Linux Kernel Security Vulnerabilities

The Linux kernel is the core of the open-source operating system Linux, developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, which stems from the failure of the minimum receive buffer check during algifaead decryption to consider the tag...

PT-2026-38318

Name of the Vulnerable Software and Affected Versions Hono versions prior to 4.12.16 Description Improper handling of JSX element tag names in hono/jsx allows unvalidated tag names to be directly inserted into the generated HTML output. When untrusted input is used as a tag name via the...

kernel: crypto: algif_aead - Fix minimum RX size check for decryption

A flaw was found in the Linux kernel, specifically within the algifaead module. The vulnerability involves an incorrect check for the minimum receive buffer size during decryption, which did not properly account for the tag size. This could potentially lead to issues with data integrity or...

GHSA-W8CG-7JCJ-4VV2 Grav is Vulnerable to Stored XSS via Tag Injection

Summary A low-privileged with the ability to create a page user can cause XSS with the injection of svg element. The XSS can further be escalated to dump the entire system information available under /admin/config/info whenever a Super Admin visits the page; which can further be chained with the...

GHSA-R7FX-8G49-7HHR Grav CMS vulnerable to stored XSS via Markdown media attribute() action

Summary An authenticated user with page editing permissions can inject an executable JavaScript event-handler attribute into rendered image HTML through Grav's Markdown media action syntax. The issue is caused by Markdown image query parameters being converted into callable media actions. The...

CSV Injection

Overview Affected versions of this package are vulnerable to CSV Injection via the XLSX export process. An attacker can execute arbitrary formulas on the system of a user who opens the exported file by creating a tag with a formula string as its name and assigning it to a timesheet, which is then...

GHSA-3XC2-H5R3-WV3R Kimai vulnerable to formula Injection via tag names in XLSX export

Summary Any ROLEUSER can create a tag with a formula string as its name e.g. =SUM54+51 via POST /api/tags and assign it to a timesheet. When an admin exports timesheets to XLSX, ArrayFormatter.formatValue joins tag names with implode and returns the result unchanged. OpenSpout promotes any...

Kimai vulnerable to formula Injection via tag names in XLSX export

Summary Any ROLEUSER can create a tag with a formula string as its name e.g. =SUM54+51 via POST /api/tags and assign it to a timesheet. When an admin exports timesheets to XLSX, ArrayFormatter.formatValue joins tag names with implode and returns the result unchanged. OpenSpout promotes any...

GHSA-CW26-7653-2RP5 exiftool-vendored vulnerable to argument injection via newline characters in tag names

Impact exiftool-vendored starts ExifTool in -stayopen True -@ - mode, where arguments are read from stdin one per line. In affected versions, several caller-supplied strings were interpolated into ExifTool arguments without rejecting line delimiters. A newline or carriage return inside one of tho...

exiftool-vendored vulnerable to argument injection via newline characters in tag names

Impact exiftool-vendored starts ExifTool in -stayopen True -@ - mode, where arguments are read from stdin one per line. In affected versions, several caller-supplied strings were interpolated into ExifTool arguments without rejecting line delimiters. A newline or carriage return inside one of tho...

CLSA-2026-1778008248 vim: Fix of 5 CVEs

CVE-2022-2125: fix out-of-bounds read in getlispindent; break out of the inner loop on NUL byte indent.c, upstream patch 8.2.5122 - CVE-2021-3974: fix use-after-free in nfaregmatch when a substitute callback frees the regline during a mark comparison; save col and re-fetch rex.line via reggetline...

kernel: crypto: algif_aead - Fix minimum RX size check for decryption

A flaw was found in the Linux kernel, specifically within the algifaead module. The vulnerability involves an incorrect check for the minimum receive buffer size during decryption, which did not properly account for the tag size. This could potentially lead to issues with data integrity or...

kernel: crypto: algif_aead - Fix minimum RX size check for decryption

A flaw was found in the Linux kernel, specifically within the algifaead module. The vulnerability involves an incorrect check for the minimum receive buffer size during decryption, which did not properly account for the tag size. This could potentially lead to issues with data integrity or...

EUVD-2026-27225

The GenerateBlocks plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 2.2.0. This is due to missing object-level authorization checks in the /wp-json/generateblocks/v1/dynamic-tag-replacements REST endpoint. The endpoint only verifies that...

CVE-2026-3454

The GenerateBlocks plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 2.2.0. This is due to missing object-level authorization checks in the /wp-json/generateblocks/v1/dynamic-tag-replacements REST endpoint. The endpoint only verifies that...

CVE-2026-3454 GenerateBlocks <= 2.2.0 - Insecure Direct Object Reference to Authenticated (Contributor+) Sensitive Information Exposure via Dynamic Tag Replacements

The GenerateBlocks plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 2.2.0. This is due to missing object-level authorization checks in the /wp-json/generateblocks/v1/dynamic-tag-replacements REST endpoint. The endpoint only verifies that...

CVE-2026-3454 GenerateBlocks <= 2.2.0 - Insecure Direct Object Reference to Authenticated (Contributor+) Sensitive Information Exposure via Dynamic Tag Replacements

The GenerateBlocks plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 2.2.0. This is due to missing object-level authorization checks in the /wp-json/generateblocks/v1/dynamic-tag-replacements REST endpoint. The endpoint only verifies that...

CVE-2026-3454

CVE-2026-3454 affects the WordPress plugin GenerateBlocks (versions &lt;= 2.2.0). The vulnerability is an Insecure Direct Object Reference in the REST endpoint /wp-json/generateblocks/v1/dynamic-tag-replacements . The endpoint only checks user capability (edit_posts) and does not verify that the ...

kernel: crypto: algif_aead - Fix minimum RX size check for decryption

A flaw was found in the Linux kernel, specifically within the algifaead module. The vulnerability involves an incorrect check for the minimum receive buffer size during decryption, which did not properly account for the tag size. This could potentially lead to issues with data integrity or...

WordPress plugin GenerateBlocks has a security vulnerability

WordPress and WordPress plugins are both products of the WordPress Foundation. WordPress is a blog platform developed using the PHP language. This platform allows for the creation of personal blog websites on servers based on PHP and MySQL. A WordPress plugin is an application extension. There is...