悪用への関心が高まっている可能性があります。 推奨対応: 公開エクスプロイトが確認されています。影響範囲の確認、緩和策の適用、パッチ適用を優先してください。
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。
| EDB-ID | ソース | 種別 | 公開 | リンク |
|---|---|---|---|---|
| — | nvd_ref | exploit_tag | Exploit-DB ↗ |
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 | 0.68% | 3.43% | +2.74% |
| 2 | 2026-03-04 | 0.41% | 0.68% | +0.27% |
| 3 | 2026-03-01 | — | 0.41% | — |
EPSS の全履歴 (全 46 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 |
|---|---|---|---|---|---|---|
| 6.5 | 3.1 | MEDIUM |
|
2.8 | 3.6 | [email protected] |
| 4.3 | 2.0 | MEDIUM |
|
8.6 | 2.9 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
alpine
|
— | CVE-2022-27776: 1 source package rows (curl); 143 state rows across 8 repos (3.12-main, 3.17-main, 3.18-main, 3.19-main, 3.20-main, 3.21-main, 3.22-main, edge-main); fixed 8, open 135. | https://security.alpinelinux.org/vuln/CVE-2022-27776 |
debian
|
not yet assigned | CVE-2022-27776 not yet assigned priority: Debian including 1 source packages (curl), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 5. | https://security-tracker.debian.org/tracker/CVE-2022-27776 |
gentoo
|
high | CVE-2022-27776: 1 GLSA(s) (202212-01), 1 atom(s) (net-misc/curl); latest impact high. | https://bugs.gentoo.org/buglist.cgi?quicksearch=CVE-2022-27776 |
redhat
|
medium | — | https://access.redhat.com/security/cve/CVE-2022-27776 |
suse
|
medium | CVE-2022-27776 severity moderate: SUSE including 357 source package names (0.23.0.3.2.201:libcurl4-7.66.0-150200.4.30.1, 1.0.1-build4.16.1:libcurl4-7.66.0-150200.4.30.1, …), 522 product×package rows across 124 product lines (Container bci/bci-init, Container bci/dotnet-aspnet, … (124 product lines)): Fixed 359, Known Affected 120, Will Not Fix 31, Known Not Affected 12. | https://www.suse.com/security/cve/CVE-2022-27776/ |
ubuntu
|
low | CVE-2022-27776 low priority: Ubuntu including 1 source packages (curl), 7 status rows across 7 suites (bionic, focal, impish, jammy, trusty, upstream, xenial): released 5, ignored 2. | https://ubuntu.com/security/CVE-2022-27776 |
| ベンダー | 製品 | バージョン | 生の CPE |
|---|---|---|---|
| haxx | curl | < 7.83.0 | cpe:2.3:a:haxx:curl:*:*:*:*:*:*:*:* |
| fedoraproject | fedora | 36 | cpe:2.3:o:fedoraproject:fedora:36:*:*:*:*:*:*:* |
| fedoraproject | fedora | 37 | cpe:2.3:o:fedoraproject:fedora:37:*:*:*:*:*:*:* |
| debian | debian_linux | 10.0 | cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:* |
| debian | debian_linux | 11.0 | cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:* |
| netapp | hci_bootstrap_os | — | cpe:2.3:o:netapp:hci_bootstrap_os:-:*:*:*:*:*:*:* |
| netapp | clustered_data_ontap | — | cpe:2.3:a:netapp:clustered_data_ontap:-:*:*:*:*:*:*:* |
| netapp | solidfire_\&_hci_management_node | — | cpe:2.3:a:netapp:solidfire_\&_hci_management_node:-:*:*:*:*:*:*:* |
| netapp | solidfire_\&_hci_storage_node | — | cpe:2.3:a:netapp:solidfire_\&_hci_storage_node:-:*:*:*:*:*:*:* |
| brocade | fabric_operating_system | — | cpe:2.3:o:brocade:fabric_operating_system:-:*:*:*:*:*:*:* |
| netapp | h300s_firmware | — | cpe:2.3:o:netapp:h300s_firmware:-:*:*:*:*:*:*:* |
| netapp | h500s_firmware | — | cpe:2.3:o:netapp:h500s_firmware:-:*:*:*:*:*:*:* |
| netapp | h700s_firmware | — | cpe:2.3:o:netapp:h700s_firmware:-:*:*:*:*:*:*:* |
| netapp | h410s_firmware | — | cpe:2.3:o:netapp:h410s_firmware:-:*:*:*:*:*:*:* |
| splunk | universal_forwarder | >= 8.2.0, < 8.2.12 | cpe:2.3:a:splunk:universal_forwarder:*:*:*:*:*:*:*:* |
| splunk | universal_forwarder | >= 9.0.0, < 9.0.6 | cpe:2.3:a:splunk:universal_forwarder:*:*:*:*:*:*:*:* |
| splunk | universal_forwarder | 9.1.0 | cpe:2.3:a:splunk:universal_forwarder:9.1.0:*:*:*:*:*:*:* |
| URL | タグ |
|---|---|
| https://hackerone.com/reports/1547048 | Exploit Third Party Advisory |
| https://lists.debian.org/debian-lts-announce/2022/08/msg00017.html | Mailing List Third Party Advisory |
| https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7N5ZBWLNNPZKFK7Q4KEHGCJ2YELQEUJP/ | Mailing List Third Party Advisory |
| https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DKKOQXPYLMBSEVDHFS32BPBR3ZQJKY5B/ | Mailing List Third Party Advisory |
| https://security.gentoo.org/glsa/202212-01 | Third Party Advisory |
| https://security.netapp.com/advisory/ntap-20220609-0008/ | Third Party Advisory |
| https://www.debian.org/security/2022/dsa-5197 | Third Party Advisory |