CVE-2026-41894: Improper Limitation of a Pathname to a Restricted Directory

SiYuan is an open-source personal knowledge management system. Prior to 3.6.5, the fix for CVE-2026-30869 only added a denylist check IsSensitivePath but did not address the root cause — a redundant url.PathUnescape call in serveExport. An authenticated attacker can use double URL encoding...

CVE-2026-5347: Missing Authorization

The HM Books Gallery plugin for WordPress is vulnerable to Missing Authorization in versions up to and including 4.8.0. This is due to the absence of capability checks and nonce verification in the admininit hook that handles the permalink settings update at line 205-209 of wp-books-gallery.php...

CVE-2026-41351 OpenClaw < 2026.3.31 - Webhook Replay Detection Bypass via Base64 Signature Re-encoding

OpenClaw before 2026.3.31 contains a replay detection bypass vulnerability in webhook signature handling that treats Base64 and Base64URL encoded signatures as distinct requests. Attackers can re-encode Telnyx webhook signatures to bypass replay detection while maintaining valid signature...

CVE-2026-6550

creationtimestamp| type| source ---|---|--- 2026-04-23 20:20:50+00:00| seen| https://bsky.app/profile/eyalestrin.bsky.social/post/3mk6tla7hwe2h...

CLSA-2026-1776954912 osbuild-composer: Fix of CVE-2026-25679

rebuild with newer golang 1.25.7-1.el96.tuxcare.els2 to fix CVE-2026-25679 net/url: reject IPv6 literal not at start of host...

CVE-2026-31181

creationtimestamp| type| source ---|---|--- 2026-04-23 19:34:42+00:00| seen| https://bsky.app/profile/thehackerwire.bsky.social/post/3mk6qyq43am2l...

CVE-2026-41246

creationtimestamp| type| source ---|---|--- 2026-04-23 19:33:06+00:00| seen| https://bsky.app/profile/thehackerwire.bsky.social/post/3mk6qvtzqbz2z 2026-04-23 21:26:07+00:00| published-proof-of-concept| Telegram/wY3PGk1V7kusFG8GbDK0g0CtGhXXIm9UsDC-frBku-7BiY 2026-07-23 16:07:07+00:00| seen|...

GHSA-RHF7-WVW3-VJVM

creationtimestamp| type| source ---|---|--- 2026-04-23 19:07:17+00:00| seen| https://bsky.app/profile/2rZiKKbOU3nTafniR2qMMSE0gwZ.activitypub.awakari.com.ap.brid.gy/post/3mk6phlnjkzl2 2026-04-24 01:29:03+00:00| seen|...

CLSA-2026-1776879277 squid: Fix of 13 CVEs

CVE-2018-1000027: fix NULL pointer dereference in clientFollowXForwardedForCheck for transactions without a client connection - CVE-2018-19131: fix XSS via X.509 certificate fields rendered unescaped in SSL error pages - CVE-2019-12520: prevent cache poisoning by suppressing URL userinfo from...

CVE-2026-41043

creationtimestamp| type| source ---|---|--- 2026-04-23 18:25:08+00:00| seen| https://bsky.app/profile/infosec.skyfleet.blue/post/3mk6n4dcaab2j...

net/url: Incorrect parsing of IPv6 host literals in net/url

The Go standard library function net/url.Parse insufficiently validated the host/authority component and accepted some invalid URLs by effectively treating garbage before an IP-literal as ignorable. The function should have rejected this as invalid...

Important: Red Hat Security Advisory: rhc-worker-playbook security update

An update for rhc-worker-playbook is now available for Red Hat Enterprise Linux 10. 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...

nix: absolute path traversal when unpacking archives to disk

A flaw was found in Nix. Writing to arbitrary files can occur via "nix-prefetch-url --unpack" or "nix store prefetch-file --unpack" directory traversal...

net/url: Incorrect parsing of IPv6 host literals in net/url

The Go standard library function net/url.Parse insufficiently validated the host/authority component and accepted some invalid URLs by effectively treating garbage before an IP-literal as ignorable. The function should have rejected this as invalid...

Important: Red Hat Security Advisory: golang-github-openprinting-ipp-usb security update

An update for golang-github-openprinting-ipp-usb is now available for Red Hat Enterprise Linux 10.0 Extended Update Support. 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...

CVE-2026-8891

creationtimestamp| type| source ---|---|--- 2026-04-23 16:03:41+00:00| seen| https://bsky.app/profile/fraish00x.bsky.social/post/3mk6f7fvt7y2j 2026-04-23 16:05:12+00:00| seen| https://bsky.app/profile/fraish00x.bsky.social/post/3mk6fc4lemn2q...

CVE-2026-39440

creationtimestamp| type| source ---|---|--- 2026-04-23 15:16:16+00:00| published-proof-of-concept| Telegram/GpzWIna0u4Xk2Mxyx7IImpynDcGXZQ8MHW9U4L55IHFQ 2026-04-23 16:35:18+00:00| seen| https://bsky.app/profile/postac001.bsky.social/post/3mk6gxwkn622a 2026-04-23 19:43:50+00:00| seen|...

python: Python: Command-line option injection in webbrowser.open() via crafted URLs

A flaw was found in Python. The webbrowser.open API, used to launch web browsers, does not properly sanitize input. This allows a remote attacker to craft a malicious URL containing leading dashes. When such a URL is opened, certain web browsers may interpret these dashes as command-line options,...

CVE-2026-35334

creationtimestamp| type| source ---|---|--- 2026-04-23 14:15:24+00:00| seen| https://bsky.app/profile/o2cloud.bsky.social/post/3mk675r76zg27...

CVE-2025-58226

creationtimestamp| type| source ---|---|--- 2026-04-23 11:38:32+00:00| confirmed| https://github.com/projectdiscovery/nuclei-templates/tree/main/http/cves/2025/CVE-2025-58226.yaml 2026-04-25 21:03:13+00:00| seen| https://bsky.app/profile/beikokucyber.bsky.social/post/3mkdwukgv3w2f...