根据用户的要求，我需要从提供的网页截图中提取关于漏洞的关键信息，并用简洁的中文markdown格式进行总结。 1. 漏洞概述 (Vulnerability Overview): 标题: Werk #18989: Enforce permission checks on Quick Setup endpoints (在Quick Setup端点上强制执行权限检查)。 描述: 在修复之前，任何已认证的用户都可以与Quick Setup端点交互，允许他们编辑设置、获取备份作业状态和运行quick setup操作。 原因: 因为API之前缺乏适当的权限检查，用户可以通过提交crafted PUT和POST请求，修改页面数据并请求快速设置的执行。此外，还可以读取后台作业的状态，导致敏感信息泄露。 发现来源: 该漏洞是在PS Positive Security GmbH进行的委托渗透测试中发现的。 CVSS评分: 5.3 Medium (CVSS:3.4/AV:N/AC:L/AT:N/PR:L/UI:N/S:U/C:L/I:L/A:L)。 CVE编号: CVE-2026-24986。 2. 影响范围 (Affected Versions): 受影响的版本: 2.5.0, 2.4.0。 受影响的版本列表 (从表格中): 2.4.0p26 (Checkmark Community, Checkmark Pro, Checkmark Ultimate, Checkmark Ultimate MT) - 标记为 "Not yet released" (尚未发布)。 2.4.0p25 (Checkmark Ultimate, Checkmark Ultimate MT) - 标记为 "Only released in 2.4.0p25" (仅在2.4.0p25中发布)。 2.4.0p24 (Checkmark Ultimate, Checkmark Ultimate MT) - 标记为 "Only released in 2.4.0p24" (仅在2.4.0p24中发布)。 2.4.0p23 (Checkmark Ultimate, Checkmark Ultimate MT) - 标记为 "Only released in 2.4.0p23" (仅在2.4.0p23中发布)。 2.4.0p22 (Checkmark Ultimate, Checkmark Ultimate MT) - 标记为 "Only released in 2.4.0p22" (仅在2.4.0p22中发布)。 2.4.0p21 (Checkmark Ultimate, Checkmark Ultimate MT) - 标记为 "Only released in 2.4.0p21" (仅在2.4.0p21中发布)。 2.4.0p20 (Checkmark Ultimate, Checkmark Ultimate MT) - 标记为 "Only released in 2.4.0p20" (仅在2.4.0p20中发布)。 2.4.0p19 (Checkmark Ultimate, Checkmark Ultimate MT) - 标记为 "Only released in 2.4.0p19" (仅在2.4.0p19中发布)。 2.4.0p18 (Checkmark Ultimate, Checkmark Ultimate MT) - 标记为 "Only released in 2.4.0p18" (仅在2.4.0p18中发布)。 2.4.0p17 (Checkmark Ultimate, Checkmark Ultimate MT) - 标记为 "Only released in 2.4.0p17" (仅在2.4.0p17中发布)。 2.4.0p16 (Checkmark Ultimate, Checkmark Ultimate MT) - 标记为 "Only released in 2.4.0p16" (仅在2.4.0p16中发布)。 2.4.0p15 (Checkmark Ultimate, Checkmark Ultimate MT) - 标记为 "Only released in 2.4.0p15" (仅在2.4.0p15中发布)。 2.4.0p14 (Checkmark Ultimate, Checkmark Ultimate MT) - 标记为 "Only released in 2.4.0p14" (仅在2.4.0p14中发布)。 2.4.0p13 (Checkmark Ultimate, Checkmark Ultimate MT) - 标记为 "Only released in 2.4.0p13" (仅在2.4.0p13中发布)。 2.4.0p12 (Checkmark Ultimate, Checkmark Ultimate MT) - 标记为 "Only released in 2.4.0p12" (仅在2.4.0p12中发布)。 2.4.0p11 (Checkmark Ultimate, Checkmark Ultimate MT) - 标记为 "Only released in 2.4.0p11" (仅在2.4.0p11中发布)。 2.4.0p10 (Checkmark Ultimate, Checkmark Ultimate MT) - 标记为 "Only released in 2.4.0p10" (仅在2.4.0p10中发布)。 2.4.0p09 (Checkmark Ultimate, Checkmark Ultimate MT) - 标记为 "Only released in 2.4.0p09" (仅在2.4.0p09中发布)。 2.4.0p08 (Checkmark Ultimate, Checkmark Ultimate MT) - 标记为 "Only released in 2.4.0p08" (仅在2.4.0p08中发布)。 2.4.0p07 (Checkmark Ultimate, Checkmark Ultimate MT) - 标记为 "Only released in 2.4.0p07" (仅在2.4.0p07中发布)。 2.4.0p06 (Checkmark Ultimate, Checkmark Ultimate MT) - 标记为 "Only released in 2.4.0p06" (仅在2.4.0p06中发布)。 2.4.0p05 (Checkmark Ultimate, Checkmark Ultimate MT) - 标记为 "Only released in 2.4.0p05" (仅在2.4.0p05中发布)。 2.4.0p04 (Checkmark Ultimate, Checkmark Ultimate MT) - 标记为 "Only released in 2.4.0p04" (仅在2.4.0p04中发布)。 2.4.0p03 (Checkmark Ultimate, Checkmark Ultimate MT) - 标记为 "Only released in 2.4.0p03" (仅在2.4.0p03中发布)。 2.4.0p02 (Checkmark Ultimate, Checkmark Ultimate MT) - 标记为 "Only released in 2.4.0p02" (仅在2.4.0p02中发布)。 2.4.0p01 (Checkmark Ultimate, Checkmark Ultimate MT) - 标记为 "Only released in 2.4.0p01" (仅在2.4.0p01中发布)。 2.4.0 (Checkmark Ultimate, Checkmark Ultimate MT) - 标记为 "Only released in 2.4.0" (仅在2.4.0中发布)。 2.3.0 (Checkmark Ultimate, Checkmark Ultimate MT) - 标记为 "Only released in 2.3.0" (仅在2.3.0中发布)。 2.2.0 (Checkmark Ultimate, Checkmark Ultimate MT) - 标记为 "Only released in 2.2.0" (仅在2.2.0中发布)。 2.1.0 (Checkmark Ultimate, Checkmark Ultimate MT) - 标记为 "Only released in 2.1.0" (仅在2.1.0中发布)。 2.0.0 (Checkmark Ultimate, Checkmark Ultimate MT) - 标记为 "Only released in 2.0.0" (仅在2.0.0中发布)。 1.9.0 (Checkmark Ultimate, Checkmark Ultimate MT) - 标记为 "Only released in 1.9.0" (仅在1.9.0中发布)。 1.8.0 (Checkmark Ultimate, Checkmark Ultimate MT) - 标记为 "Only released in 1.8.0" (仅在1.8.0中发布)。 1.7.0 (Checkmark Ultimate, Checkmark Ultimate MT) - 标记为 "Only released in 1.7.0" (仅在1.7.0中发布)。 1.6.0 (Checkmark Ultimate, Checkmark Ultimate MT) - 标记为 "Only released in 1.6.0" (仅在1.6.0中发布)。 1.5.0 (Checkmark Ultimate, Checkmark Ultimate MT) - 标记为 "Only released in 1.5.0" (仅在1.5.0中发布)。 1.4.0 (Checkmark Ultimate, Checkmark Ultimate MT) - 标记为 "Only released in 1.4.0" (仅在1.4.0中发布)。 1.3.0 (Checkmark Ultimate, Checkmark Ultimate MT) - 标记为 "Only released in 1.3.0" (仅在1.3.0中发布)。 1.2.0 (Checkmark Ultimate, Checkmark Ultimate MT) - 标记为 "Only released in 1.2.0" (仅在1.2.0中发布)。 1.1.0 (Checkmark Ultimate, Checkmark Ultimate MT) - 标记为 "Only released in 1.1.0" (仅在1.1.0中发布)。 1.0.0 (Checkmark Ultimate, Checkmark Ultimate MT) - 标记为 "Only released in 1.0.0" (仅在1.0.0中发布)。 0.9.0 (Checkmark Ultimate, Checkmark Ultimate MT) - 标记为 "Only released in 0.9.0" (仅在0.9.0中发布)。 0.8.0 (Checkmark Ultimate, Checkmark Ultimate MT) - 标记为 "Only released in 0.8.0" (仅在0.8.0中发布)。 0.7.0 (Checkmark Ultimate, Checkmark Ultimate MT) - 标记为 "Only released in 0.7.0" (仅在0.7.0中发布)。 0.6.0