OESA-2026-2978 nghttp2 security update

The framing layer of HTTP/2 is implemented as a form of reusable C library. On top of that, we have implemented HTTP/2 client, server and proxy. We have also developed load test and benchmarking tool for HTTP/2. Security Fixes: nghttp2's nghttpx proxy through 1.69.0 forwards an HTTP/1.1 Upgrade...

CVE-2025-3110

A flaw in OpenVPN Access Server allows remote attackers to smuggle HTTP requests when the server operates behind a reverse proxy. The issue stems from the server accepting unstandardized bare line-feed sequences in HTTP headers. Mitigation To mitigate this issue, ensure that any reverse proxy...

CVE-2026-59692

A stack buffer overflow vulnerability was found in GStreamer's DTLS plugin. During a DTLS handshake, the peer certificate Subject Distinguished Name is printed into a fixed-size 2048-byte stack buffer without bounds checking. A remote unauthenticated attacker can send a certificate with an...

CVE-2026-12516

The Fediverse Embeds WordPress plugin before 1.5.8 does not validate the destination of the server-side request performed by an unauthenticated media-proxying endpoint, allowing anonymous users to make the site fetch arbitrary URLs, including internal and private-network addresses, and read back...

CVE-2026-12516

The CVE-2026-12516 entry concerns the Fediverse Embeds WordPress plugin prior to 1.5.8. Affected component: the server-side media-proxying endpoint. Root cause: the destination of server-side requests is not validated, enabling anonymous users to coerce the site into fetching arbitrary URLs, incl...

EUVD-2026-42512

The Fediverse Embeds WordPress plugin before 1.5.8 does not validate the destination of the server-side request performed by an unauthenticated media-proxying endpoint, allowing anonymous users to make the site fetch arbitrary URLs, including internal and private-network addresses, and read back...

CVE-2026-12516

The Fediverse Embeds WordPress plugin before 1.5.8 does not validate the destination of the server-side request performed by an unauthenticated media-proxying endpoint, allowing anonymous users to make the site fetch arbitrary URLs, including internal and private-network addresses, and read back...

CVE-2026-12516 Fediverse Embeds < 1.5.8 - Unauthenticated SSRF via Media Proxy

The Fediverse Embeds WordPress plugin before 1.5.8 does not validate the destination of the server-side request performed by an unauthenticated media-proxying endpoint, allowing anonymous users to make the site fetch arbitrary URLs, including internal and private-network addresses, and read back...

urllib3: urllib3: Information disclosure via cross-origin redirects forwarding sensitive headers

A flaw was found in urllib3, an HTTP client library for Python. When using the low-level API via ProxyManager.connectionfromurl.urlopen with assertsamehost=False, cross-origin redirects can still forward sensitive headers. This could allow a remote attacker to gain unauthorized access to sensitiv...

Fake 7-Zip Installers Turn Devices Into Residential Proxy Nodes

Cybersecurity researchers have disclosed details of a new threat actor dubbed Lurking Lizard that has been operating an end-to-end malicious residential proxy business using an infrastructure comprising more than 230 lookalike domains. The activity dates back to at least August 2022, according to...

Ubuntu 22.04 LTS / 24.04 LTS / 26.04 LTS : Apache HTTP Server vulnerabilities (USN-8516-1)

The remote Ubuntu 22.04 LTS / 24.04 LTS / 26.04 LTS host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-8516-1 advisory. It was discovered that Apache HTTP Server's modldap module incorrectly handled memory when processing per-directory configuration...

PT-2026-56887

Name of the Vulnerable Software and Affected Versions Open WebUI versions prior to 0.10.0 Description In the backend/open webui/routers/terminals.py file, the ws terminal upstream URL is constructed using an unencoded session id and appends user id as a query parameter. This allows for query...

PT-2026-56977

Name of the Vulnerable Software and Affected Versions Junos OS on MX Series with SPC3 and SRX Series versions 23.4 through 23.4R2-S7 Junos OS on MX Series with SPC3 and SRX Series versions 24.2 through 24.2R2-S4 Junos OS on MX Series with SPC3 and SRX Series versions 24.4 through 24.4R2-S3 Junos ...

openSUSE 16: apache2 / apache2-devel / apache2-event / apache2-manual / etc (openSUSE-SU-2026:21235-1)

The remote openSUSE 16 host has packages installed that are affected by multiple vulnerabilities as referenced in the openSUSE-SU-2026:21235-1 advisory. This update for apache2 fixes the following issues - CVE-2026-29167: modldap per-dir use-after-free bsc1267976. - CVE-2026-29170: modproxyftp XS...

openSUSE 16 Security Update : nodejs24 (openSUSE-SU-2026:21236-1)

The remote openSUSE 16 host has packages installed that are affected by multiple vulnerabilities as referenced in the openSUSE-SU-2026:21236-1 advisory. This update for nodejs24 fixes the following issues Update to version 24.18.0 bsc1269825. Security issues fixed: - CVE-2026-2581: undici: denial...

OpenVPN 2.6.0 < 2.6.21 / 2.7.x < 2.7.5 Multiple Vulnerabilities

According to its self-reported version number, the version of OpenVPN installed on the remote Windows host is affected by multiple vulnerabilities: - A use-after-free bug in ackwritebuf, triggerable by a well-timed sequence of control channel and authentication packets. CVE-2026-12996 - A...

Arbitrary Code Injection

Overview litellm is a Library to easily interface with LLM API providers Affected versions of this package are vulnerable to Arbitrary Code Injection via the createguardrail, updateguardrail, deleteguardrail, and patchguardrail handlers in the guardrails API. An attacker can upload or modify cust...

Permissive Cross-domain Policy with Untrusted Domains

Overview Affected versions of this package are vulnerable to Permissive Cross-domain Policy with Untrusted Domains through the unauthenticated local API exposed in proxy mode, which accepts cross-origin requests due to a permissive CORS policy and lack of authentication. An attacker can achieve...

Permissive Cross-domain Policy with Untrusted Domains

Overview Affected versions of this package are vulnerable to Permissive Cross-domain Policy with Untrusted Domains through the unauthenticated local API exposed in proxy mode, which accepts cross-origin requests due to a permissive CORS policy and lack of authentication. An attacker can achieve...

GHSA-XQHV-CHQM-FHCC Joro: Unauthenticated Cross-Origin Plugin Upload Leads to RCE

Unauthenticated Cross-Origin Plugin Upload Leads to RCE Joro ≤ v1.1.0 Severity: Critical CVSS v3.1: 9.6 AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H Affected versions: Joro ≤ v1.1.0, proxy mode default, Linux/macOS Reporter: cstover Date: 2026-05-27 --- Summary Joro's default proxy mode in versions = 1.1....