CVE-2026-48490

ArduinoCore-avr (the source code and configuration files of the Arduino AVR Boards platform) contains a stack-based buffer overflow in its floating-point concatenation path. Versions prior to 1.8.8 are affected. Passing values near the extremes of the float or double range to String::concat(float...

CVE-2026-48490: Buffer Copy without Checking Size of Input

ArduinoCore-avr contains the source code and configuration files of the Arduino AVR Boards platform. A vulnerability in versions prior to 1.8.8 allows an attacker to trigger a stack-based buffer overflow when concatenating floating-point values of sufficiently large magnitude onto an Arduino Stri...

GHSA-2X7J-588G-CCC2 Nodemailer: Quadratic (O(n²)) time complexity in addressparser allows remote denial of service via a crafted address list

Summary Nodemailer's address parser lib/addressparser/index.js parses a list of comma‑separated addresses in quadratic time — On² in the number of addresses. A single crafted address string e.g. a To, Cc, Bcc, From, or Reply‑To value, or any value passed to the exported addressparser therefore...

EUVD-2026-63090

LiquidJS: Uncontrolled Resource Consumption in join filter allows template authors to bypass memoryLimit and crash the process...

LiquidJS: Uncontrolled Resource Consumption in `join` filter allows template authors to bypass `memoryLimit` and crash the process

Summary The join filter src/filters/array.ts:8-13 charges memoryLimit by array element count, not by the string length it produces, letting a template bypass a configured memoryLimit and allocate strings far past budget — bounded only by V8/process limits, not by memoryLimit. Details js //...

SUSE CVE-2026-68468

In the Linux kernel, the following vulnerability has been resolved: mtd: virt-concat: free duplicate generated name Every MTD registration runs mtdvirtconcatcreatejoin. Once a virtual concat has already been registered, the function builds the same name again and takes the equal-name branch. That...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: mtd:virt-concat: free duplicate generated name Every MTD registration runs mtdvirtconcatcreatejoin. Once a virtual concat has been registered, the function generates the same name again and proceeds to the equal-name branch. This...

CVE-2026-69222

LiquidJS is a Shopify / GitHub Pages compatible template engine in pure JavaScript. Prior to 10.27.2, the join filter in src/filters/array.ts computes complexity from array.length and separator length instead of the total string length produced by array.joinsep. The concat filter can cheaply doub...

net/mail: golang: net/mail: Denial of Service via pathological email address parsing

A flaw was found in the net/mail package within the Go standard library. A remote attacker could provide specially crafted, pathological email addresses. When these malformed email addresses are parsed by the consumePhrase function, it can lead to excessive resource consumption due to quadratic...

PT-2026-78714

Name of the Vulnerable Software and Affected Versions LiquidJS versions prior to 10.27.2 Description An accounting defect exists in the join filter within src/filters/array.ts and the array to sentence string filter within src/filters/string.ts. The join filter calculates complexity based on...

CVE-2026-69222: Uncontrolled Resource Consumption

LiquidJS is a Shopify / GitHub Pages compatible template engine in pure JavaScript. Prior to 10.27.2, the join filter in src/filters/array.ts computes complexity from array.length and separator length instead of the total string length produced by array.joinsep. The concat filter can cheaply doub...

CVE-2026-68468

In the Linux kernel, the following vulnerability has been resolved: mtd: virt-concat: free duplicate generated name Every MTD registration runs mtdvirtconcatcreatejoin. Once a virtual concat has already been registered, the function builds the same name again and takes the equal-name branch. That...

CVE-2026-68468

In the Linux kernel, the following vulnerability has been resolved: mtd: virt-concat: free duplicate generated name Every MTD registration runs mtdvirtconcatcreatejoin. Once a virtual concat has already been registered, the function builds the same name again and takes the equal-name branch. That...

EUVD-2026-59090

In the Linux kernel, the following vulnerability has been resolved: mtd: virt-concat: free duplicate generated name Every MTD registration runs mtdvirtconcatcreatejoin. Once a virtual concat has already been registered, the function builds the same name again and takes the equal-name branch. That...

CVE-2026-68468

The CVE affects the Linux kernel MTD virt-concat path. The root cause is that after a virtual concat is already registered, mtd_virt_concat_create_join() builds the same name again and follows the equal-name branch, skipping the cleanup of the newly allocated temporary string. The vulnerability i...

CVE-2026-68468 mtd: virt-concat: free duplicate generated name

In the Linux kernel, the following vulnerability has been resolved: mtd: virt-concat: free duplicate generated name Every MTD registration runs mtdvirtconcatcreatejoin. Once a virtual concat has already been registered, the function builds the same name again and takes the equal-name branch. That...

CVE-2026-68468: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: mtd: virt-concat: free duplicate generated name Every MTD registration runs mtdvirtconcatcreatejoin. Once a virtual concat has already been registered, the function builds the same name again and takes the equal-name branch. That...

PT-2026-72180

In the Linux kernel, the following vulnerability has been resolved: mtd: virt-concat: free duplicate generated name Every MTD registration runs mtd virt concat create join. Once a virtual concat has already been registered, the function builds the same name again and takes the equal-name branch...

CVE-2026-68424

In the Linux kernel, the following vulnerability has been resolved: mtd: virtconcat: fix use-after-free in mtdvirtconcatdestroyjoins mtdconcatdestroy frees item-concat so calling mtdvirtconcatputmtddevicesitem-concat leads to a use after free. Fix this by moving mtdvirtconcatputmtddevices before...

CVE-2026-68423

In the Linux kernel, the following vulnerability has been resolved: mtd: virtconcat: fix use-after-free in mtdvirtconcatdestroy mtdconcatdestroy frees item-concat so calling mtdvirtconcatputmtddevicesitem-concat after that leads to a use-after-free. Fix it by moving mtdvirtconcatputmtddevices...