CVE-2026-59136

MediumCVSS 5.5/10Last modified Aug 16, 2026

Description

Use of uninitialized resource in Microsoft COM for Windows allows an authorized attacker to disclose information locally.

Metrics

CVSS 3.1 5.5/10CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Weakness enumeration

CWE-908

Affected software

No affected versions have been published.

Timeline

Published
Aug 11, 2026
Last modified
Aug 16, 2026
NVD status
Analyzed

Related CVEs from 2026

CVE-2026-591375.5Use of uninitialized resource in Windows Event Logging Service allows an authorized attacker to disclose information locally.CVE-2026-591386.5Null pointer dereference in Microsoft Remote Registry Service allows an authorized attacker to deny service over a network.CVE-2026-591399.1Data::ReqRep::Shared versions before 0.05 for Perl allow an out-of-bounds read via an unvalidated arena offset and length in reqrep_recv_locCVE-2026-59148.8Type Confusion in CSS in Google Chrome prior to 147.0.7727.55 allowed an attacker who convinced a user to install a malicious extension to pCVE-2026-591409.1Data::SortedSet::Shared versions before 0.03 for Perl allow an out-of-bounds read via unvalidated node indices in the rank and min/max queryCVE-2026-591419.1Data::RadixTree::Shared versions before 0.02 for Perl allow an out-of-bounds read via unvalidated node and arena indices in rdx_find_locked.CVE-2026-591429.1Data::HashMap::Shared versions before 0.14 for Perl allow an out-of-bounds read via an unvalidated arena offset and length in shm_str_copy. CVE-2026-591436.3Data::RoaringBitmap::Shared versions before 0.02 for Perl allow an out-of-bounds read via an unvalidated container offset and cardinality inCVE-2026-591449.8Data::RingBuffer::Shared versions before 0.04 for Perl allow a stack buffer overflow via an unvalidated elem_size in ring_read_seq. The attCVE-2026-591459.1Data::Intern::Shared versions before 0.02 for Perl allow an out-of-bounds read via unvalidated slot, reverse and arena indices in si_idx_finCVE-2026-591467.8Data::SpatialHash::Shared versions before 0.02 for Perl allow out-of-bounds reads and writes via unvalidated bucket, link and free-list indiCVE-2026-591479.8Data::DisjointSet::Shared versions before 0.02 for Perl allow out-of-bounds reads and writes via an unvalidated parent index in dsu_find. T
CVE-2026-59136: Medium severity, CVSS 5.5 | Vulnix