CVE-2026-6434 | rust-coreutils Temporary File uu_sort information disclosure

VDB-358044 · CVE-2026-6434 · GCVE-0-2026-6434 RUST-COREUTILS TEMPORARY FILE UU_SORT INFORMATION DISCLOSURE HISTORYDIFFRELATEJSONXMLCTI CVSS Meta Temp Score Current Exploit Price (≈) CTI Interest Score 3.3 $0-$5k 6.29+ Summaryinfo A vulnerability categorized as problematic has been discovered in rust-coreutils. Impacted is the function uu_sort of the component Temporary File Handler. The manipulation results in information disclosure. This vulnerability is cataloged as CVE-2026-6434. The attack must be initiated from a local position. There is no exploit available. Detailsinfo A vulnerability was found in rust-coreutils (affected version unknown). It has been classified as problematic. Affected is the function uu_sort of the component Temporary File Handler. The manipulation with an unknown input leads to a information disclosure vulnerability. CWE is classifying the issue as CWE-200. The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information. This is going to have an impact on confidentiality. The advisory is shared for download at bugzilla.redhat.com. This vulnerability is traded as CVE-2026-6434. The exploitability is told to be easy. The attack needs to be approached locally. There are known technical details, but no exploit is available. The MITRE ATT&CK project declares the attack technique as T1592. There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product. Productinfo Name rust-coreutils CPE 2.3info 🔒 CPE 2.2info 🔒 CVSSv4info VulDB Vector: 🔒 VulDB Reliability: 🔍 CVSSv3info VulDB Meta Base Score: 3.3 VulDB Meta Temp Score: 3.3 VulDB Base Score: 3.3 VulDB Temp Score: 3.3 VulDB Vector: 🔒 VulDB Reliability: 🔍 CVSSv2info Vector Complexity Authentication Confidentiality Integrity Availability Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock VulDB Base Score: 🔒 VulDB Temp Score: 🔒 VulDB Reliability: 🔍 Exploitinginfo Class: Information disclosure CWE: CWE-200 / CWE-284 / CWE-266 CAPEC: 🔒 ATT&CK: 🔒 Physical: Partially Local: Yes Remote: No Availability: 🔒 Status: Not defined Price Prediction: 🔍 Current Price Estimation: 🔒 0-Day Unlock Unlock Unlock Unlock Today Unlock Unlock Unlock Unlock Threat Intelligenceinfo Interest: 🔍 Active Actors: 🔍 Active APT Groups: 🔍 Countermeasuresinfo Recommended: no mitigation known Status: 🔍 0-Day Time: 🔒 Timelineinfo 04/17/2026 Advisory disclosed 04/17/2026 +0 days VulDB entry created 04/17/2026 +0 days VulDB entry last update Sourcesinfo Advisory: bugzilla.redhat.com Status: Not defined CVE: CVE-2026-6434 (🔒) GCVE (CVE): GCVE-0-2026-6434 GCVE (VulDB): GCVE-100-358044 Entryinfo Created: 04/17/2026 10:52 Updated: 04/17/2026 12:48 Changes: 04/17/2026 10:52 (50), 04/17/2026 12:48 (2) Complete: 🔍 Cache ID: 99:15A:101 Discussion No comments yet. Languages: en. Please log in to comment. ◂ PreviousOverviewNext ▸