UBUNTU-CVE-2026-106428

An out-of-bounds read in SCRAM authentication response parsing in the MongoDB C Driver can read one byte beyond a fixed-size buffer when processing a malformed server-final message. A server or network intermediary able to provide this message before server-signature verification can cause the...

UBUNTU-CVE-2026-107888

OpenPrinting CUPS before 2.4.20 contains a NULL pointer dereference in cupsdCheckJobs when a job marked job-held-on-create refers to a temporary printer that has been automatically deleted. Temporary-printer cleanup can remove the destination without canceling its held jobs, and the scheduler...

UBUNTU-CVE-2026-107890

OpenPrinting CUPS before 2.4.20 contains a NULL pointer dereference caused by repeated IPP group tags in job-creation requests. IPP parsing creates unnamed separator attributes with IPPTAGZERO, but addjob converts these separators to IPPTAGJOB. During job startup, getoptions/ipplength subsequentl...

UBUNTU-CVE-2026-108266

Privasys rustls is a maintained fork of the rustls TLS library that adds RA-TLS challenge and channel-binding support. Prior to privasys-v0.8.1, the fork emitted RA-TLS challenge certificates whose quote ReportData was bound to the certificate public key and client nonce but not to the active TLS...

UBUNTU-CVE-2026-107698

FFmpeg before 7.1.4 and 8.0.x before 8.0.2 contains a server-side request forgery vulnerability in ffrtspconnect in libavformat/rtsp.c that follows RTSP 3xx redirects without validating the Location URL. Malicious RTSP servers can redirect FFmpeg to internal hosts and ports under other schemes,...

UBUNTU-CVE-2026-107325

Improper validation of a BSON array length in the MongoDB Go Driver can cause an out-of-bounds index and runtime panic when an application calls bson.RawArray.Validate or bsoncore.Array.Validate on a malformed four-byte array. An unauthenticated actor who can supply raw BSON array data to an...

UBUNTU-CVE-2026-107886

OpenPrinting CUPS before 2.4.20 contains a double-free in printer-class management. When CUPS-Add-Modify-Class replaces an existing class member list, addclass frees pclass-printers without clearing the pointer. If subsequent validation fails, the class retains the dangling pointer;...

UBUNTU-CVE-2026-78355

A path traversal vulnerability in the OTRS SendSupportBundle functionality allows an authenticated administrator to reference file paths outside the intended directory. This may allow files accessible to the OTRS application process to be deleted. The vulnerability does not bypass operating syste...

UBUNTU-CVE-2026-107611

An out-of-bounds read vulnerability in the ZRLE decoder of GlavSoft TightVNC Viewer for Windows before 2.8.88 allows a malicious or compromised VNC server to read heap memory beyond the palette allocation and crash the viewer by sending ZRLE-encoded tiles whose palette indices exceed the declared...

UBUNTU-CVE-2026-108119

A flaw was found in busybox. The tar applet's deferred link-creation handling for symlink and hardlink entries with unsafe-looking targets does not validate that the resolved destination remains inside the extraction directory once the deferred link is created. An attacker can craft a tar archive...

UBUNTU-CVE-2026-108735

Miniflux 2.3.0 through 2.3.3 contains a server-side request forgery vulnerability that allows authenticated users to reach internal addresses by setting a feed's proxyurl. Attackers can point proxyurl at loopback or internal hosts, bypassing FETCHERALLOWPRIVATENETWORKS checks to probe internal...

UBUNTU-CVE-2026-88647

A hostname verification bypass in GnuTLS v3.8.13 allows attackers to circumvent the Common Name fallback mechanism and eavesdrop on communications via a crafted certificate...

UBUNTU-CVE-2026-107821

MariaDB server is a community developed fork of MySQL server. From 10.6.1 until 10.6.28, 10.11.19, 11.4.13, 11.8.9, 12.3.3, and 13.0.2, MariaDB insufficiently validated counts, offsets, lengths, and field boundaries in FRM metadata while opening binary FRM files. An attacker able to place a craft...

UBUNTU-CVE-2026-107399

The Mechanize library is used for automating interaction with websites. Prior to 2.14.1, Mechanize applies no origin trust boundary in Mechanize::HTTP::Agentresponsefollowmetarefresh when Mechanizefollowmetarefresh is enabled. A page containing a meta refresh to another origin causes headers...

UBUNTU-CVE-2026-107818

MariaDB server is a community developed fork of MySQL server. From 10.6.1 until 10.6.28, 10.11.19, 11.4.13, 11.8.9, 12.3.3, and 13.0.2, the mariadb.service unit used /run/mysqld/wsrep-new-cluster during the next service restart. A database user with FILE privilege and a secure-file-priv...

UBUNTU-CVE-2026-106436

The BSON encoder in the MongoDB PHP Driver does not check some return values after a document exceeds libbson's size limit. This can leave the encoder in an invalid state. An unauthenticated actor who can cause an affected application to encode an unusually large data structure can terminate the...

UBUNTU-CVE-2026-98375

In the Linux kernel, the following vulnerability has been resolved: xen/netfront: drop RX packets with a short Ethernet header handleincomingqueue pulls pullto bytes into the head before calling ethtypetrans. pullto is the length of the first RX slot, capped at RXCOPYTHRESHOLD, and that length...

UBUNTU-CVE-2026-107935

A path traversal vulnerability was found in gvproxy, the network forwarder provided by the gvisor-tap-vsock package. The unauthenticated /services/forwarder/expose endpoint does not validate the caller-supplied socket path, allowing an attacker to delete arbitrary files on the host system...

UBUNTU-CVE-2026-107655

A flaw was found in CUPS. When processing embedded job ticket comments within documents, the service improperly handles specific IPP attributes, causing an unhandled null pointer dereference. An unauthenticated attacker permitted to submit jobs to a shared printer queue can send a crafted Interne...

UBUNTU-CVE-2026-107815

MariaDB server is a community developed fork of MySQL server. From 10.6.1 until 10.6.28, 10.11.19, 11.4.13, 11.8.9, 12.3.3, and 13.0.2, the CONNECT engine's DOS table type used an incorrect boundary check that permitted a one-byte null write beyond a stack buffer at an attacker-controlled offset...

UBUNTU-CVE-2026-95702

Use-after-free vulnerability in VFS in Google gVisor prior to release 20260831.0 on all platforms allows a local attacker with standard container privileges to achieve code execution in the host sentry process by double-freeing the backing MemoryFile from an in-sandbox overlay filesystem. The...

UBUNTU-CVE-2026-107635

Dislocker through 0.7.3 contains an integer underflow vulnerability in getvmk and getfvek that allows attackers to trigger out-of-bounds heap reads via crafted datum sizes. Attackers can supply a malicious BitLocker volume image with a datumsize smaller than the 36-byte AES-CCM header, causing...

UBUNTU-CVE-2026-108985

ZDR decoding in libnfs through 6.0.2 before 7613236 has an out-of-bounds write related to lib/libnfs-zdr.c with libnfszdrbytes, libnfszdrstring, and libnfszdrarray. The caller-supplied maxsize value is not honored...

UBUNTU-CVE-2026-108978

Heap-based buffer overflow vulnerability in Samsung Opensource rlottie allows Buffer Overflow via Environment Variables. This issue affects rlottie: e57b094f03c39a751a1fded6f7d6c13f1ed95ec9...

UBUNTU-CVE-2026-107823

MariaDB server is a community developed fork of MySQL server. From 10.6.1 until 10.6.28, 10.11.19, 11.4.13, 11.8.9, 12.3.3, and 13.0.2, the MariaDB view FRM parser did not safely encode embedded newline characters in a username. An account with CREATE USER and CREATE VIEW WITH GRANT OPTION could...

UBUNTU-CVE-2026-107651

A flaw was found in Eye of GNOME eog. A heap-based buffer overflow exists in the PNG metadata reader due to improper state handling when parsing split metadata chunks. A remote attacker could exploit this flaw by enticing a user into opening a specially crafted PNG file, potentially leading to...

UBUNTU-CVE-2026-93582

The HTTP Basic Authentication modules in OTRS Community Edition 6 and prior accept the authenticated username from either the REMOTEUSER or HTTPREMOTEUSER environment variable. In CGI and modperl based deployments, HTTP request headers may be mapped to corresponding HTTP environment variables. As...

UBUNTU-CVE-2026-106437

The BSON buffer-reservation API in the MongoDB C Driver can record a length smaller than the five-byte BSON minimum. Later append or comparison operations can underflow unsigned length calculations and read or write outside the document buffer. An actor who can influence the length supplied by an...

UBUNTU-CVE-2026-93860

In OpenStack Mistral through 23.0.0, the /v2/maintenance API controller clears the request context and calls the maintenance service directly without any policy enforcement. Any holder of a valid Mistral token, regardless of assigned role, can read and change the service's cluster-wide maintenanc...

UBUNTU-CVE-2026-78358

Several administrative actions do not sufficiently validate whether a request was intentionally initiated by the authenticated user. In particular, the DBUpdateLogCleanUp action can be triggered through a GET request without validating a ChallengeToken. An unauthenticated remote attacker can...

UBUNTU-CVE-2026-95209

An issue in gnutls v3.8.13 causes legitimate CA certificates to be rejected, leading to a Denial of Service DoS...

UBUNTU-CVE-2026-78359

OTRS does not sufficiently enforce the uniqueness of customer user identities across multiple configured CustomerUser backends. When multiple backends, such as a database and LDAP, are configured, the uniqueness check for customer user email addresses is performed only within the selected backend...

UBUNTU-CVE-2026-44033

Uncontrolled recursion in XMLNode::ParseXMLElement and XMLNode::emptyTheNode in the bundled XML parser ofstd/libsrc/ofxml.cc of OFFIS DCMTK 3.7.0 allows an attacker to cause a denial of service stack exhaustion and process crash via a crafted XML document with deeply nested elements. The parser i...

UBUNTU-CVE-2026-89091

A flaw was found in ansible-core. When installing a collection with ansible-galaxy collection install, the archive extractor validates member paths using lexical path normalisation os.path.abspath instead of resolving symbolic links os.path.realpath, and it performs no containment check on...

UBUNTU-CVE-2026-44031

Uncontrolled recursion in DcmSequenceOfItems::read and DcmItem::read in the dcmdata library of OFFIS DCMTK 3.7.0 allows a remote, unauthenticated attacker to cause a denial of service stack exhaustion and process crash via a DICOM dataset containing deeply nested sequences SQ elements. The datase...

UBUNTU-CVE-2026-107378

CairoSVG is an SVG converter based on Cairo, a 2D graphics library. Prior to 2.9.1, rendering an attacker-controlled SVG with a path containing many segments can cause quadratic CPU consumption in cairosvg/path.py. The path tokenizer repeatedly slices and rescans the remaining path data, while...

UBUNTU-CVE-2026-107612

Incorrect permission assignment in GlavSoft TightVNC Server for Windows before 2.8.88 allows a local authenticated user to read or overwrite the inter-process communication handles used between the TightVNC service and its desktop server process. The named shared memory segment in the Global...

UBUNTU-CVE-2026-108104

Xerial snappy-java from 1.1.7.4 before 1.1.10.10 contains a double release vulnerability in SnappyFramedInputStream that returns pooled buffers twice when replacement allocation fails. Attackers can supply framed data with a large declared chunk length to trigger OutOfMemoryError, causing shared...

UBUNTU-CVE-2026-107715

The Mechanize library is used for automating interaction with websites. Prior to 2.14.1, Mechanize sends caller-supplied credential headers to a different host after an HTTP redirect. Mechanizerequestheaders= is reapplied by Mechanize::HTTP::Agentrequestaddheaders even after...

UBUNTU-CVE-2026-95184

Improper certificate validation in gnutls v3.8.13 causes the application to reject legitimate certificates for valid users, leading to a Denial of Service DoS...

UBUNTU-CVE-2026-107822

MariaDB server is a community developed fork of MySQL server. From 10.6.1 until 10.6.28, 10.11.19, 11.4.13, 11.8.9, 12.3.3, and 13.0.2, MariaDB's ACL cache could generate the same database-privilege cache key for role and localhost user names that matched because both used an empty IP component. ...

UBUNTU-CVE-2026-107817

MariaDB server is a community developed fork of MySQL server. From 10.6.1 until 10.6.28, 10.11.19, 11.4.13, 11.8.9, 12.3.3, and 13.0.2, the mysqljson plugin assumed that imported MySQL tables contained valid MySQL binary JSON data. A specially prepared MySQL table containing invalid JSON data cou...

UBUNTU-CVE-2026-78356

The OTRS Agent Frontend configuration endpoint can be accessed without authentication. This allows unauthenticated remote users to retrieve internal application configuration that is intended for use by the authenticated Agent Frontend. The exposed information may include configured frontend rout...

UBUNTU-CVE-2026-98377

In the Linux kernel, the following vulnerability has been resolved: vlan: require the MAC header to be present in vlaninsertinnertag vlaninsertinnertag only guarantees head room via skbcowhead, never that maclen bytes of MAC header are present. Its ETHHLEN wrappers - vlaninserttag under...

UBUNTU-CVE-2026-108981

ngxcachepurge before 3.0.4 can allow file deletion via a symlink attack in certain situations where nginx and a served application e.g., WordPress run under the same user account. The attacker must be able to create a symlink inside the cache path. Version 3.0.4 fixes this for the case of a symli...

UBUNTU-CVE-2026-107696

FFmpeg through 9.0.2 contains an infinite loop vulnerability in ffrtspconnect in libavformat/rtsp.c that follows RTSP 3xx redirects without any redirect limit. Attackers controlling an RTSP server can answer every request with a 302 redirect to itself or another server, causing endless reconnects...

UBUNTU-CVE-2026-107676

FFmpeg through 9.0.2 contains an uninitialized memory disclosure vulnerability in avdynamichdrplustot35 that leaves up to three payload bytes uninitialized when tonemappingflag is 0. Attackers can supply crafted Matroska T.35 BlockAdditional or HEVC/AV1 SEI metadata so that remuxing or transcodin...

UBUNTU-CVE-2026-106431

An off-by-one error in the BSON bulk document writer in the MongoDB C Driver can write one zero byte immediately past a heap allocation when a document ends at a specific buffer boundary. An actor who can influence the size of documents serialized by an embedding application can corrupt adjacent...

UBUNTU-CVE-2026-107816

MariaDB server is a community developed fork of MySQL server. From 10.6.1 until 10.6.28, 10.11.19, 11.4.13, 11.8.9, 12.3.3, and 13.0.2, the qcinfo plugin could be confused by a query containing embedded null bytes. Reading informationschema.querycacheinfo after such a query was cached could acces...

UBUNTU-CVE-2026-106438

An incorrect calculation in Decimal128 string parsing in the MongoDB C Driver can accept certain over-precision inputs containing leading zeros instead of rejecting them. This produces a value different from the supplied text. An actor who can provide a decimal string to an embedding application,...