{"description":"Trending threats, MITRE ATT\u0026CK coverage, and detection metadata. Fed continuously.","favicon":"https://feed.craftedsignal.io/favicon-32x32.png","feed_url":"https://feed.craftedsignal.io/products/db2-11.5.0-11.5.9/feed.json","home_page_url":"https://feed.craftedsignal.io/","icon":"https://feed.craftedsignal.io/apple-touch-icon.png","items":[{"_cs_actors":[],"_cs_cpes":[],"_cs_cves":[{"cvss":8.2,"id":"CVE-2026-10543"}],"_cs_exploited":false,"_cs_has_poc":false,"_cs_poc_references":[],"_cs_products":["Db2 (11.5.0-11.5.9)","Db2 (12.1.0-12.1.5)"],"_cs_severities":["high"],"_cs_tags":[],"_cs_type":"advisory","_cs_vendors":["IBM"],"content_html":"\u003cp\u003eIBM has disclosed a security vulnerability, tracked as CVE-2026-10543, affecting multiple versions of IBM Db2. The vulnerability is classified as an improper authorization flaw (CWE-285) that allows an unauthenticated attacker to achieve privilege escalation through the submission of a specially crafted SQL query. With a CVSS base score of 8.2, this vulnerability poses a significant risk as it allows unauthorized changes to data integrity and potential escalation of access rights without requiring prior authentication or user interaction. Affected versions include the 11.5.x branch (up to 11.5.9) and the 12.1.x branch (up to 12.1.5). Organizations running these database versions are at risk of unauthorized administrative-level operations if an attacker successfully submits a malicious query to the database interface.\u003c/p\u003e\n\u003ch2 id=\"impact\"\u003eImpact\u003c/h2\u003e\n\u003cp\u003eSuccessful exploitation allows an attacker to bypass authorization controls, potentially leading to a complete compromise of data integrity within the database environment. This vulnerability affects enterprise sectors relying on IBM Db2 for mission-critical storage and transaction processing. Unauthorized privilege escalation can facilitate unauthorized data modification, exfiltration of sensitive information, or the creation of backdoors within the database instance.\u003c/p\u003e\n\u003ch2 id=\"recommendation\"\u003eRecommendation\u003c/h2\u003e\n\u003cp\u003ePrioritize the identification and patching of all IBM Db2 instances running the affected versions 11.5.0-11.5.9 and 12.1.0-12.1.5. Reference the official IBM security bulletin provided in the references section to obtain the relevant fix packs or service updates. Given the nature of the exploit, implement strict ingress filtering at the network level to limit database access to known, trusted application servers and administrative workstations to mitigate the risk of unauthenticated query submission.\u003c/p\u003e\n","date_modified":"2026-08-12T22:53:11Z","date_published":"2026-08-12T22:52:14Z","id":"https://feed.craftedsignal.io/briefs/2026-08-ibm-db2-privilege-escalation/","summary":"IBM Db2 versions 11.5.0 through 11.5.9 and 12.1.0 through 12.1.5 are susceptible to privilege escalation due to improper authorization when processing crafted SQL queries.","title":"Privilege Escalation Vulnerability in IBM Db2","url":"https://feed.craftedsignal.io/briefs/2026-08-ibm-db2-privilege-escalation/"}],"language":"en","title":"CraftedSignal Threat Feed - Db2 (11.5.0-11.5.9)","version":"https://jsonfeed.org/version/1.1"}