{"id":"CVE-2026-35273","kind":"vulnerability","aliases":["CVE-2026-35273"],"related":[],"title":"oracle peoplesoft enterprise peopletools: Vulnerability in the PeopleSoft Enterprise PeopleTools product of Oracle PeopleSoft (component: Updates Environment…","description":"Oracle PeopleSoft Enterprise PeopleTools contains a missing authentication for critical function vulnerability which could allow an unauthenticated attacker to obtain takeover of PeopleSoft Enterprise PeopleTools.\n\nCISA required action: Apply mitigations in accordance with vendor instructions, ensuring compliance with CISA’s BOD 26-04 Prioritizing Security Updates Based on Risk (see URL in Notes) guidance and CISA’s “Forensics Triage Requirements” (see URL in Notes). Follow applicable BOD 26-04 guidance for cloud services or discontinue use of the product if mitigations are unavailable. Stakeholders are responsible for evaluating each asset's internet exposure and ensuring adherence to BOD 26-04 patching guidelines.","summary":"Oracle PeopleSoft Enterprise PeopleTools is missing authentication on a critical function, so an unauthenticated attacker can take over the PeopleSoft system. CISA lists it as exploited in the wild and tied to ransomware.","severity":"critical","cvss":9.8,"epss":null,"exploited":true,"exploited_at":"2026-06-12T00:00:00+00:00","products":[{"name":"Oracle PeopleSoft Enterprise PeopleTools","fixed":[],"affected":"","ecosystem":"vendor"},{"name":"oracle peoplesoft enterprise peopletools","fixed":[],"affected":"= 8.61","ecosystem":"vendor"},{"name":"oracle peoplesoft enterprise peopletools","fixed":[],"affected":"= 8.62","ecosystem":"vendor"}],"ecosystems":["vendor"],"tags":["exploited","oracle","peoplesoft","peopletools","ransomware","self-hosted","vendor"],"not_affected_if":["managed-hosting"],"how_to_check":null,"fix":"Apply Oracle's vendor mitigation or patch for CVE-2026-35273 as CISA directs; if no mitigation exists, discontinue use of the product per the CISA guidance.","status":"open","published_at":"2026-06-11T04:16:53+00:00","first_seen_at":"2026-10-23T19:11:51+00:00","triaged_at":"2026-10-23T20:33:53+00:00","updated_at":"2026-10-23T23:44:51+00:00","category":"vendor","confidence":0.6,"triage":{"at":"2026-10-23T20:33:53Z","model":"claude-haiku-5-5","output":{"fix":"Apply Oracle's vendor mitigation or patch for CVE-2026-35273 as CISA directs; if no mitigation exists, discontinue use of the product per the CISA guidance.","summary":"Oracle PeopleSoft Enterprise PeopleTools is missing authentication on a critical function, so an unauthenticated attacker can take over the PeopleSoft system. CISA lists it as exploited in the wild and tied to ransomware.","category":"vendor","who_cares":["peoplesoft","peopletools","oracle","self-hosted"],"confidence":0.6,"analyst_note":"Find Oracle's advisory and the affected/fixed PeopleTools versions and the specific mitigation, plus the CISA BOD 26-04 and forensic triage pages referenced in the KEV entry.","how_to_check":"unknown","needs_analyst":true,"not_affected_if":["managed-hosting"],"severity_if_unknown":"critical"},"cost_usd":0.000392,"input_tokens":2271,"output_tokens":330,"severity_before":"unknown"},"analyst_status":null,"analyst_note":null,"search":"'-04':120C,146C,177C '-2026':19A,22A '-35273':20A,23A '26':119C,145C,176C 'accord':109C 'action':105C 'adher':173C 'allow':92C 'appli':106C 'applic':143C 'asset':167C 'attack':59B,95C 'authent':51B,85C 'base':124C 'bod':118C,144C,175C 'cisa':66B,103C,116C,133C 'cloud':149C 'complianc':114C 'compon':15A 'contain':82C 'could':91C 'critic':54B,87C 'cve':18A,21A 'discontinu':152C 'ensur':113C,172C 'enterpris':3A,9A,47B,80C,101C 'enterprise':26A,30A,34A 'environ':17A 'evalu':165C 'exploit':36B,70B 'exposur':170C 'follow':142C 'forens':135C 'function':55B,88C 'guidanc':131C,147C 'guidelin':179C 'host':43B 'instruct':112C 'internet':169C 'list':67B 'miss':50B,84C 'mitig':107C,158C 'note':130C,141C 'obtain':97C 'oracl':1A,13A,37B,45B,78C 'oracle':24A,28A,32A 'patch':178C 'peoplesoft':2A,8A,14A,25A,29A,33A,38B,46B,64B,79C,100C 'peopletool':4A,10A,39B,48B,81C,102C 'peopletools':27A,31A,35A 'priorit':121C 'product':11A,156C 'ransomwar':40B,77B 'requir':104C,137C 'respons':163C 'risk':126C 'secur':122C 'see':127C,138C 'self':42B 'self-host':41B 'servic':150C 'stakehold':161C 'system':65B 'take':61B 'takeov':98C 'tie':75B 'triag':136C 'unauthent':58B,94C 'unavail':160C 'updat':16A,123C 'url':128C,139C 'use':153C 'vendor':44B,111C 'vulner':5A,89C 'wild':73B","nicknames":[],"mitigations":[],"who_affected":null,"tier":null,"verified":{},"analyst_revisit_at":null,"first_public_at":"2026-06-11T04:16:53+00:00","kev":{"dateAdded":"2026-06-12","dueDate":"2026-06-15","requiredAction":"Apply mitigations in accordance with vendor instructions, ensuring compliance with CISA’s BOD 26-04 Prioritizing Security Updates Based on Risk (see URL in Notes) guidance and CISA’s “Forensics Triage Requirements” (see URL in Notes). Follow applicable BOD 26-04 guidance for cloud services or discontinue use of the product if mitigations are unavailable. Stakeholders are responsible for evaluating each asset's internet exposure and ensuring adherence to BOD 26-04 patching guidelines.","knownRansomwareCampaignUse":"Known"},"cvss_vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","cvss_by":"secalert_us@oracle.com","poc_count":0,"sources":[{"source":"kev","external_id":"CVE-2026-35273","url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?search_api_fulltext=CVE-2026-35273","severity":null,"published_at":"2026-06-12T00:00:00+00:00","modified_at":null,"first_seen_at":"2026-10-23T19:11:51+00:00","fetched_at":"2026-10-25T12:39:21+00:00","note":null},{"source":"nvd","external_id":"CVE-2026-35273","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-35273","severity":null,"published_at":"2026-06-11T04:16:53+00:00","modified_at":"2026-07-23T09:10:00+00:00","first_seen_at":"2026-10-23T23:44:51+00:00","fetched_at":"2026-10-23T23:44:51+00:00","note":null}],"documents":[],"notice":"Free to read at a human pace. An API with keys and an MCP server are in preparation; early access: hello@infrastack.ai"}