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// AI-powered summary generated at 12:01

> Citrix discloses third actively exploited NetScaler zero-day in less than a week
The vendor was much quicker and consistent in its response to the latest defect, and researchers consider the impact relatively low compared to the previous pair of zero-days. The post Citrix discloses third actively exploited NetScaler zero-day in less than a week appeared first on CyberScoop.
> OpenAI is adding invisible watermarks to ChatGPT and Codex text in the EU
OpenAI is preparing to add invisible watermarks to text generated by ChatGPT and Codex in the European Union. [...]
> AWS Continuum sets a new standard in autonomous code security
As AI models become more capable, they uncover more security vulnerabilities and identify increasingly sophisticated paths to exploit them, raising the bar for how quickly defenders must respond. Security teams now face more potential vulnerabilities than their existing processes were designed to ha...
> Wikimedia Foundation: OpenAI agents tried to edit pages and compromise notes tool
Beyond the potential misuses of its services, Wikimedia said activity by AI agents can be a drain on web platforms that are already operating with limited resources.
> Citrix NetScaler security snafus get even worse amid more 0-day reports
The new vuln, CVE-2026-88779, is a memory overflow bug that leads to denial of service
> Rejetto HFS servers now actively scanned for critical RCE flaw
Hackers are actively scanning for a Rejetto HFS weak signing key vulnerability, tracked as CVE-2026-61500, that allows session forgery, account takeover, and remote code execution (RCE). [...]
> Alleged ShinyHunters member reportedly detained in Jordan, assisting law enforcement
Saif ‌al-Din Khader is cooperating with the FBI, reports said, as the bureau responds to a massive breach that exposed employee data.
> How to unsend an email in Gmail
Sent an email too soon? Here's how to unsend an email in Gmail, extend the Undo Send window to 30 seconds, and what to do when it's too late. 
> How to automate offsite encrypted backups with Proton Drive CLI
Automate encrypted offsite backups with Proton Drive CLI. Sign in, script, and schedule nightly uploads with cron on Linux, macOS, or Windows.
> Serious Unauthorized Access Flaw Detected in Ubuntu OpenStack Aodh Watcher
OpenStack Aodh and Watcher could allow unintended access to network services.
> How to delete Google Search history
Here's how to clear Google search history on web, iPhone, and Android, plus how to auto-delete and limit what Google collects from now on.
> How your everyday activity feeds Amazon AI training models
Your voice, streams, and viewing habits may train Amazon AI. See what Alexa, Twitch, Ring, and Fire TV collect, and how to limit it.
> Oracle Linux 10 libvirt Major Bug Fix Announcement ELSA-2026-75583
The following updated rpms for Oracle Linux 10 have been uploaded to the Unbreakable Linux Network:
> Oracle Linux 10 libpcap Security Update for CVE-2026-0799 - ELSA-2026-74442
The following updated rpms for Oracle Linux 10 have been uploaded to the Unbreakable Linux Network:
> Anthropic Mythos Found A Bug in Rejetto HFS. Attackers Are Now Exploiting It.
AI-assisted research uncovered a critical Rejetto HFS flaw that enables authentication bypass and remote code execution, now exploited in the wild. A Rejetto HFS vulnerability, tracked as CVE-2026-61500 (CVSS score of 9.3), discovered with the help of the Anthropic Mythos AI model is now being explo...
> Oracle10 Ghostscript Critical Heap Buffer Overflow Repair ELSA-2026-74464
The following updated rpms for Oracle Linux 10 have been uploaded to the Unbreakable Linux Network:
> Oracle Linux 10 Bind Important Security Fix ELSA-2026-75577
The following updated rpms for Oracle Linux 10 have been uploaded to the Unbreakable Linux Network:
> Debian SABnzbd+ Critical Code Exec Authorization Bypass DSA-6544-1
Multiple security vulnerabilities were discocered in the web UI of the SABnzbd+ binary news reader/grabber, which could result in the execution of arbitrary code or authorisation bypass. For the stable distribution (trixie), this problem has been fixed in version 4.5.0+dfsg-1+deb13u2.
> Oracle Linux 10 mod_auth_openidc Critical Out-of-Bounds Read CVE-2026-54789
The following updated rpms for Oracle Linux 10 have been uploaded to the Unbreakable Linux Network:
> Debian libreoffice Important DoS Info Disclosure Exec Code DSA-6543-1
Multiple security vulnerabilities were discovered in LibreOffice, which could result in denial of service, information disclosure or the execution of arbitrary code if malformed document files are opened. For the stable distribution (trixie), these problems have been fixed in version 4:25.2.3-2+deb1...