{“lastseen”:””,”description”:”In Splunk Enterprise versions below 10.2.2, 10.0.5, 9.4.11, and 9.3.12, and Splunk Cloud Platform versions below 10.4.2603.1, 10.3.2512.9, 10.2.2510.11, 10.1.2507.21, 10.0.2503.13, and 9.3.2411.129, a low-privileged user that does not hold the \u2018admin\u2019 or \u2018power\u2019 Splunk roles could cause a Denial of Service by exploiting the `coldToFrozen.sh` script in the `splunk_archiver` app to rename critical Splunk directories, making the instance non-functional.\\u003cbr\\u003e\\u003cbr\\u003eThe Denial of Service is possible because of missing input validation in the `coldToFrozen.sh` script, which accepts arbitrary file paths and renames them without restricting operations to safe directories.”,”published”:”2026-05-20T16:32:05.687Z”,”modified”:”2026-05-20T16:32:05.687Z”,”type”:”cve”,”title”:”Denial of Service through coldToFrozen.sh Script in Splunk Enterprise”,”source”:”cisco”,”references”:”https:\/\/advisory.splunk.com\/advisories\/SVD-2026-0504″,”id”:”CVE-2026-20240″,”bulletinFamily”:””,”cwe”:null,”cvelist”:null,”sourceData”:”Splunk Splunk Enterprise 10.2\\nSplunk Splunk Enterprise 10.0\\nSplunk Splunk Enterprise 9.4\\nSplunk Splunk Enterprise 9.3\\nSplunk Splunk Cloud Platform 10.4.2603\\nSplunk Splunk Cloud Platform 10.3.2512\\nSplunk Splunk Cloud Platform 10.2.2510\\nSplunk Splunk Cloud Platform 10.1.2507\\nSplunk Splunk Cloud Platform 10.0.2503\\nSplunk Splunk Cloud Platform 9.3.2411″,”sourceHref”:””,”cvss”:{“score”:7.1,”severity”:”HIGH”,”vector”:”CVSS:3.1\/AV:N\/AC:L\/PR:L\/UI:N\/S:U\/C:N\/I:N\/A:H”,”version”:”3.1″},”cvss2″:{},”cvss3″:{“version”:””,”vectorString”:””,”baseScore”:0,”baseSeverity”:””,”attackVector”:””,”attackComplexity”:””,”privilegesRequired”:””,”userInteraction”:””,”scope”:””,”confidentialityImpact”:””,”integrityImpact”:””,”availabilityImpact”:””,”cvssV3″:{“version”:””,”vectorString”:””,”baseScore”:0,”baseSeverity”:””,”attackVector”:””,”attackComplexity”:””,”privilegesRequired”:””,”userInteraction”:””,”scope”:””,”confidentialityImpact”:””,”integrityImpact”:””,”availabilityImpact”:””}},”href”:””,”category_name”:”CVE”,”post_link”:””,”product”:”Splunk Enterprise”,”version”:”10.2″,”vendor”:”Splunk”,”ai_description”:””,”ai_severity”:””,”ai_vendor”:””,”ai_product”:””,”ai_version”:””,”ai_score”:0}<\/p>\n","protected":false},"excerpt":{"rendered":"
{“lastseen”:””,”description”:”In Splunk Enterprise versions below 10.2.2, 10.0.5, 9.4.11, and 9.3.12, and Splunk Cloud Platform versions below 10.4.2603.1, 10.3.2512.9, 10.2.2510.11, 10.1.2507.21, 10.0.2503.13, and 9.3.2411.129, a low-privileged…<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2],"tags":[6,8,50,12,15,13,7,11,5],"class_list":["post-55874","post","type-post","status-publish","format-standard","hentry","category-category_cve","tag-cve","tag-cvss","tag-cvss-71","tag-exploit","tag-high","tag-news","tag-security","tag-tapic","tag-vulnerability"],"yoast_head":"\n