PT-2026-39113

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A flaw in the netfilter x tables component allows for 1-byte tail reads. This occurs when the last byte of options is a non-single-byte option kind, causing walkers that advance using i ...

CVE-2026-33814 Infinite loop in HTTP/2 transport when given bad SETTINGS_MAX_FRAME_SIZE in net/http/internal/http2 in golang.org/x/net

When processing HTTP/2 SETTINGS frames, transport will enter an infinite loop of writing CONTINUATION frames if it receives a SETTINGSMAXFRAMESIZE with a value of 0...

JLSEC-2026-471

LookupCol.c in X.Org X through X11R7.7 and libX11 before 1.7.1 might allow remote attackers to execute arbitrary code. The libX11 XLookupColor request intended for server-side color lookup contains a flaw allowing a client to send color-name requests with a name longer than the maximum size allow...

JLSEC-2026-469 An integer overflow leading to a heap-buffer overflow was found in The X Input Method (XIM)...

An integer overflow leading to a heap-buffer overflow was found in The X Input Method XIM client was implemented in libX11 before version 1.6.10. As per upstream this is security relevant when setuid programs call XIM client functions while running with elevated privileges. No such programs are...

CVE-2026-27964

creationtimestamp| type| source ---|---|--- 2026-05-07 14:36:39+00:00| published-proof-of-concept| https://github.com/NeoRazorX/facturascripts/security/advisories/GHSA-gq5c-rw37-g46c...

GHSA-86WQ-234Q-R6WG Spring Cloud Config Server Susceptible To TOCTOU Attack

The base directory spring.cloud.config.server.git.basedir used by the Spring Cloud Config Server to clone Git repositories to is susceptible to time-of-check-time-of-use TOCTOU attacks. - Spring Cloud Config 3.0.x: affected from 3.0.0 through 3.0.7 inclusive; no open-source upgrade available. -...

CVE-2026-40982

Spring Cloud Config allows applications to serve arbitrary text and binary files through the spring-cloud-config-server module. A malicious user, or attacker, can send a request using a specially crafted URL that can lead to a directory traversal attack. Spring Cloud Config 3.1.x: affected from...

PT-2026-38621

Name of the Vulnerable Software and Affected Versions Note Mark versions 0.13.0 through 0.19.3 Description Authenticated users can upload assets to notes via the "/api/notes/noteID/assets" endpoint. The application stores the asset filename provided in the X-Name HTTP request header directly in t...

RockyLinux 8 : tigervnc (RLSA-2026:13414)

The remote RockyLinux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RLSA-2026:13414 advisory. xorg: xwayland: X.Org X server: Denial of Service via integer underflow in XKB compatibility map handling CVE-2026-33999 xorg: xwayland: X.Org X server:...

Unity Linux 20.1060e / 20.1070e Security Update: ruby (UTSA-2026-016521)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-016521 advisory. An issue was discovered in Ruby 3.x through 3.3.0. If attacker-supplied data is provided to the Ruby regex compiler, it is possible to extract arbitrary heap data...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: squid (UTSA-2026-016517)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-016517 advisory. Squid is a caching proxy for the Web supporting HTTP, HTTPS, FTP, and more. Affected versions of squid are subject to a a Use-After-Free bug which can lead to a Deni...

GHSA-7WW3-XVF5-CXWM ciguard: Web UI is missing HTTP defence-in-depth headers

Summary ciguard's FastAPI Web UI src/ciguard/web/app.py does not set HTTP defence-in-depth headers. OWASP ZAP baseline scan flagged 11 alerts: missing Content-Security-Policy Medium, X-Frame-Options Medium, Sub-Resource-Integrity on /api/docs Medium, COOP / COEP / CORP Low, Permissions-Policy Low...

GHSA-3446-6MGW-F79P Grav is Vulnerable to XXE via SVG Upload

Dear Grav Security Team, A security vulnerability was discovered in Grav CMS that allows authenticated attackers to read arbitrary files from the server through XML External Entity XXE injection. Vulnerability Summary | Field | Details | |-------|---------| | Vulnerability Type | XML External...

Authentication Bypass Using an Alternate Path or Channel

Overview Affected versions of this package are vulnerable to Authentication Bypass Using an Alternate Path or Channel in the SessionMiddleware process when the X-Admin-Token HTTP header is accepted from the client and its raw value is used as the authenticated user ID if no Kratos session cookie ...

EUVD-2026-27343

A flaw was found in the X.Org X server. This vulnerability, an out-of-bounds read, affects the XKB X Keyboard Extension modifier map handling. An attacker with access to the X11 server can exploit this by sending a malformed request, which causes the server to read beyond its intended memory...

CVE-2026-34002 Xorg: xwayland: x.org x server: information disclosure or denial of service via out-of-bounds read in xkb modifier map handling

A flaw was found in the X.Org X server. This vulnerability, an out-of-bounds read, affects the XKB X Keyboard Extension modifier map handling. An attacker with access to the X11 server can exploit this by sending a malformed request, which causes the server to read beyond its intended memory...

CVE-2026-34002

A flaw was found in the X.Org X server. This vulnerability, an out-of-bounds read, affects the XKB X Keyboard Extension modifier map handling. An attacker with access to the X11 server can exploit this by sending a malformed request, which causes the server to read beyond its intended memory...

CVE-2026-34002 Xorg: xwayland: x.org x server: information disclosure or denial of service via out-of-bounds read in xkb modifier map handling

A flaw was found in the X.Org X server. This vulnerability, an out-of-bounds read, affects the XKB X Keyboard Extension modifier map handling. An attacker with access to the X11 server can exploit this by sending a malformed request, which causes the server to read beyond its intended memory...

CVE-2026-34002

A flaw was found in the X.Org X server. This vulnerability, an out-of-bounds read, affects the XKB X Keyboard Extension modifier map handling. An attacker with access to the X11 server can exploit this by sending a malformed request, which causes the server to read beyond its intended memory...

CVE-2026-34002

CVE-2026-34002 affects the X.Org X server (XKB modifier map handling). The connected advisories confirm an out-of-bounds read in XKB modifier map handling, exploitable by crafting malformed X11 requests, with potential exposure of sensitive data and denial of service. Remediation is to update the...