thunderbird: Off-by-one out of bounds read in MIME header parser for forwarding

A flaw was found in Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: The code to parse MIME headers for display when forwarding a message if the setting to view all headers was enabled had an off-by-one error, allowing a single byte to be read from the memory...

JLSEC-2026-1246 A flaw was found in GLib. A buffer over-read can occur in g_io_channel_read_line_backend() in the...

A flaw was found in GLib. A buffer over-read can occur in giochannelreadlinebackend in the giochannel.c file when a custom line terminator with a length greater than one is set, causing memcmp to read past the GString buffer. This vulnerability can cause a minor information disclosure of 7 bytes ...

JLSEC-2026-1245 A flaw was found in GLib. A buffer over-read can occur in the g_regex_replace function when used...

A flaw was found in GLib. A buffer over-read can occur in the gregexreplace function when used with the GREGEXRAW compile flag and case-change replacement escapes because the stringappend function processes matched substrings using UTF-8 functions that assume valid UTF-8 input, even when the stri...

thunderbird: Off-by-one out of bounds read in MIME header parser for forwarding

A flaw was found in Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: The code to parse MIME headers for display when forwarding a message if the setting to view all headers was enabled had an off-by-one error, allowing a single byte to be read from the memory...

CVE-2026-68340

A flaw was found in the Linux kernel's hwmon OCC OpenPOWER Abbreviated Command and Control poll response parser. This vulnerability occurs because the parser incorrectly uses a static array capacity as the boundary for sensor data blocks instead of the actual data length. A specially crafted,...

PT-2026-70543

Name of the Vulnerable Software and Affected Versions Windows NTFS affected versions not specified Description A buffer over-read in Windows NTFS allows an authorized attacker to disclose sensitive information locally, which can affect the system. Recommendations At the moment, there is no...

PT-2026-70506

Name of the Vulnerable Software and Affected Versions Windows Win32K affected versions not specified Description A buffer over-read in Windows Win32K allows an authorized attacker to disclose sensitive information locally, which can affect the system. Recommendations At the moment, there is no...

Zoom Workplace < 7.1.0 Vulnerability (ZSB-26016)

The version of Zoom Workplace installed on the remote host is prior to 7.1.0. It is, therefore, affected by a vulnerability as referenced in the ZSB-26016 advisory. - Missing bounds check in the annotator function of Zoom Clients allows buffer over-read, which may allow a meeting participant to...

PT-2026-70736

Name of the Vulnerable Software and Affected Versions Windows Network File System affected versions not specified Description A buffer over-read in the Windows Network File System allows an unauthorized attacker to cause a denial-of-service condition over a network. A buffer over-read occurs when...

PT-2026-70423

Name of the Vulnerable Software and Affected Versions Windows NTFS affected versions not specified Description A buffer over-read in Windows NTFS allows an unauthorized attacker to disclose sensitive information through a physical attack. A buffer over-read occurs when a program reads more data...

PT-2026-70633

Name of the Vulnerable Software and Affected Versions Microsoft Office Word affected versions not specified Description A buffer over-read allows an unauthorized attacker to execute arbitrary code locally and remotely, which can affect the system. A buffer over-read occurs when a program reads mo...

PT-2026-70260

Name of the Vulnerable Software and Affected Versions Zoom Clients affected versions not specified Description A missing bounds check in the annotator function allows a buffer over-read. This issue enables a meeting participant to cause a denial of service on another participant through network...

PT-2026-70492

Name of the Vulnerable Software and Affected Versions Windows Wired AutoConfig Service affected versions not specified Description A buffer over-read in the Windows Wired AutoConfig Service allows an authorized attacker to disclose sensitive information locally, which can affect the system...

PT-2026-70687

Name of the Vulnerable Software and Affected Versions Windows SMB Client affected versions not specified Description A buffer over-read in the Windows SMB Client allows an unauthorized attacker to disclose sensitive information over a network, which can subsequently affect the system. A buffer...

PT-2026-70420

Name of the Vulnerable Software and Affected Versions Windows Event Logging Service affected versions not specified Description A buffer over-read in the Windows Event Logging Service allows an authorized attacker to disclose information locally. A buffer over-read occurs when a program reads mor...

ImageMagick 7.x < 7.1.2-27 Multiple Vulnerabilities

The remote host has a version of ImageMagick 7.x installed that is prior to 7.1.2-27. It is, therefore, affected by multiple vulnerabilities: - The BGR decoder does not check for an end-of-file in every location so a crafted image could result in a heap buffer over-read. CVE-2026-64685 - A heap...

UBUNTU-CVE-2026-68366

In the Linux kernel, the following vulnerability has been resolved: usb: gadget: uvc: clamp SENDRESPONSE length to the response buffer uvcsendresponse builds the UVC control response from a user-supplied struct uvcrequestdata: req-length = mintunsigned int, uvc-eventlength, data-length;...

UBUNTU-CVE-2026-68348

In the Linux kernel, the following vulnerability has been resolved: ASoC: tas2781: bound firmware description string parsing The TAS2781 firmware parser reads several variable-length description strings with strlen before checking that the string terminator is present inside the firmware blob. A...

CVE-2026-68340

In the Linux kernel, the following vulnerability has been resolved: hwmon: occ: validate poll response sensor blocks The OCC poll response parser walks a counted list of sensor data blocks. It used the static backing-array capacity as the parse boundary, but a transport response makes only...

UBUNTU-CVE-2026-68343

In the Linux kernel, the following vulnerability has been resolved: smb: client: validate DFS referral PathConsumed parsedfsreferrals validates that the response contains the fixed referral entry array and, on for-next, the per-referral string offsets. However, the response also contains a...