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CVE-2026-123282

Quick assessment

Affected
JetBrains Datalore
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

在 JetBrains Datalore 2026.4 版本之前，由于缺少对账户令牌的过期验证，攻击者能够建立新的已认证会话。

CVSS 7.4 · High

Possible ATT&CK Techniques 1 AI

T1528 · Steal Application Access Token
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I. Basic Information for CVE-2026-123282

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
In JetBrains Datalore before 2026.4 missing expiration validation of account tokens allowed a new authenticated session
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
在过期或释放后对资源进行操作
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
JetBrains Datalore 0 ~ 2026.4 -

II. Public POCs for CVE-2026-123282

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III. Intelligence Information for CVE-2026-123282

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Vendor Pages for CVE-2026-123282 (1)

Same Patch Batch · JetBrains · 2026-11-06 · 61 CVEs total

CVE-2026-123294 9.6 CRITICAL JetBrains Hub 2026.2.52556 前验证流程提权漏洞
CVE-2026-123279 9.0 CRITICAL JetBrains Datalore 2026.4 前代码执行漏洞
CVE-2026-123323 8.4 HIGH YouTrack 多版本应用组件主机 URL 验证漏洞
CVE-2026-123301 8.2 HIGH IntelliJ IDEA 2026.3 之前 dOM 型 XSS 漏洞
CVE-2026-123295 8.1 HIGH JetBrains Hub 2026.2.52519 前双因素认证可被禁用
CVE-2026-123280 8.1 HIGH JetBrains Datalore 2026.2.4 前未认证代码执行漏洞
CVE-2026-123317 8.1 HIGH JetBrains Ktor 3.6.1 之前会话伪造漏洞
CVE-2026-123302 7.8 HIGH IntelliJ IDEA 远程代码执行漏洞（脚本引擎发现）
CVE-2026-123304 7.8 HIGH IntelliJ IDEA 2026.3 前 ShellCheck 路径远程代码执行漏洞
CVE-2026-123276 7.8 HIGH CLion 2026.3 前 Safe Mode 远程代码执行漏洞
CVE-2026-123321 7.8 HIGH WebStorm 2026.3 前Grunt/Gulp任务加载代码执行漏洞
CVE-2026-123293 7.8 HIGH IntelliJ IDEA 2026.2.4 Terraform 配置远程代码执行漏洞
CVE-2026-123324 7.7 HIGH YouTrack 2026.2.19562 之前共享邮箱信息泄露漏洞
CVE-2026-123305 7.5 HIGH IntelliJ IDEA 2026.3 前版本远程解压路径遍历漏洞
CVE-2026-123327 7.5 HIGH YouTrack 2026.2.19562 前版本查询授权缺失致信息泄露
CVE-2026-123296 7.5 HIGH JetBrains Hub 2026.2.52519 前邮箱验证提权漏洞
CVE-2026-123281 7.5 HIGH JetBrains Datalore 2026.4 前侧边容器命令执行漏洞
CVE-2026-123306 7.4 HIGH IntelliJ IDEA 2026.3 前头less模式证书信任漏洞
CVE-2026-123325 7.1 HIGH YouTrack 远程代码执行漏洞
CVE-2026-123326 7.1 HIGH YouTrack 2026.2.19197 前脚本调试器授权漏洞

Showing top 20 of 61 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: Datalore
Same vendor: JetBrains
Same weakness: CWE-672