Search Results (5217 CVEs found)

CVE Vendors Products Updated CVSS v3.1
CVE-2026-116927 1 Microsoft 12 365 Apps, Microsoft 365, Microsoft Office Ltsc 2021 and 9 more 2026-11-13 8.8 High
Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code over a network.
CVE-2026-126212 1 Fortinet 4 Fortianalyzer, Fortianalyzercloud, Fortimanager and 1 more 2026-11-13 7.2 High
A heap-based buffer overflow vulnerability in Fortinet FortiAnalyzer 8.0.0 through 8.0.1, FortiAnalyzer 7.6.0 through 7.6.7, FortiAnalyzer 7.4.0 through 7.4.11, FortiAnalyzer Cloud 8.0.0 through 8.0.1, FortiAnalyzer Cloud 7.6.0 through 7.6.7, FortiAnalyzer Cloud 7.4.1 through 7.4.11, FortiManager 8.0.0 through 8.0.1, FortiManager 7.6.0 through 7.6.7, FortiManager 7.4.0 through 7.4.11, FortiManager Cloud 8.0.0 through 8.0.1, FortiManager Cloud 7.6.0 through 7.6.7, FortiManager Cloud 7.4.1 through 7.4.11 may allow an authenticated administrator to execute unauthorized code or commands or cause a denial of service via specially crafted JSON-RPC requests.
CVE-2026-4391 1 Teamspeak 3 Server 1 Teamspeak 3 Server 2026-11-13 5.3 Medium
A security vulnerability has been detected in TeamSpeak 3 Server up to 3.13.8. This vulnerability affects unknown code of the component ECC Key Parser. Such manipulation leads to heap-based buffer overflow. The attack may be launched remotely. Upgrading to version 3.13.9 is able to resolve this issue. It is suggested to upgrade the affected component. The vendor explains: "We have just released TeamSpeak 3 Server 3.13.9 to address a remaining variant of CVE-2026-4391, affecting ECC key parsing during the connection handshake. The original fix released with 3.13.8 did not cover this additional variant, which could allow an unauthenticated remote attacker to crash the server using specially crafted input."
CVE-2026-129126 2026-11-13 8.1 High
C-Kermit before 11.1.515 contains a heap buffer overflow vulnerability in putsrv() in ckcfns.c that allows malicious peers to write past the srvcmd buffer by sending crafted packets. Attackers can use Kermit repeat-count compression in server command, GET, or file-header packets to write attacker-chosen bytes beyond the heap buffer on servers or receiving instances.
CVE-2026-59601 1 Google 1 Android 2026-11-13 5.3 Medium
In CalculateSampleRate of cldma_alcedo.cc, there is a possible Heap Buffer Overflow due to a logic error in the code. This could lead to remote information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.
CVE-2026-56956 2026-11-13 5.3 Medium
In EncodeT140 of TextRtpPayloadEncoderNode.cpp, there is a possible Heap Buffer Overflow due to a logic error in the code. This could lead to remote code execution with no additional execution privileges needed. User interaction is not needed for exploitation.
CVE-2026-126888 1 Google 1 Chrome 2026-11-13 8.8 High
Buffer overflow in Turbolev in Google Chrome prior to 157.0.8103.78 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: High)
CVE-2026-109091 1 X.org 2 Xorg-x11-server, Xwayland 2026-11-13 7.8 High
A buffer overflow in handling EDID Display-Range descriptors in X.Org xwayland before 24.1.15 and X Server before 21.1.26 could be used by malicious monitors to crash the x server or execute cote.
CVE-2026-58722 2026-11-13 9.8 Critical
In chppProcessDiscoverAllResponse of system/chre/chpp/clients/discovery.c, there is a possible Heap Buffer Overflow due to a logic error in the code. This could lead to remote escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.
CVE-2026-58787 2026-11-13 8.8 High
In chppWifiRangingEventNotification of clients/wifi.c, there is a possible Heap Buffer Overflow due to a logic error in the code. This could lead to remote (proximal/adjacent) escalation of privilege with execution privileges needed. User interaction is for exploitation.
CVE-2026-103242 3 Red Hat, Redhat, Rpm 7 Enterprise Linux, Enterprise Linux, Hardened Images and 4 more 2026-11-13 7.1 High
A heap-based buffer overflow flaw was found in rpm. RPMTAG_FILESIGNATURES in a crafted, unsigned RPM package's main header is declared with the wrong header type, causing hex2binv() to allocate a one-byte buffer and then write the tag's attacker-controlled, hex-decoded content — of attacker-chosen length — past the end of that allocation. This is reachable via rpm2cpio, rpm2archive, and rpm -qlvp on an untrusted package.
CVE-2026-59593 1 Google 1 Android 2026-11-13 7.8 High
In tile_info of av1_decoder, there is a possible Heap Buffer Overflow due to a heap buffer overflow. This could lead to local escalation of privilege with execution privileges needed. User interaction is for exploitation.
CVE-2026-59594 1 Google 1 Android 2026-11-13 7.8 High
In spm_alloc of encoder, there is a possible Heap Buffer Overflow due to a heap buffer overflow. This could lead to local escalation of privilege with execution privileges needed. User interaction is for exploitation.
CVE-2026-126178 1 Fortinet 6 Fortianalyzer, Fortianalyzer Cloud, Fortianalyzercloud and 3 more 2026-11-13 7.2 High
A heap-based buffer overflow vulnerability in Fortinet FortiAnalyzer 8.0.0 through 8.0.1, FortiAnalyzer 7.6.0 through 7.6.7, FortiAnalyzer 7.4.0 through 7.4.11, FortiAnalyzer 7.2.0 through 7.2.12, FortiAnalyzer Cloud 8.0.0 through 8.0.1, FortiAnalyzer Cloud 7.6.0 through 7.6.7, FortiAnalyzer Cloud 7.4.1 through 7.4.11, FortiAnalyzer Cloud 7.2.1 through 7.2.12, FortiManager 8.0.0 through 8.0.1, FortiManager 7.6.0 through 7.6.7, FortiManager 7.4.0 through 7.4.11, FortiManager 7.2.0 through 7.2.12, FortiManager Cloud 8.0.0 through 8.0.1, FortiManager Cloud 7.6.0 through 7.6.7, FortiManager Cloud 7.4.1 through 7.4.11, FortiManager Cloud 7.2.1 through 7.2.12 may allow an authenticated attacker with admin privileges to execute unauthorized code or commands via a crafted request.
CVE-2026-126912 1 Google 1 Chrome 2026-11-13 9.6 Critical
Buffer overflow in Skia in Google Chrome prior to 157.0.8103.78 allowed a remote attacker to execute arbitrary code outside the sandbox via a crafted HTML page. (Chromium security severity: High)
CVE-2026-0455 2026-11-13 N/A
The Versal™ AI Edge Series Gen 2 Peripheral Protection Unit (XPPU) for the inter-processor interrupt (IPI) buffers does not block unauthorized access as expected. This allows processors in the SoC with any IPI channel access the ability to both read and write to the entire IPI buffer register space as well as the IPI no-buffer register control space.
CVE-2025-54504 1 Amd 2 Epyc 9005 Series Processors, Epyc Embedded 9005 Series Processors 2026-11-13 N/A
Insufficient Granularity of Access Control in AMD Secure Encrypted Virtualization (SEV) firmware could allow an attacker with administrative privileges attacker to write to a trusted region used by AMD Secure Encrypted Virtualization-Encrypted State (SEV-ES), potentially resulting in loss of integrity.
CVE-2026-116315 1 Postgresql 1 Postgresql 2026-11-13 8.8 High
Heap-based buffer overflow in PostgreSQL tsvector_delete() allows a database user to execute arbitrary code as the operating system user running the database, via a tsvector whose lexeme data uses a nonstandard but valid ordering that requires additional alignment padding in the result. Versions before PostgreSQL 18.7, 17.12, 16.16, 15.20, and 14.25 are affected.
CVE-2026-120149 1 Postgresql 1 Postgresql 2026-11-13 8.8 High
Heap-based buffer overflow in PostgreSQL foreign batch inserts allows a foreign server to execute arbitrary code, via reporting that it inserted more rows than the server supplied. postgres_fdw can legitimately encounter this when a rule on the remote table expands an INSERT into additional rows. Versions before PostgreSQL 18.7, 17.12, 16.16, 15.20, and 14.25 are affected.
CVE-2026-116317 1 Postgresql 1 Postgresql 2026-11-12 8.8 High
Heap-based buffer overflow in PostgreSQL ts_rank_cd() may allow a database user to execute arbitrary code as the operating system user running the database, via an invalid tsvector containing duplicate positions. Versions before PostgreSQL 18.7, 17.12, 16.16, 15.20, and 14.25 are affected.