BIT-AUTHENTIK-2026-49443 authentik: `UserSourceConnection.user` and `GroupSourceConnection.group` are changeable through the API

authentik is an open-source identity provider. Prior to versions 2025.12.6, 2026.2.4, and 2026.5.1, an attacker with the ability to change a source connection, and an account in one of the configured sources can log into any account. This issue has been patched in versions 2025.12.6, 2026.2.4, an...

LionWiki <3.2.12 - Local File Inclusion

LionWiki before 3.2.12 allows an unauthenticated user to read files as the web server user via crafted strings in the index.php f1 variable, aka local file inclusion. id: CVE-2020-27191 info: name: LionWiki 3.2.12 - Local File Inclusion author: 0xAkoko severity: high description: LionWiki before...

Cacti < 1.2.25 Insecure Deserialization

Cacti is an open source operational monitoring and fault management framework. There are two instances of insecure deserialization in Cacti version 1.2.24. id: CVE-2023-30534 info: name: Cacti 1.2.25 Insecure Deserialization author: k0pak4 severity: medium description: | Cacti is an open source...

Zitadel - User Registration Bypass

The open-source identity infrastructure software Zitadel allows administrators to disable the user self-registration. Due to a missing security check in versions prior to 2.64.0, 2.63.5, 2.62.7, 2.61.4, 2.60.4, 2.59.5, and 2.58.7, disabling the "User Registration allowed" option only hid the...

Umbraco <7.4.0- Server-Side Request Forgery

Umbraco before version 7.4.0 contains a server-side request forgery vulnerability in feedproxy.aspx that allows attackers to send arbitrary HTTP GET requests via http://local/Umbraco/feedproxy.aspx?url=http://127.0.0.1:80/index. id: CVE-2015-8813 info: name: Umbraco 7.4.0- Server-Side Request...

Oracle GlassFish Server Open Source Edition 3.0.1 - Local File Inclusion

Oracle GlassFish Server Open Source Edition 3.0.1 build 22 is vulnerable to unauthenticated local file inclusion vulnerabilities that allow remote attackers to request arbitrary files on the server. id: CVE-2017-1000029 info: name: Oracle GlassFish Server Open Source Edition 3.0.1 - Local File...

Updating the taxonomy of failure modes in agentic AI systems: What a year of red teaming taught us

In this article 1. Why the Taxonomy Needed Updating 2. Seven new failure modes 3. Operational findings: What red teaming showed 4. New mitigations 5. What to do this quarter When the Microsoft AI Red Team published the Taxonomy of Failure Modes in Agentic AI Systems in April 2025, the goal was a...

EUVD-2026-34316

Froxlor is open source server administration software. In version 2.3.6 and earlier, the LOC record regex uses \s+ which matches newlines allowing embedded newlines to pass, TLSA matchingType=0 has no upper bound on hex data length, and all validators return raw input without zone-file escaping...

CVE-2026-47319

Memory allocation with excessive size value vulnerability in Samsung Open Source rlottie allows Excessive Allocation. This issue affects rlottie: before 0b4e308fa88c72cbb60cc8a2c1d2c2ad89b101dd...

CVE-2026-47306

Uncontrolled Recursion vulnerability in Samsung Open Source rlottie allows Oversized Serialized Data Payloads. This issue affects rlottie: before e2d19e3b150e0e4a9586fa90b56fd3061cc98945...

Fake Sites Mimicking Open-Source Tools Rank High on Google to Deliver Malware via TDS

Cybersecurity researchers have flagged a large-scale operation that impersonates open-source and freeware projects to funnel unsuspecting users through a Traffic Distribution System TDS and deliver malware families like Remus Stealer, AnimateClipper, and the SessionGate framework. "The sites are...

EUVD-2026-34238

Out-of-bounds write vulnerability in Samsung Open Source rlottie allows Overflow Buffers. This issue affects rlottie: before dcfde72eae1b0464dc0dd760aec00ada6a148635...

CVE-2026-8916

Out-of-bounds write vulnerability in Samsung Open Source rlottie allows Overflow Buffers. This issue affects rlottie: before dcfde72eae1b0464dc0dd760aec00ada6a148635...

CVE-2026-8916

Out-of-bounds write vulnerability in Samsung Open Source rlottie allows Overflow Buffers. This issue affects rlottie: before dcfde72eae1b0464dc0dd760aec00ada6a148635...

CVE-2026-8916

Out-of-bounds write vulnerability in Samsung Open Source rlottie allows Overflow Buffers. This issue affects rlottie: before dcfde72eae1b0464dc0dd760aec00ada6a148635...

CVE-2026-47318

Stack-based buffer overflow vulnerability in Samsung Open Source rlottie allows Overflow Buffers. This issue affects rlottie: before ce72b35a7ad0dded03051d3aa0ef75321c3bd035...

EUVD-2026-34237

Stack-based buffer overflow vulnerability in Samsung Open Source rlottie allows Overflow Buffers. This issue affects rlottie: before ce72b35a7ad0dded03051d3aa0ef75321c3bd035...

CVE-2026-47306

This CVE (CVE-2026-47306) concerns an Uncontrolled Recursion vulnerability in Samsung Open Source rlottie, allowing Oversized Serialized Data Payloads . Affected version range is rlottie before the commit e2d19e3b150e0e4a9586fa90b56fd3061cc98945. The NVD entries describe potential impact with a C...

CVE-2026-47306

Uncontrolled Recursion vulnerability in Samsung Open Source rlottie allows Oversized Serialized Data Payloads. This issue affects rlottie: before e2d19e3b150e0e4a9586fa90b56fd3061cc98945...

CVE-2026-47306

Uncontrolled Recursion vulnerability in Samsung Open Source rlottie allows Oversized Serialized Data Payloads. This issue affects rlottie: before e2d19e3b150e0e4a9586fa90b56fd3061cc98945...