Cross-site Scripting (XSS)

Overview Affected versions of this package are vulnerable to Cross-site Scripting XSS via improper handling of the data-subtab attribute in elements with the smw-subtab class. An attacker can inject arbitrary HTML and execute JavaScript by crafting malicious wikitext that is parsed and inserted...

CVE-2026-53966 XWiki Platform: Privilege escalation from edit to script right through Live Data editing

XWiki Platform is a generic wiki platform. From 13.4-rc-1 until 16.10.17, 17.4.10, 17.10.4, and 18.1.0-rc-1, the Live Data edit REST API allows a user who can edit a page to change that page's rights without executing the normal document-saving authorization checks. The user can grant script righ...

CVE-2026-53966 XWiki Platform: Privilege escalation from edit to script right through Live Data editing

XWiki Platform is a generic wiki platform. From 13.4-rc-1 until 16.10.17, 17.4.10, 17.10.4, and 18.1.0-rc-1, the Live Data edit REST API allows a user who can edit a page to change that page's rights without executing the normal document-saving authorization checks. The user can grant script righ...

CVE-2026-53966 XWiki Platform: Privilege escalation from edit to script right through Live Data editing

XWiki Platform is a generic wiki platform. From 13.4-rc-1 until 16.10.17, 17.4.10, 17.10.4, and 18.1.0-rc-1, the Live Data edit REST API allows a user who can edit a page to change that page's rights without executing the normal document-saving authorization checks. The user can grant script righ...

CVE-2026-53966: Missing Authorization

XWiki Platform is a generic wiki platform. From 13.4-rc-1 until 16.10.17, 17.4.10, 17.10.4, and 18.1.0-rc-1, the Live Data edit REST API allows a user who can edit a page to change that page's rights without executing the normal document-saving authorization checks. The user can grant script righ...

CVE-2026-19499

Calling strfmon and strfmonl in the GNU C Library version 2.38 to 2.44 can write past the end of the caller-supplied output buffer when a conversion uses right-justified width padding. Exploitation requires an application code path that calls strfmon or strfmonl with right-justified width padding...

CVE-2026-19499 Buffer overflow in strfmon and strfmon_l right-justification padding

Calling strfmon and strfmonl in the GNU C Library version 2.38 to 2.44 can write past the end of the caller-supplied output buffer when a conversion uses right-justified width padding. Exploitation requires an application code path that calls strfmon or strfmonl with right-justified width padding...

CVE-2026-19499 Buffer overflow in strfmon and strfmon_l right-justification padding

Calling strfmon and strfmonl in the GNU C Library version 2.38 to 2.44 can write past the end of the caller-supplied output buffer when a conversion uses right-justified width padding. Exploitation requires an application code path that calls strfmon or strfmonl with right-justified width padding...

CVE-2026-19499 Buffer overflow in strfmon and strfmon_l right-justification padding

Calling strfmon and strfmonl in the GNU C Library version 2.38 to 2.44 can write past the end of the caller-supplied output buffer when a conversion uses right-justified width padding. Exploitation requires an application code path that calls strfmon or strfmonl with right-justified width padding...

CVE-2026-19499

CVE-2026-19499 is a buffer overflow in the GNU C Library (glibc) versions 2.38 to 2.44 , affecting the strfmon and strfmon_l functions. The root cause is an incorrect length used for an internal memmove operation when a conversion uses right-justified width padding , causing a write past the end ...

Astra Linux – Vulnerability in Linux 5.10, Linux

In the Linux kernel, the following vulnerabilities have been resolved: nilfs2: Fixed a shift-out-of-bounds/overflow issue in nilfssb2badoffset. The patch series “nilfs2: Fix UBSAN shift-out-of-bounds warnings during mount time” addresses this issue. The first patch fixes a bug reported by syzbot,...

Astra Linux – Vulnerability in Vim

A heap-based buffer overflow exists in Vim/vim 9.0.0946 and earlier, as it allows an attacker to use CTRL-W gf in the expression used in the right-hand side of the substitute command...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: iouring/afunix: disabling the sending of iouring via sockets File reference cycles have caused many problems for iouring in the past. It still doesn’t work correctly, and it causes races with unixstreamreadgeneric. The safest...

CVE-2026-19499: Heap-based Buffer Overflow

Calling strfmon and strfmonl in the GNU C Library version 2.38 to 2.44 can write past the end of the caller-supplied output buffer when a conversion uses right-justified width padding. Exploitation requires an application code path that calls strfmon or strfmonl with right-justified width padding...

glibc: Buffer Overflow in strfmon right-justification padding

A flaw was found in glibc. The strfmon and strfmonl functions are vulnerable to a buffer overflow when processing right-justified width padding. This occurs because an incorrect length is used for an internal memory operation, causing data to be written beyond its intended buffer. An attacker cou...

phpMyFAQ privilege escalation: GroupController::updatePermissions lets a GROUP_EDIT admin grant rights they do not hold

Overview When phpMyFAQ hardened its admin permission-assignment endpoints against privilege escalation, it added a "a non-SuperAdmin may only assign rights they themselves hold" constraint to the user-rights endpoint UserController::updateUserRights. The equivalent group-rights endpoint,...

Linux Distros Unpatched Vulnerability : CVE-2026-19499

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Calling strfmon and strfmonl in the GNU C Library version 2.38 to 2.44 can write past the end of the caller-supplied output buffer when a conversion uses...

GHSA-45PH-GXXR-GWGW XWiki Platform Live Data Live Table Connector has privilege escalation from edit to script right through Live Data editing

Impact Any user who can edit a page in XWiki can use Live Data's edit REST API in XWiki to change the rights on that page. This allows the user to obtain script right on the page. Script right allows the user to execute potentially dangerous Velocity scripts and send unfiltered HTML and JavaScrip...

CVE-2026-76236

stigmem-node before 0.9.0a12 contains a cross-tenant broken object level authorization BOLA flaw in the RTBF right-to-be-forgotten tombstone mechanism. issuetombstone defaulted the tenant to "default" instead of the caller's tenant, allowing deletion records to be written to the wrong tenant, and...

CVE-2026-76236

stigmem-node before 0.9.0a12 contains a cross-tenant BOLA flaw in its RTBF (right-to-be-forgotten) tombstone mechanism. Two defects combine: issue_tombstone defaulted the tenant to "default" instead of the caller's tenant, and the read-suppression path (_get_tombstone_filter and _tombstone_scope_...