CVE-2026-26189

MEDIUM
中文标题:
（暂无数据）
英文标题:
Trivy Action has a script injection via sourced env file in composite action
CVSS分数: 5.9
发布时间: 2026-02-19 19:07:49
漏洞类型: （暂无数据）
状态: PUBLISHED
数据质量分数: 0.40
数据版本: v3
漏洞描述
中文描述:

（暂无数据）

英文描述:

Trivy Action runs Trivy as GitHub action to scan a Docker container image for vulnerabilities. A command injection vulnerability exists in `aquasecurity/trivy-action` versions 0.31.0 through 0.33.1 due to improper handling of action inputs when exporting environment variables. The action writes `export VAR=<input>` lines to `trivy_envs.txt` based on user-supplied inputs and subsequently sources this file in `entrypoint.sh`. Because input values are written without appropriate shell escaping, attacker-controlled input containing shell metacharacters (e.g., `$(...)`, backticks, or other command substitution syntax) may be evaluated during the sourcing process. This can result in arbitrary command execution within the GitHub Actions runner context. Version 0.34.0 contains a patch for this issue. The vulnerability is exploitable when a consuming workflow passes attacker-controlled data into any action input that is written to `trivy_envs.txt`. Access to user input is required by the malicious actor. Workflows that do not pass attacker-controlled data into `trivy-action` inputs, workflows that upgrade to a patched version that properly escapes shell values or eliminates the `source ./trivy_envs.txt` pattern, and workflows where user input is not accessible are not affected.

CWE类型:
CWE-78
标签:
（暂无数据）
受影响产品
厂商 产品 版本 版本范围 平台 CPE
aquasecurity trivy-action >= 0.31.0, < 0.34.0 - - cpe:2.3:a:aquasecurity:trivy-action:>=_0.31.0,_<_0.34.0:*:*:*:*:*:*:*
aquasec trivy_action * - - cpe:2.3:a:aquasec:trivy_action:*:*:*:*:*:*:*:*
解决方案
中文解决方案:
（暂无数据）
英文解决方案:
（暂无数据）
临时解决方案:
（暂无数据）
参考链接
https://github.com/aquasecurity/trivy-action/security/advisories/GHSA-9p44-j4g5-cfx5 x_refsource_CONFIRM
cve.org
访问
https://github.com/aquasecurity/trivy-action/commit/7aca5acc9500b463826cc47a47a65ad7d404b045 x_refsource_MISC
cve.org
访问
https://github.com/aquasecurity/trivy-action/commit/bc61dc55704e2d5704760f3cdab0d09acf16e4ca x_refsource_MISC
cve.org
访问
CVSS评分详情
3.1 (cna)
MEDIUM
5.9
CVSS向量: CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:N
机密性
HIGH
完整性
HIGH
可用性
NONE
时间信息
发布时间:
2026-02-19 19:07:49
修改时间:
2026-02-19 21:23:33
创建时间:
2026-02-20 06:00:03
更新时间:
2026-02-27 06:00:03
利用信息
暂无可利用代码信息
数据源详情
数据源 记录ID 版本 提取时间
CVE cve_CVE-2026-26189 2026-02-20 03:19:39 2026-02-19 22:00:03
NVD nvd_CVE-2026-26189 2026-02-20 02:00:04 2026-02-19 22:00:05
版本与语言
当前版本: v3
主要语言: EN
支持语言:
EN
安全公告
暂无安全公告信息
变更历史
v3 NVD
2026-02-27 06:00:03
affected_products_count: 1 → 2
查看详细变更
  • affected_products_count: 1 -> 2
v2 NVD
2026-02-20 06:00:05
data_sources: ['cve'] → ['cve', 'nvd']
查看详细变更
  • data_sources: ['cve'] -> ['cve', 'nvd']