Latest CVE Feed

Vulnerabilities published in the last 30 days. Filter by severity, exploit status, or attack vector.

Score
Vulnerability
Published
7.8 HIGH
CVE-2026-14191 — WinRAR / UnRAR RAR5 recovery-volume (.rev) out-of-bounds heap write in RecVolumes5::ReadH…

An out-of-bounds heap write exists in the RAR5 recovery-volume (.rev) parser in WinRAR and UnRAR (RecVolumes5::ReadHeader in recvol5.cpp). The RecItems vector is sized only when the first .rev file i…

unrar winrar rar | Memory Corruption
Jul 01, 2026 Jul 01, 2026
Jul 01, 2026
Jul 01, 2026
6.5 MEDIUM
CVE-2026-57963 — Chat UI manipulation by injection

An attacker who can send HTML chat messages (via Matrix or XMPP) can inject arbitrary styled content, phishing links, and CSS that manipulates the chat UI. This vulnerability was fixed in Thunderbird…

thunderbird | Remote | Cross-Site Scripting
Jul 01, 2026 Jul 01, 2026
Jul 01, 2026
Jul 01, 2026
5.3 MEDIUM
CVE-2026-57962 — Denial-of-service via malicious LDAP address-book server

A malicious LDAP server, which a Thunderbird user is configured to query for address-book autocomplete, can stash arbitrarily large amounts of attacker-supplied data into the Thunderbird LDAP client …

thunderbird | Remote | Denial of Service
Jul 01, 2026 Jul 01, 2026
Jul 01, 2026
Jul 01, 2026
6.3 MEDIUM
CVE-2026-54903 — Oj: Integer Overflow in Oj.load 2GB String Handling

Oj (Optimized JSON) is a JSON parser and Object marshaller packaged as a Ruby gem. In versions prior to 3.17.2, Oj.load is vulnerable to heap corruption when parsing a JSON string longer than 2 GB. A…

Remote | Memory Corruption
Jul 01, 2026 Jul 01, 2026
Jul 01, 2026
Jul 01, 2026
6.3 MEDIUM
CVE-2026-54902 — Oj: Use-After-Free in Oj::Parser SAJ Long Key Callback

Oj (Optimized JSON) is a JSON parser and Object marshaller packaged as a Ruby gem. Prior to version 3.17.2, is vulnerable to Use-After-Free when in SAJ mode. The Oj::Parser does not protect cached ob…

Remote | Memory Corruption
Jul 01, 2026 Jul 01, 2026
Jul 01, 2026
Jul 01, 2026
6.3 MEDIUM
CVE-2026-54901 — Oj: Use-After-Free in Oj::Parser array_class/hash_class GC Marking

Oj (Optimized JSON) is a JSON parser and Object marshaller packaged as a Ruby gem. In versions prior to 3.17.2, Oj::Parser in usual mode does not mark array_class and hash_class references during gar…

Remote | Memory Corruption
Jul 01, 2026 Jul 01, 2026
Jul 01, 2026
Jul 01, 2026
6.3 MEDIUM
CVE-2026-54900 — Oj: Negative-Size memcpy in Oj::Parser create_id Attribute Handling

Oj (Optimized JSON) is a JSON parser and Object marshaller packaged as a Ruby gem. In versions prior to 3.17.2, when in usual mode with create_id enabled, Oj::Parser#parse is vulnerable to heap corru…

Remote | Memory Corruption
Jul 01, 2026 Jul 01, 2026
Jul 01, 2026
Jul 01, 2026
6.3 MEDIUM
CVE-2026-54899 — Oj: Use-After-Free in Oj::Parser Symbol Key Cache Toggle

Oj (Optimized JSON) is a JSON parser and Object marshaller packaged as a Ruby gem. Prior to version 3.17.2, disabling symbol_keys on a reused Oj::Parser instance triggers a heap use-after-free. When …

Remote | Memory Corruption
Jul 01, 2026 Jul 01, 2026
Jul 01, 2026
Jul 01, 2026
2.1 LOW
CVE-2026-54898 — Oj: Use-After-Free in Oj::Parser SAJ Callback via Input Mutation

Oj (Optimized JSON) is a JSON parser and Object marshaller packaged as a Ruby gem. In versions prior to 3.17.2,Oj::Parser#parse is vulnerable to a heap use-after-free when a SAJ/SAJ2 callback mutates…

| Memory Corruption
Jul 01, 2026 Jul 01, 2026
Jul 01, 2026
Jul 01, 2026
2.1 LOW
CVE-2026-54897 — Oj : Use-After-Free in Oj::Doc Iterators via Reentrant Close

Oj (Optimized JSON) is a JSON parser and Object marshaller packaged as a Ruby gem. Prior to 3.17.2, Oj::Doc iterators (each_value, each_child, each_leaf) were vulnerable to a heap use-after-free. Whe…

| Memory Corruption
Jul 01, 2026 Jul 01, 2026
Jul 01, 2026
Jul 01, 2026
2.1 LOW
CVE-2026-54896 — Oj: Heap Buffer Overflow in Oj.dump Exception Serialization via Large Indent

Oj (Optimized JSON) is a JSON parser and Object marshaller packaged as a Ruby gem. In versions prior to 3.17.2, when in object mode, Oj.dump is vulnerable to a heap buffer overflow when serializing E…

| Memory Corruption
Jul 01, 2026 Jul 01, 2026
Jul 01, 2026
Jul 01, 2026
7.5 HIGH
CVE-2026-54592 — Oj: Stack Buffer Overflow in Oj::Doc#each_child via Deeply Nested Input

Oj (Optimized JSON) is a JSON parser and Object marshaller packaged as a Ruby gem. In versions prior to 3.17.3, Oj::Doc#each_child, when invoked recursively over a deeply nested JSON document, overfl…

Remote | Denial of Service
Jul 01, 2026 Jul 01, 2026
Jul 01, 2026
Jul 01, 2026
6.3 MEDIUM
CVE-2026-54502 — Oj: Stack Buffer Overflow in Oj.dump via Large Indent

Oj (Optimized JSON) is a JSON parser and Object marshaller packaged as a Ruby gem. In versions prior to 3.17.2, Oj.dump is vulnerable to a stack-based buffer overflow when a large :indent value is pr…

Remote | Memory Corruption
Jul 01, 2026 Jul 01, 2026
Jul 01, 2026
Jul 01, 2026
5.3 MEDIUM
CVE-2026-54500 — Oj: intern.c form_attr has an uninitialized stack read

Oj (Optimized JSON) is a JSON parser and Object marshaller packaged as a Ruby gem. In versions prior to 3.17.3, Oj.load in :object mode reads uninitialized stack memory (and, for long keys, reads out…

Remote | Information Disclosure
Jul 01, 2026 Jul 01, 2026
Jul 01, 2026
Jul 01, 2026
9.4 CRITICAL
CVE-2026-53488 — containerd CRI plugin: — image-config `LABEL` flows to restart-monitor `binary://` logger…

containerd is an open-source container runtime. In versions prior to 1.7.33, 2.3.2, 2.2.5, 2.1.9, and 2.0.10 the CRI plugin propagates labels from an image config (LABEL instruction in Dockerfile) to…

containerd | Injection
Jul 01, 2026 Jul 01, 2026
Jul 01, 2026
Jul 01, 2026
3.3 LOW
CVE-2026-41579 — runc: Malicious image with /dev symlink can trigger limited host filesystem integrity vio…

runc is a CLI tool for spawning and running containers according to the OCI specification. In versions prior to 1.3.6, 1.4.0-rc.1, 1.4.0-rc.12, 1.5.0-rc.1, and 1.5.0-rc.1, when setting up the contain…

runc | Path Traversal
Jul 01, 2026 Jul 01, 2026
Jul 01, 2026
Jul 01, 2026
5.5 MEDIUM
CVE-2026-36911 — Aleksoid MPC-BE division-by-zero Denial of Service

A division-by-zero vulnerability in the CStreamSwitcherOutputPin::DecideBufferSize function of Aleksoid1978 MPC-BE before commit 4341cb3 allows attackers to cause a Denial of Service (DoS) via a craf…

| Denial of Service
Jul 01, 2026 Jul 01, 2026
Jul 01, 2026
Jul 01, 2026
6.5 MEDIUM
CVE-2026-38142 — Tenda Command Injection

An unauthenticated command injection vulnerability in the /goform/fast_setting_internet_set endpoint of Tenda AC18 v15.03.05.05 allows attackers to execute arbitrary commands via a crafted payload in…

Remote | Injection
Jul 01, 2026 Jul 01, 2026
Jul 01, 2026
Jul 01, 2026
7.5 HIGH
CVE-2026-38891 — Gazebo-ROS DiffDrive DoS

An improper input validation in the gazebo_ros_diff_drive.cpp component of gazebo_plugins v3.9.0 allows attackers to cause a Denial of Service (DoS) via supplying a crafted geometry_msgs::Twist messa…

Remote | Denial of Service
Jul 01, 2026 Jul 01, 2026
Jul 01, 2026
Jul 01, 2026
7.5 HIGH
CVE-2026-36912 — MPC-BE NULL Pointer Dereference

A NULL pointer dereference in the AP4_AtomSampleTable::GetSample() function of Aleksoid1978 MPC-BE before commit 4341cb3 allows attackers to cause a Denial of Service (DoS) via a crafted MP4 file.

Remote | Memory Corruption
Jul 01, 2026 Jul 01, 2026
Jul 01, 2026
Jul 01, 2026
Showing 20 of 8022 Results