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Latest headlines from security outlets

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LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 45 python-django5 Critical Server-side Attack Fix CVE-2026-15307

Update python-django5 to the latest 5.x release (5.2.17) Fixes CVE-2026-15307 [high]: Server-side file-write and request forgery via spatial lookups Fixes CVE-…

Linux

The Hacker News
The Hacker News Vulnerabilities

Critical Unbound DNSSEC Validator Flaw Could Allow RCE via a Malicious DNS Zone

Every release of the Unbound DNS resolver before 1.26.1 has a critical heap overflow in its DNSSEC validator, maintainer NLnet Labs said in an advisory on Wedn…

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian LTS firefox-esr Code Execution Disclosure Vulnerability DLA-4781-1

Multiple security issues have been found in the Mozilla Firefox web browser, which could potentially result in the execution of arbitrary code, information dis…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian MKVToolNix Serious Buffer Overflow CVE-2026-90783

A buffer overflow was found in the ODML parser of MKVToolNix, a set of command-line tools (and GUI) to work with Matroska files, which could potentially result…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian Firefox-ESR Important Code Execution Threats DSA-6501-1

Multiple security issues have been found in the Mozilla Firefox web browser, which could potentially result in the execution of arbitrary code, information dis…

Linux

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles

Container Security Failure Could Let a Malicious Image Reach the Linux Host

Container security can fail before a workload fully enters its root filesystem, the private file tree the container is meant to see.

Linux Docker

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian DSA-6496-2 nginx Update Fixes Module Build Regression

The update for nginx released as DSA 6496-1 caused a regression in the nginx-dev package: the backported fix for CVE-2026-42533 declared two private header fil…

Linux Nginx

The Hacker News
The Hacker News

Iranian Hackers Use Telegram-Controlled Malware to Spy on Dissidents and Journalists

Cybersecurity agencies in the United States, the United Kingdom, and the Netherlands have detailed a Windows malware that they say Iran's intelligence service …

Windows

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Alerts

Fedora 43 rust-lru Critical Use-After-Free Issue Fix 2026-332a62112c

Update lru crate to version 0.18.4 and add a compat package for version 0.16. This fixes an obscure potential use-after-free issue: https://rustsec.org/advisor…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Fedora 44 perl-Dancer2 Important Session ID Update FEDORA-2026-d13a2593b1

Dancer2 générates sessions id from low-entropy sources if Crypt::URandom and Math::Random::ISAAC::XS are not present. With this update, they are always there.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 45 rust-lru Update Addresses Possible Use-After-Free Vulnerability

Update lru crate to version 0.18.4 and add a compat package for version 0.16. This fixes an obscure potential use-after-free issue: https://rustsec.org/advisor…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian 12 Urwid Vulnerability Alert DLA-4780-1 CVE-2026-9323 Details

The urwid web display backend generates web session identifiers by concatenating two random.randrange(10**9) calls that use Python's Mersenne Twister PRNG, whi…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 43 perl-Dancer2 Important Session ID Security Fix CVE-2026-13577

Dancer2 générates sessions id from low-entropy sources if Crypt::URandom and Math::Random::ISAAC::XS are not present. With this update, they are always there.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Alerts

Fedora 43 rust-lru0.16 Update Critical Use-After-Free Fix 2026-332a62112c

Update lru crate to version 0.18.4 and add a compat package for version 0.16. This fixes an obscure potential use-after-free issue: https://rustsec.org/advisor…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Alerts

Fedora 44 rust-lru Critical Use-After-Free Fix Advisory 2026-33c180c1b0

Update lru crate to version 0.18.4 and add a compat package for version 0.16. This fixes an obscure potential use-after-free issue: https://rustsec.org/advisor…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 44 rust-lru0.16 Medium Use-After-Free Vulnerability 2026-33c180c1b0

Update lru crate to version 0.18.4 and add a compat package for version 0.16. This fixes an obscure potential use-after-free issue: https://rustsec.org/advisor…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Fedora 45 perl-Dancer2 Important Predictable Session ID Fix 2026-28c5da9193

Dancer2 générates sessions id from low-entropy sources if Crypt::URandom and Math::Random::ISAAC::XS are not present. With this update, they are always there.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Alerts

Fedora 45 rust-lru Significant Use After Free Advisory 2026-df36f81efc

Update lru crate to version 0.18.4 and add a compat package for version 0.16. This fixes an obscure potential use-after-free issue: https://rustsec.org/advisor…

Linux

The Hacker News
The Hacker News

New DDRop Attack Breaks Intel TDX and AMD SEV-SNP Confidential Computing

Researchers have disclosed a new hardware attack, called DDRop, that breaks the memory protection in Intel and AMD confidential computing by silently dropping …

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Vulnerabilities

Attackers Chain Artifactory Vulnerabilities to Take Over Repositories

On September 10, 2026, Wiz Research reported that multiple attackers had chained two Artifactory vulnerabilities against self-hosted repositories. One flaw gav…

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Ubuntu Urwid Important Denial of Service Local Access USN-8751-1

Urwid could be made to crash or run programs as your login by other local users.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Fedora 43 rust-hickory-resolver Security Bug Fixes 2026-e82315c1dc

Update hickory-dns crates to version 0.26.2. This includes fixes for a large number of security relevant bugs. Release notes: https://github.com/hickory-dns/hi…

Linux GitHub

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Alerts

Fedora 43 Rust Hickory-net Security Advisory 2026-e82315c1dc

Update hickory-dns crates to version 0.26.2. This includes fixes for a large number of security relevant bugs. Release notes: https://github.com/hickory-dns/hi…

Linux GitHub

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Alerts

Fedora 44 hickory-resolver Important DNS Bug Fix Advisory 2026-3c1acd5a65

Update hickory-dns crates to version 0.26.2. This includes fixes for a large number of security relevant bugs. Release notes: https://github.com/hickory-dns/hi…

Linux GitHub