{"id":"CVE-2026-71362","kind":"vulnerability","aliases":["CVE-2026-71362"],"related":[],"title":"Adobe Commerce is affected by an Incorrect Authorization vulnerability that could result in privilege escalation","description":"Adobe Commerce and Magento contains an incorrect authorization vulnerability that could allow an attacker to leverage this vulnerability to gain elevated access to sensitive resources without any user interaction.\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":"Critical unauthenticated incorrect-authorization flaw (CWE-863, CVSS 9.1) in Adobe Commerce, Commerce B2B and Magento Open Source. Sansec's patch analysis says an attacker can switch a customer session to another customer's account, with no login or user interaction. CISA lists it as exploited. Adobe patched it on Aug 11 2026 in APSB26-92.","severity":"critical","cvss":9.1,"epss":null,"exploited":true,"exploited_at":"2026-09-24T00:00:00+00:00","products":[{"name":"Adobe Commerce and Magento","fixed":[],"affected":"","ecosystem":"vendor"},{"name":"Adobe Commerce","fixed":["2.4.9-2026-aug","2.4.8-2026-aug","2.4.7-2026-aug","2.4.6-2026-aug","2.4.5-2026-aug","2.4.4-2026-aug"],"affected":"2.4.4 to 2.4.9, 2026-jul and earlier","ecosystem":"vendor"},{"name":"Magento Open Source","fixed":["2.4.9-2026-aug","2.4.8-2026-aug","2.4.7-2026-aug","2.4.6-2026-aug"],"affected":"2.4.6 to 2.4.9, 2026-jul and earlier","ecosystem":"vendor"},{"name":"Adobe Commerce B2B","fixed":["1.5.3-2026-aug","1.5.2-2026-aug","1.4.2-2026-aug","1.3.4-2026-aug","1.3.3-2026-aug"],"affected":"1.3.3 to 1.5.3, 2026-jul and earlier","ecosystem":"vendor"},{"name":"adobe commerce","fixed":["2.4.4"],"affected":"< 2.4.4","ecosystem":"vendor"},{"name":"adobe commerce","fixed":[],"affected":"= 2.4.4","ecosystem":"vendor"},{"name":"adobe commerce","fixed":[],"affected":"= 2.4.5","ecosystem":"vendor"},{"name":"adobe commerce","fixed":[],"affected":"= 2.4.6","ecosystem":"vendor"},{"name":"adobe commerce","fixed":[],"affected":"= 2.4.7","ecosystem":"vendor"},{"name":"adobe commerce","fixed":[],"affected":"= 2.4.8","ecosystem":"vendor"},{"name":"adobe commerce","fixed":[],"affected":"= 2.4.9","ecosystem":"vendor"},{"name":"adobe commerce b2b","fixed":["1.3.3"],"affected":"< 1.3.3","ecosystem":"vendor"},{"name":"adobe commerce b2b","fixed":[],"affected":"= 1.3.3","ecosystem":"vendor"},{"name":"adobe commerce b2b","fixed":[],"affected":"= 1.3.4","ecosystem":"vendor"},{"name":"adobe commerce b2b","fixed":[],"affected":"= 1.4.2","ecosystem":"vendor"},{"name":"adobe commerce b2b","fixed":[],"affected":"= 1.5.2","ecosystem":"vendor"},{"name":"adobe commerce b2b","fixed":[],"affected":"= 1.5.3","ecosystem":"vendor"},{"name":"adobe magento","fixed":[],"affected":"<= 2.4.6","ecosystem":"vendor"},{"name":"adobe magento","fixed":[],"affected":"= 2.4.7","ecosystem":"vendor"},{"name":"adobe magento","fixed":[],"affected":"= 2.4.8","ecosystem":"vendor"},{"name":"adobe magento","fixed":[],"affected":"= 2.4.9","ecosystem":"vendor"}],"ecosystems":["vendor"],"tags":["adobe-commerce","exploited","magento","self-hosted","vendor"],"not_affected_if":["managed-hosting","no-adobe-commerce-or-magento","patched-2026-aug"],"how_to_check":"Check the installed version with 'bin/magento --version' or composer.lock (magento/product-community-edition or magento/product-enterprise-edition). You are exposed if you run any 2026-jul or earlier release of 2.4.4-2.4.9 (Commerce), 2.4.6-2.4.9 (Open Source), or B2B 1.3.3-1.5.3 and have not applied the 2026-aug isolated patch. Also review customer session and login logs for one session changing between customer IDs. No IOCs are published.","fix":"Update to the 2026-aug release for your line: Commerce 2.4.4 to 2.4.9, Open Source 2.4.6 to 2.4.9, B2B 1.3.3 to 1.5.3 (all '-2026-aug'). Adobe ships the fix as an isolated patch. Per Sansec, first move to the latest -p release for your branch, then apply the matching patch. Sansec Shield is reported to block exploitation as a stopgap. Follow CISA forensics triage guidance.","status":"open","published_at":"2026-08-11T18:18:21+00:00","first_seen_at":"2026-10-23T19:11:50+00:00","triaged_at":"2026-10-23T19:50:11+00:00","updated_at":"2026-10-23T23:44:52+00:00","category":"vendor","confidence":0.85,"triage":{"at":"2026-10-23T19:50:11Z","model":"claude-haiku-5-5","output":{"fix":"Apply the mitigations and patches from Adobe's security bulletin for CVE-2026-71362; the sources do not name the affected or fixed versions.","summary":"Adobe Commerce and Magento contain an incorrect authorization flaw that lets an attacker reach sensitive resources they should not access, with no user interaction needed. CISA lists it as known exploited in the wild.","category":"vendor","who_cares":["adobe-commerce","magento","self-hosted"],"confidence":0.55,"analyst_note":"Find the Adobe security bulletin for CVE-2026-71362 to get affected and fixed versions, mitigation steps, and IOCs; the KEV entry lacks them.","how_to_check":"unknown","needs_analyst":true,"not_affected_if":["managed-hosting","no-adobe-commerce-or-magento"],"severity_if_unknown":"unknown"},"cost_usd":0.000375,"input_tokens":2218,"output_tokens":307,"severity_before":"unknown"},"analyst_status":"done","analyst_note":"Find the Adobe security bulletin for CVE-2026-71362 to get affected and fixed versions, mitigation steps, and IOCs; the KEV entry lacks them.","search":"'-04':186C,212C,243C '-2026':17A,20A '-71362':18A,21A '-863':90B '-92':139B '11':135B '2026':136B '26':185C,211C,242C '9.1':92B 'access':161C 'accord':175C 'account':118B 'action':171C 'adher':239C 'adob':1A,75B,94B,130B,140C 'adobe':22A,26A,31A,34A,36A,38A,40A,42A,44A,46A,48A,51A,54A,57A,60A,63A,66A,68A,70A,72A 'adobe-commerc':74B 'affect':4A 'allow':151C 'analysi':105B 'and':24A 'anoth':115B 'appli':172C 'applic':209C 'apsb26':138B 'asset':233C 'attack':108B,153C 'aug':134B 'author':8A,87B,147C 'b2b':33A,50A,53A,56A,59A,62A,65A,97B 'base':190C 'bod':184C,210C,241C 'cisa':125B,169C,182C,199C 'cloud':215C 'commerc':2A,76B,95B,96B,141C 'commerce':23A,27A,32A,35A,37A,39A,41A,43A,45A,47A,49A,52A,55A,58A,61A,64A 'complianc':180C 'contain':144C 'could':11A,150C 'critic':83B 'custom':112B,116B 'cve':16A,19A 'cvss':91B 'cwe':89B 'discontinu':218C 'elev':160C 'ensur':179C,238C 'escal':15A 'evalu':231C 'exploit':77B,129B 'exposur':236C 'flaw':88B 'follow':208C 'forens':201C 'gain':159C 'guidanc':197C,213C 'guidelin':245C 'host':81B 'incorrect':7A,86B,146C 'incorrect-author':85B 'instruct':178C 'interact':124B,168C 'internet':235C 'leverag':155C 'list':126B 'login':121B 'magento':25A,28A,67A,69A,71A,73A,78B,99B,143C 'mitig':173C,224C 'note':196C,207C 'open':29A,100B 'patch':104B,131B,244C 'priorit':187C 'privileg':14A 'product':222C 'requir':170C,203C 'resourc':164C 'respons':229C 'result':12A 'risk':192C 'sansec':102B 'say':106B 'secur':188C 'see':193C,204C 'self':80B 'self-host':79B 'sensit':163C 'servic':216C 'session':113B 'sourc':101B 'source':30A 'stakehold':227C 'switch':110B 'triag':202C 'unauthent':84B 'unavail':226C 'updat':189C 'url':194C,205C 'use':219C 'user':123B,167C 'vendor':82B,177C 'vulner':9A,148C,157C 'without':165C","nicknames":[],"mitigations":[],"who_affected":null,"tier":null,"verified":{},"analyst_revisit_at":null,"first_public_at":"2026-08-11T18:18:21+00:00","kev":{"dateAdded":"2026-09-24","dueDate":"2026-09-27","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":"Unknown"},"cvss_vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N","cvss_by":"psirt@adobe.com","poc_count":0,"sources":[{"source":"kev","external_id":"CVE-2026-71362","url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?search_api_fulltext=CVE-2026-71362","severity":null,"published_at":"2026-09-24T00:00:00+00:00","modified_at":null,"first_seen_at":"2026-10-23T19:11:50+00:00","fetched_at":"2026-10-25T17:39:54+00:00","note":null},{"source":"analyst","external_id":"CVE-2026-71362:10","url":null,"severity":null,"published_at":"2026-10-23T20:21:47+00:00","modified_at":"2026-10-23T20:21:47+00:00","first_seen_at":"2026-10-23T20:21:47+00:00","fetched_at":"2026-10-23T20:21:47+00:00","note":"Adobe APSB26-92 (Aug 11 2026): CVSS 9.1 unauth incorrect authorization, fixed in 2026-aug releases. Adobe said no known exploits at publication; exploitation per CISA KEV (Sep 24). Sansec describes it as customer account takeover. No public PoC or IOCs found."},{"source":"nvd","external_id":"CVE-2026-71362","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-71362","severity":null,"published_at":"2026-08-11T18:18:21+00:00","modified_at":"2026-09-25T12:53:15+00:00","first_seen_at":"2026-10-23T23:44:52+00:00","fetched_at":"2026-10-23T23:44:52+00:00","note":null}],"documents":[{"id":475,"url":"https://helpx.adobe.com/security/products/magento/apsb26-92.html","title":"Adobe APSB26-92","kind":"advisory","source":"analyst","text":null,"published_at":null,"relation":"advisory","confidence":null,"note":null},{"id":476,"url":"https://sansec.io/research/adobe-commerce-account-takeover-apsb26-92","title":"Sansec: Adobe Commerce account takeover APSB26-92","kind":"blog","source":"analyst","text":null,"published_at":null,"relation":"describes","confidence":null,"note":null}],"notice":"Free to read at a human pace. An API with keys and an MCP server are in preparation; early access: hello@infrastack.ai"}