CVE-2026-18020

IBM i NetServer on IBM i 7.3–7.6 is affected by CVE-2026-18020 due to an off-by-one error in bounds checking that could allow a remote attacker to cause a denial of service. The vulnerability is rooted in NetServer processing and is listed among several IBM i CVEs in the IBM Security Bulletin. Re...

CVE-2026-73562 Mongoose: Prototype pollution in the update casting via __proto__-prefixed dotted path (Schema._getSchema/path getter)

Mongoose is a MongoDB object modeling tool designed to work in an asynchronous environment. Prior to 6.13.10, 7.8.10, 8.24.1, and 9.7.2, passing a user-controlled update such as MyModel.updateOnefilter, req.body can exploit Mongoose update casting with a proto.x dotted path under $set...

CVE-2026-11970

This vulnerability allows a normal non-admin user to disable the Forcepoint One Endpoint SafariExtension and bypass DLP protection in F1E Mac OS before v26.04.5758...

CVE-2026-11970

CVE-2026-11970 affects Forcepoint One Endpoint on macOS (F1E) prior to v26.04.5758. A normal (non-admin) user can disable the Forcepoint One Endpoint SafariExtension, thereby bypassing DLP protection. The CVSS 4.8 vector indicates local access with low privileges and no user interaction. Exploita...

CVE-2026-11970

This vulnerability allows a normal non-admin user to disable the Forcepoint One Endpoint SafariExtension and bypass DLP protection in F1E Mac OS before v26.04.5758...

CVE-2026-11970

This vulnerability allows a normal non-admin user to disable the Forcepoint One Endpoint SafariExtension and bypass DLP protection in F1E Mac OS before v26.04.5758...

EUVD-2026-57775

This vulnerability allows a normal non-admin user to disable the Forcepoint One Endpoint SafariExtension and bypass DLP protection in F1E Mac OS before v26.04.5758...

PT-2026-71855

IBM i 7.6, 7.5, 7.4, and 7.3 could allow a remote attacker to cause a denial of service due to an off-by-one error in bounds checking...

SUSE CVE-2026-71391

GNU Emacs for Android contains an off-by-one error in the gvar table parser in src/sfnt.c. The shared-coordinate index boundary check in sfntvarysimpleglyph and sfntvarycompoundglyph uses a strict greater-than comparison instead of greater-than-or-equal, allowing a crafted TrueType variable font ...

nimiq-blockchain: Validity store off by one error

Impact The validity store treats a transaction with stored blocknumber = X as "in window" only when X lastbn - transactionvaliditywindowblocks strict inequality. However the protocol's Transaction::isvalidat accepts a transaction for inclusion in any block in validitystartheight - blocksperbatch,...

GHSA-3763-QP59-59VF nimiq-blockchain: Validity store off by one error

Impact The validity store treats a transaction with stored blocknumber = X as "in window" only when X lastbn - transactionvaliditywindowblocks strict inequality. However the protocol's Transaction::isvalidat accepts a transaction for inclusion in any block in validitystartheight - blocksperbatch,...

CVE-2026-71391

A flaw was found in GNU Emacs, specifically in GNU Emacs for Android. An off-by-one error can occur when a specially crafted font file is processed due to an improper bounds check. This can cause a heap-based buffer over-read, exposing heap memory contents. Mitigation Do not load untrusted font...

CVE-2026-66806

Off-by-one error in Microsoft Office Word allows an unauthorized attacker to disclose information locally...

EUVD-2026-56748

Off-by-one error in Microsoft Office Word allows an unauthorized attacker to disclose information locally...

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...

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...

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...

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...

Microsoft Office Word Information Disclosure Vulnerability

Off-by-one error in Microsoft Office Word allows an unauthorized attacker to disclose information locally...

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...