CVE-2026-42356

Deployment of wrong handler vulnerability in Apache HTTP Server allows the target of some internal redirects from CGI programs to also be treated as CGI and executed. The target must already be in a directory enabled for CGI and have no other extension understood by modmime. This issue affects...

CVE-2026-46729

NULL Pointer Dereference vulnerability in Apache HTTP Servers modheartmonitor over unicast listener. This issue affects Apache HTTP Server: from 2.4.0 through 2.4.68...

CVE-2026-102504

Imager versions before 1.037 for Perl exit the process reading a raw image with an out-of-range rawdatachannels value in ireadrawwiol. Nothing range-checks rawdatachannels. The line buffer is sized as the image width times the channel count with no overflow check, so a negative or very large coun...

CVE-2026-102505

Imager versions before 1.037 for Perl overflow a heap buffer fetching float samples from a paletted image in igsampffp. For a paletted image, getsamples with type "float" allocates a buffer of one sample per pixel and fetches every requested channel of each pixel into it. Requesting more than one...

CVE-2026-103679

A flaw was found in tnef. A remote attacker could exploit this vulnerability by providing a specially crafted Transport Neutral Encapsulation Format TNEF file containing multiple message bodies. During extraction, improper memory management triggers a use-after-free and double-free condition,...

CVE-2026-103680

A flaw was found in tnef. A heap-based buffer overflow can occur in the findfreenumber function when generating numbered backup suffixes for duplicate filenames. When numbered backups are enabled and file overwriting is disabled, an attacker can supply a specially crafted Transport Neutral...

CVE-2026-103754

A flaw was found in ansible-runner. The unstreamdir function, which receives and extracts a streamed zip archive on the worker side of the ansible-runner transmit/worker protocol, re-creates symbolic links from archive content without validating the link target and applies chmod and utime to an...

CVE-2026-103678

A flaw was found in tnef. An attacker can exploit this vulnerability by providing a specially crafted file containing uncompressed Rich Text Format RTF data. Because the application fails to properly validate input buffer boundaries before copying data in getrtfdatafrombuf, reading beyond the...

CVE-2026-103262

Tornado versions before 6.5.9 contain an unbounded memory accumulation vulnerability in CurlAsyncHTTPClient that allows remote attackers to cause denial of service by sending a compressed response. Attackers can send a gzip-encoded decompression bomb that accumulates in memory without size limits...

CVE-2026-103261

Tornado before 6.5.9 fails to limit the number of query string fields in HTTPServerRequest.init, allowing remote attackers to cause event-loop stalling by sending requests with thousands of query parameters. Attackers can send unauthenticated GET requests with unbounded query-string field counts ...

CVE-2026-103263

Tornado before 6.5.9 contains a path traversal vulnerability in StaticFileHandler that follows symbolic links inside the static root without confirming the resolved target stays within it. When a symlink pointing outside the static directory exists inside it, unauthenticated attackers can request...

CVE-2026-103431

colmux in collectl before 4.3.20.2 does not sanitize ANSI/VT100 terminal escape sequences in data received from remote collectl instances before displaying it, allowing a local user on a monitored host to inject escape sequences into the terminal of an operator running colmux, via a crafted proce...

CVE-2026-103641

A flaw was found in GEGL. The Radiance HDR loader reads past the end of a memory-mapped image when an uncompressed scanline is shorter than the width declared in the file header. Opening a crafted HDR file crashes the application that uses the loader...

CVE-2026-101887

BlueALSA bluez-alsa/bluealsad contains a division-by-zero vulnerability in the LC3plus sink decoder a2dp-lc3plus.c, a2dplc3plusdecthread that allows a Bluetooth-adjacent attacker to crash the daemon by sending a crafted RTP media header with an attacker-controlled frame count field set to zero...

CVE-2026-103531

A flaw has been found in OpenSC up to 0.27.1. The impacted element is the function setcosconstructfci44 of the file src/libopensc/card-setcos.c. Executing a manipulation of the argument typeattr can lead to stack-based buffer overflow. The attack can be launched remotely. This patch is called...

CVE-2026-101283

iperf3 3.20–3.21 esnet/iperf has a pre-auth heap buffer overflow in decryptrsamessage: a 256-byte RSA buffer is BIOread with the attacker-controlled ciphertext length guard warns only, so an unauthenticated client overflows the heap via an oversized authtoken; fixed in 3.22...

CVE-2026-103001

PyJWT is a Python implementation of JSON Web Token standards. From 2.11.0 through 2.13.0, PyJWT's PyJWT.mergeoptions method can modify a caller-supplied mutable options mapping when verifysignature is false. If an application reuses that same mapping for a later decode or decodecomplete call and...

CVE-2026-102999

pypdf is a free and open-source pure-python PDF library. Prior to 6.19.0, a crafted PDF containing many embedded files can cause the dictionary-based attachments API in pypdf/doccommon.py to reparse the full attachment list for each content lookup, producing repeated work and long runtimes when a...

CVE-2026-102996

pypdf is a free and open-source pure-python PDF library. Prior to 6.18.1, a crafted PDF can provide a TrueType or Type1 simple font with an unusually large /Widths array, causing pypdf/font.py Font.collectttt1characterwidths to process entries beyond the 256 character codes meaningful for a simpl...

CVE-2026-103000

pypdf is a free and open-source pure-python PDF library. Prior to 6.19.0, a crafted PDF can provide unusually large alphabetical page-label values that cause pypdf/pagelabels.py to generate strings beyond a reasonable page-label length when an application retrieves document page labels, consuming...

CVE-2026-102998

pypdf is a free and open-source pure-python PDF library. Prior to 6.19.0, a crafted PDF with form field values can cause pypdf/generic/appearancestream.py appearance-stream generation to repeat invariant selection-data work inside a loop when an application updates fields with flattening enabled,...

CVE-2026-102997

pypdf is a free and open-source pure-python PDF library. Prior to 6.18.1, a crafted PDF containing a partially malformed /FlateDecode stream with padded data can force pypdf/filters.py to use inefficient byte-by-byte decompression while the earlier recovery counter fails to advance for bytes that...

CVE-2026-102995

pypdf is a free and open-source pure-python PDF library. Prior to 6.18.1, a crafted PDF can place unusually large source-code or destination-string tokens in a font /ToUnicode mapping, causing pypdf/cmap.py parsebfchar to decode and retain oversized values during operations such as text extractio...

CVE-2026-101276

iperf3 3.21 esnet/iperf contains a remote, unauthenticated heap use-after-free: the server's per-test watchdog servertimerproc frees streams without cancelling/joining their worker threads, so a blocked worker dereferences a freed iperfstream; fixed in 3.22...

CVE-2026-102993

pypdf is a free and open-source pure-python PDF library. Prior to 6.17.0, a crafted PDF can provide unusually large Roman page-label values that cause pypdf/pagelabels.py to generate excessively large numeral strings when an application retrieves document page labels, consuming large amounts of...

CVE-2026-102990

basic-ftp is an FTP client for Node.js. Prior to 6.2.1, Client.list can be forced by a malicious or compromised FTP server to spend quadratic CPU time parsing a directory listing because the RELINE expression in src/parseListUnix.ts backtracks across adjacent variable-length owner and group field...

CVE-2026-102991

Mako is a template library written in Python. Prior to 1.4.2, on Windows, TemplateLookup.gettemplate in mako/lookup.py resolves template URIs with posixpath, while Template.init in mako/template.py validates them with os.path, which uses ntpath. A URI beginning with a drive designator causes ntpa...

CVE-2026-103387

A weakness has been identified in garycourt uri-js up to 4.4.1. This affects the function URI.parse of the file src/schemes/mailto.ts of the component Mailto Header Handler. This manipulation of the argument to causes uncaught exception. The attack may be initiated remotely. The exploit has been...

CVE-2026-102994

pypdf is a free and open-source pure-python PDF library. Prior to 6.18.0, a crafted PDF containing indirect-object identifiers or generation-number tokens that continue for a long time without whitespace can cause pypdf/reader.py and pypdf/generic/base.py to scan excessive input through...

CVE-2026-103399

A flaw was found in SoupServer libsoup. When an HTTP/1.x client sends a request with Expect: 100-continue and a request body, and SoupServer returns an early final non-1xx response before the body is read, the server neither drains the declared body bytes nor closes the connection. On a keep-aliv...

CVE-2026-103500

An attacker could cause a heap buffer overflow by getting a user to open an email that is greater than or equal to 2GB in size. This vulnerability was fixed in Thunderbird 157, Thunderbird 140.17, and Thunderbird 153.4...

CVE-2026-19553

ssl.SSLContext.wrapbio didn't require the serverhostname argument to not be None if ssl.SSLContext.checkhostname was set. Due to a missing parameter check in SSLObject, if the serverhostname argument isn't supplied then hostname verification would be silently skipped. This defect could lead to...

CVE-2026-19445

A remote, unauthenticated TLS client can make a server crash or call through a freed pointer if its snicallback assigns a different context to SSLSocket.context the documented way to select a certificate per server name and nothing else keeps the original ssl.SSLContext alive. Typical cases are...

CVE-2026-47587

NVIDIA GPU Display Driver for Linux contains a vulnerability where an unprivileged user could cause a use-after-free. A successful exploit of this vulnerability might lead to code execution, escalation of privileges, denial of service, information disclosure, and data tampering...

CVE-2026-47511

NVIDIA GPU Display Driver for Windows and Linux contains a vulnerability in the kernel mode layer, where a user could cause an out-of-bounds write. A successful exploit of this vulnerability might lead to code execution, denial of service, escalation of privileges, information disclosure, and dat...

CVE-2026-47532

NVIDIA GPU Display Driver for Windows and Linux contains a vulnerability in the kernel mode layer where an attacker could cause an out-of-bounds write. A successful exploit of this vulnerability might lead to code execution, denial of service, escalation of privileges, information disclosure, and...

CVE-2026-47567

NVIDIA GPU Display Driver for Linux contains a vulnerability in the kernel mode layer, where a user could cause uncontrolled resource consumption by exhausting the DRM VMA offset address space. A successful exploit of this vulnerability might lead to denial of service...

CVE-2026-47586

NVIDIA GPU Display Driver for Windows and Linux contains a vulnerability in the kernel module where an attacker could cause a use-after-free. A successful exploit of this vulnerability might lead to code execution, denial of service, escalation of privileges, information disclosure, and data...

CVE-2026-47591

NVIDIA GPU Display Driver for Linux contains a vulnerability in the kernel mode layer where an unprivileged user could bypass read-only memory protection due to incorrect authorization, enabling write access to memory marked read-only. A successful exploit of this vulnerability might lead to code...

CVE-2026-47494

NVIDIA GPU Display Driver for Linux contains a vulnerability where a user might be able to cause a format string issue. A successful exploit of this vulnerability might lead to code execution, escalation of privileges, data tampering, denial of service, and information disclosure...

CVE-2026-47599

NVIDIA GPU Display Driver for Linux contains a vulnerability in the open-source kernel module where an unprivileged local user could cause improper preservation of memory access permissions during DMA mapping. A successful exploit of this vulnerability might lead to code execution, escalation of...

CVE-2026-47518

NVIDIA GPU Display Driver for Windows and Linux contains a vulnerability in a secure microcontroller component, where incorrect permission assignment for a critical resource allows an attacker with privileged local access to modify protected memory that should be restricted. A successful exploit ...

CVE-2026-47563

NVIDIA GPU Display Driver for Linux contains a vulnerability in the kernel mode layer where a user could cause a NULL pointer dereference. A successful exploit of this vulnerability might lead to code execution, denial of service, escalation of privileges, information disclosure, and data tamperi...

CVE-2026-47514

NVIDIA GPU Display Driver for Windows and Linux contains a vulnerability in the kernel mode layer, where a user could cause exposure of kernel stack contents including return addresses and pointers. A successful exploit of this vulnerability might lead to code execution, denial of service,...

CVE-2026-47545

NVIDIA GPU Display Driver for Windows and Linux contains a vulnerability in the kernel mode layer where an attacker could cause an out-of-bounds read. A successful exploit of this vulnerability might lead to code execution, denial of service, escalation of privileges, information disclosure, and...

CVE-2026-47553

NVIDIA GPU Display Driver for Windows and Linux contains a vulnerability in the kernel mode layer where an unprivileged user could cause an out-of-bounds write. A successful exploit of this vulnerability might lead to code execution, denial of service, escalation of privileges, information...

CVE-2026-47537

NVIDIA GPU Display Driver for Linux contains a vulnerability in the kernel mode layer where an attacker could cause an out-of-bounds write. A successful exploit of this vulnerability might lead to code execution, denial of service, escalation of privileges, information disclosure, and data...

CVE-2026-47603

NVIDIA GPU Display Driver for Windows and Linux contains a vulnerability in the kernel mode driver where a local user may access another process's GPU channel state due to missing authorization checks. A successful exploit of this vulnerability might lead to information disclosure...

CVE-2026-47529

NVIDIA GPU Display Driver for Linux contains a vulnerability in the kernel mode layer where an attacker could cause an out-of-bounds write. A successful exploit of this vulnerability might lead to code execution, denial of service, escalation of privileges, information disclosure, and data...

CVE-2026-47602

NVIDIA GPU Display Driver for Windows and Linux contains a vulnerability in the kernel mode driver where a local user can cause the driver to dereference an untrusted pointer. A successful exploit of this vulnerability might lead to denial of service and information disclosure...