CVE-2026-54738

Lemmy , a fediverse link aggregator and forum, is vulnerable to rate limit bypass via X-Forwarded-For header spoofing in versions prior to 0.19.19 and 1.0.0-beta.1 . The root cause is that actix-web's ConnectionInfo::realip_remote_addr reads the first value of X-Forwarded-For as the client addres...

CVE-2026-54738 Lemmy: Rate limit bypass via X-Forwarded-For header spoofing in actix-web ConnectionInfo

Lemmy is a link aggregator and forum for the fediverse. Prior to 0.19.19 and 1.0.0-beta.1, actix-web ConnectionInfo::realipremoteaddr reads the first value of X-Forwarded-For as the client address used by rawipkey in crates/utils/src/ratelimit/mod.rs. Lemmy's bundled docker/nginx.conf uses...

CVE-2026-54738 Lemmy: Rate limit bypass via X-Forwarded-For header spoofing in actix-web ConnectionInfo

Lemmy is a link aggregator and forum for the fediverse. Prior to 0.19.19 and 1.0.0-beta.1, actix-web ConnectionInfo::realipremoteaddr reads the first value of X-Forwarded-For as the client address used by rawipkey in crates/utils/src/ratelimit/mod.rs. Lemmy's bundled docker/nginx.conf uses...

CVE-2026-54738 Lemmy: Rate limit bypass via X-Forwarded-For header spoofing in actix-web ConnectionInfo

Lemmy is a link aggregator and forum for the fediverse. Prior to 0.19.19 and 1.0.0-beta.1, actix-web ConnectionInfo::realipremoteaddr reads the first value of X-Forwarded-For as the client address used by rawipkey in crates/utils/src/ratelimit/mod.rs. Lemmy's bundled docker/nginx.conf uses...

EUVD-2026-62721

Etherpad is a real-time collaborative editor. From 2.1.0 until 3.1.0, Etherpad uses the attacker-controlled x-proxy-path request header in src/node/hooks/express/admin.ts when substituting paths into HTML, JavaScript, and CSS under /admin without sanitization, Vary: x-proxy-path, or Cache-Control...

CVE-2026-55087 Etherpad: x-proxy-path header reflected into admin HTML/JS/CSS (cache-poisoning XSS) and concatenated into redirect (open-redirect)

Etherpad is a real-time collaborative editor. From 2.1.0 until 3.1.0, Etherpad uses the attacker-controlled x-proxy-path request header in src/node/hooks/express/admin.ts when substituting paths into HTML, JavaScript, and CSS under /admin without sanitization, Vary: x-proxy-path, or Cache-Control...

CVE-2026-55087 Etherpad: x-proxy-path header reflected into admin HTML/JS/CSS (cache-poisoning XSS) and concatenated into redirect (open-redirect)

Etherpad is a real-time collaborative editor. From 2.1.0 until 3.1.0, Etherpad uses the attacker-controlled x-proxy-path request header in src/node/hooks/express/admin.ts when substituting paths into HTML, JavaScript, and CSS under /admin without sanitization, Vary: x-proxy-path, or Cache-Control...

RLSA-2026:56936 Important: mysql:8.4 security, bug fix, and enhancement update

MySQL is a multi-user, multi-threaded SQL database server. It consists of the MySQL server daemon mysqld and many client programs and libraries. Security Fixes: mysql: Performance Schema unspecified vulnerability CPU Jul 2026 CVE-2026-61081 mysql: Optimizer unspecified vulnerability CPU Jul 2026...

mysql: X Plugin unspecified vulnerability (CPU Jul 2026)

Oracle CPU describes the issue as following: Vulnerability in the MySQL Server, MySQL Cluster product of Oracle MySQL component: Server: X Plugin. Supported versions that are affected are MySQL Server: 8.4.0-8.4.10, 9.7.0-9.7.1; MySQL Cluster: 8.0.0-8.0.47, 8.4.0-8.4.10 and 9.7.0-9.7.1. Easily...

mysql: X Plugin unspecified vulnerability (CPU Jul 2026)

Oracle CPU describes the issue as following: Vulnerability in the MySQL Server, MySQL Cluster product of Oracle MySQL component: Server: X Plugin. Supported versions that are affected are MySQL Server: 8.4.0-8.4.10, 9.7.0-9.7.1; MySQL Cluster: 8.0.0-8.0.47, 8.4.0-8.4.10 and 9.7.0-9.7.1. Easily...

Important: Red Hat Security Advisory: mysql:8.4 security, bug fix, and enhancement update

An update for the mysql:8.4 module is now available for Red Hat Enterprise Linux 9. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each...

Important: Red Hat Security Advisory: OpenShift Container Platform 4.18.53 security and extras update

Red Hat OpenShift Container Platform release 4.18.53 is now available with updates to packages and images that fix several bugs. This release includes a security update for Red Hat OpenShift Container Platform 4.18. Red Hat Product Security has rated this update as having a security impact of...

mysql: X Plugin unspecified vulnerability (CPU Jul 2026)

Oracle CPU describes the issue as following: Vulnerability in the MySQL Server, MySQL Cluster product of Oracle MySQL component: Server: X Plugin. Supported versions that are affected are MySQL Server: 8.4.0-8.4.10, 9.7.0-9.7.1; MySQL Cluster: 8.0.0-8.0.47, 8.4.0-8.4.10 and 9.7.0-9.7.1. Easily...

mysql: X Plugin unspecified vulnerability (CPU Jul 2026)

Oracle CPU describes the issue as following: Vulnerability in the MySQL Server, MySQL Cluster product of Oracle MySQL component: Server: X Plugin. Supported versions that are affected are MySQL Server: 8.4.0-8.4.10, 9.7.0-9.7.1; MySQL Cluster: 8.0.0-8.0.47, 8.4.0-8.4.10 and 9.7.0-9.7.1. Easily...

BIT-GOLANG-2026-56865 Fix transparency log tile verification bypass in golang.org/x/mod/sumdb/tlog

A malicious GOPROXY was previously capable of forging up to two sumdb tiles that allow for a requested module to bypass the GOSUMDB check and persist attacker-controlled module content to a local Go module cache. This attack allows for a malicious GOPROXY to serve malicious module content that...

BIT-GOLANG-2026-56864 Ignore unrelated, unauthenticated hashes in Lookup in golang.org/x/mod/sumdb

A malicious GOSUMDB was capable of serving arbitrary module content not contained within the transparency log. This attack allows for a coordinating GOPROXY and GOSUMDB to serve a client malicious module content that cannot be detected by evaluating the transparency log. In order to determine if...

Important: Red Hat Security Advisory: OpenShift Container Platform 4.19.43 security and extras update

Red Hat OpenShift Container Platform release 4.19.43 is now available with updates to packages and images that fix several bugs. This release includes a security update for Red Hat OpenShift Container Platform 4.19. Red Hat Product Security has rated this update as having a security impact of...

CVE-2026-63650

A flaw was found in OpenVPN when using mbedTLS. A remote authenticated user could be misidentified due to the software ignoring the configured X.509 username identity lookup field. This could lead to incorrect user authentication and potential security bypasses...

Exploit for CVE-2026-56848

CVE-2026-56848 NVD Description A flaw in Node.js HTTP/2...

Oracle Linux 8 : libXfont2 (ELSA-2026-55446)

The remote Oracle Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2026-55446 advisory. - CVE fix for: CVE-2026-59679 Resolves: https://redhat.atlassian.net/browse/RHEL-221956 Tenable has extracted the preceding description block directly...