CVE-2026-86749— Grokability Snipe-IT 异常处理不当漏洞
一分钟漏洞结论
影响对象
grokability snipe-it
利用判断
尚无明确在野利用证据，仍需结合暴露面评估
建议动作
优先检查厂商安全公告和参考链接中的修复版本；无法立即升级时，限制受影响服务暴露并加强监测。
Grokability Snipe-IT是Grokability公司开源的一套面向企业的IT资产与运维管理平台。 Grokability Snipe-IT 8.6.3及之前版本存在异常处理不当漏洞，该漏洞源于ImageUploadRequest::handleImages()未检查存储写入操作的返回值，当已认证用户上传图片且存储后端瞬时失败时，静默失败的写入仍会删除旧图像并将数据库中的图像引用指向从未写入的文件，同时deleteExistingImage()中删除失败仍会清空模型图像字段，导致图像不可恢复
影响版本矩阵 2
| 厂商 | 产品 | 版本范围 | 状态 |
|---|---|---|---|
| grokability | snipe-it | < 8.7.0 |
affected |
8.7.0 |
unaffected |
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一、 漏洞 CVE-2026-86749 基础信息
漏洞信息
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Vulnerability Title
snipe-it before 8.7.0 Data Loss via Failed Image Write
来源: CVE Program / CVE List V5
Vulnerability Description
Snipe-IT versions <= 8.6.3 (fixed in 8.7.0) do not check the return value of storage write operations in ImageUploadRequest::handleImages(). Because Laravel's default disk mode does not throw on failure, a silently failed Storage::disk('public')->put(...) call still caused the application to delete the previous image via deleteExistingImage() and to reassign and persist the model's image reference to the new filename, destroying the existing image and leaving the database row pointing at a file that was never written. A mirror problem existed in deleteExistingImage(), where a failed Storage::delete() still nulled the model's image field, orphaning the file on disk. The condition is not directly attacker-controlled: it is triggered when any legitimate authenticated user submits an image upload while the storage backend transiently fails (for example an S3 network error, a local filesystem permission problem, or quota exhaustion). The result is unrecoverable loss of the prior image and a durable inconsistency between the database and disk that requires manual reconciliation. All models whose controllers route through ImageUploadRequest::handleImages (assets, asset models, users, companies, manufacturers, locations, categories, suppliers, departments, and other image-carrying models) are affected.
来源: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:H/A:L
来源: CVE Program / CVE List V5
Vulnerability Type
未加检查的返回值
来源: CVE Program / CVE List V5
Vulnerability Title
Grokability Snipe-IT 异常处理不当漏洞
来源: 中国国家信息安全漏洞库 CNNVD
Vulnerability Description
Grokability Snipe-IT是Grokability公司开源的一套面向企业的IT资产与运维管理平台。 Grokability Snipe-IT 8.6.3及之前版本存在异常处理不当漏洞，该漏洞源于ImageUploadRequest::handleImages()未检查存储写入操作的返回值，当已认证用户上传图片且存储后端瞬时失败时，静默失败的写入仍会删除旧图像并将数据库中的图像引用指向从未写入的文件，同时deleteExistingImage()中删除失败仍会清空模型图像字段，导致图像不可恢复
来源: 中国国家信息安全漏洞库 CNNVD
CVSS Information
N/A
来源: 中国国家信息安全漏洞库 CNNVD
Vulnerability Type
N/A
来源: 中国国家信息安全漏洞库 CNNVD
受影响产品
| 厂商 | 产品 | 影响版本 | CPE | 订阅 |
|---|---|---|---|---|
| grokability | snipe-it | 0 ~ 8.7.0 | - |
|
二、漏洞 CVE-2026-86749 的公开POC
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|---|
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CVE-2026-86749 厂商安全公告 (2)
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🔗 snipe-it before 8.7.0 Data Loss via Failed Image Write | Advisories | VulnCheck third-party-advisory
同批安全公告 · grokability · 2026-09-09 · 共 36 条
| CVE-2026-86751 | 8.5 HIGH | Grokability Snipe-IT 输入验证错误漏洞 |
| CVE-2026-86741 | 8.5 HIGH | Grokability Snipe-IT 输入验证错误漏洞 |
| CVE-2026-86762 | 8.1 HIGH | Grokability Snipe-IT 授权问题漏洞 |
| CVE-2026-86770 | 8.1 HIGH | Grokability Snipe-IT 输入验证错误漏洞 |
| CVE-2026-86750 | 7.7 HIGH | Grokability Snipe-IT 授权问题漏洞 |
| CVE-2026-86771 | 7.6 HIGH | Grokability Snipe-IT 服务端请求伪造漏洞 |
| CVE-2026-86754 | 7.3 HIGH | Grokability Snipe-IT 授权问题漏洞 |
| CVE-2026-86759 | 7.1 HIGH | Grokability Snipe-IT 授权问题漏洞 |
| CVE-2026-86765 | 6.5 MEDIUM | Grokability Snipe-IT 授权问题漏洞 |
| CVE-2026-86764 | 6.5 MEDIUM | Grokability Snipe-IT 授权问题漏洞 |
| CVE-2026-86766 | 6.5 MEDIUM | Grokability Snipe-IT 竞争条件问题漏洞 |
| CVE-2026-86758 | 6.5 MEDIUM | Grokability Snipe-IT 侧信道信息泄露漏洞 |
| CVE-2026-86757 | 6.5 MEDIUM | Grokability Snipe-IT 授权问题漏洞 |
| CVE-2026-86745 | 6.5 MEDIUM | Grokability Snipe-IT 输入验证错误漏洞 |
| CVE-2026-86742 | 6.5 MEDIUM | Grokability Snipe-IT 输入验证错误漏洞 |
| CVE-2026-86746 | 6.4 MEDIUM | Grokability Snipe-IT 权限许可和访问控制问题漏洞 |
| CVE-2026-86774 | 6.3 MEDIUM | Grokability Snipe-IT 权限许可和访问控制问题漏洞 |
| CVE-2026-86748 | 6.1 MEDIUM | Grokability Snipe-IT 异常处理不当漏洞 |
| CVE-2026-86756 | 6.1 MEDIUM | Grokability Snipe-IT 输入验证错误漏洞 |
| CVE-2026-86773 | 5.4 MEDIUM | Grokability Snipe-IT 授权问题漏洞 |
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