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CategoryAllAdvisory 43AI industry 26Vulnerability 23Tools 21Exploit / PoC 17AI safety & security 16Research 15Industry 15Data breach 11Threat actor 9AI research 9Malware 8Policy & legal 6AI tools & infra 5
SeverityAllcritical 9high 54medium 46low 10info 113

International Meteor Organization says cyberattack dealt ‘critical blow’ to website

A cyberattack forced the International Meteor Organization's website offline, with weeks of partial downtime expected during an infrastructure migration.

The Belgium-based International Meteor Organization (IMO), founded in 1988 to coordinate meteor observation standards and maintain a global fireball database, said a cyberattack took much of its aging infrastructure offline. The site now shows a static notice, and the organization expects several weeks of partial downtime while transitioning to new infrastructure, with the fireball reporting system prioritized and already restored. No hacking group has claimed responsibility. The incident follows 2023 attacks on the NOIRLab astronomy facility in Hawaii and the ALMA observatory in Chile, plus ransomware at the American Meteorological Society.

The Recordupdated · 6h agofirst · 11h agoData breach 2 sources

Google security advisory (AV26-926)

Canadian Cyber Centre relays Google's Chrome 153.0.8010.48 stable channel update fixing unspecified desktop vulnerabilities.

The Canadian Centre for Cyber Security issued advisory AV26-926 noting that Google Chrome versions prior to 153.0.8010.48 are affected by vulnerabilities. The advisory provides no CVE details or exploitation information and encourages users and administrators to apply the stable channel desktop update for September 15, 2026.

Canadian Centre for Cyber Security · 10h agoAdvisory

Cisco BroadWorks CommPilot Application Software Authorization Bypass Vulnerability

Cisco patched a BroadWorks CommPilot authorization bypass letting low-privileged authenticated users alter device configurations via crafted HTTP requests.

A vulnerability in the web-based management interface of Cisco BroadWorks CommPilot Application Software is caused by missing authorization checks. An authenticated remote attacker with low privileges can send crafted HTTP requests to alter configurations on select pages. Cisco has released software updates and no workarounds are available.

Cisco Security Advisories · 11h agoAdvisory

GNU security advisory (AV26-923)

Canadian Cyber Centre advisory AV26-923 flags a stack overflow in GNU libextractor before v1.15 via OLE2 files.

The Canadian Centre for Cyber Security issued advisory AV26-923 on September 15, 2026, covering CVE-2026-91752, a stack overflow vulnerability in GNU libextractor versions prior to 1.15 triggered via OLE2 file parsing. The Cyber Centre encourages users and administrators to review the provided links and apply necessary updates as they become available.

Canadian Centre for Cyber Securityupdated · 4h agofirst · 1d agoAdvisory 2 sourcesCVE-2026-91752

Microsoft confirms KB5002914 Excel update breaks copy and paste

Microsoft confirms KB5002914 Office security update silently breaks copy-paste, autofill, and formula dragging in Excel 2016 through 2024.

Microsoft confirmed the September 2026 KB5002914 security update breaks copy-and-paste, autofill, and formula dragging in Excel 2024, 2021, 2019, and 2016. Failures occur silently with no beep or error message, leaving the destination unmodified. Uninstalling KB5002914 via OfficeC2RClient or Oarpmany restores functionality while Microsoft investigates.

BleepingComputerupdated · 1d agofirst · 1d agoAdvisory 3 sources1

Microsoft Releases Emergency Patch to Fix RDS Snafu

Microsoft's out-of-band KB5129195 fixes September Patch Tuesday regressions breaking RDS connections, Hyper-V shared folders, and USB audio.

Microsoft released cumulative out-of-band update KB5129195 on September 14, 2026, fixing RDS instability causing failing RDP connections, sign-in issues, and hanging servers. The patch also resolves Hyper-V Plan9 shared-folder failures affecting WSL and Claude Cowork, plus USB Audio Class 1.0 device failures. This is Microsoft's sixth emergency patch after a September Patch Tuesday that fixed a record 974 CVEs.

Infosecurity Magazine · 1d agoAdvisory 3 sources

Re: rosbridge_library Protocol.incoming() quadratic CPU cost in JSON fallback

David Wheeler notes a rosbridge_library quadratic CPU cost flaw was publicly disclosed on oss-security without prior coordination.

In an oss-security reply, David A. Wheeler pointed out that a poster had just publicly disclosed details of a quadratic CPU cost issue in rosbridge_library's Protocol.incoming() JSON fallback path. Wheeler referenced the mailing list's stated norms encouraging public discussion of open-source security flaws. The reply itself contains no fix, CVE, or exploitation details.

oss-security · 2d agoVulnerability 3 sources

New hardware device can RAM into encrypted memory, expose your data

Researchers built a $200 DDR5 interposer that silently drops memory writes to break TDX, SGX, and SEV-SNP confidential VM integrity, requiring physical access.

Researchers from KU Leuven, ETH Zurich, Durham University, and Google demonstrated DDRop, a hardware interposer costing under $200 that corrupts DDR5 bus commands to silently drop writes to encrypted memory, enabling replay attacks on confidential VMs. Because scalable memory encryption lacks freshness checks, protected VMs keep computing on stale attacker-selected data; on an Intel TDX server the attack forces debug mode for plaintext memory reads or forges attestation reports, succeeding in under two minutes without crashing. Intel and AMD both called the attack out of scope for their cloud threat models, with no mitigation planned, and proposed cache line versioning appears still vulnerable. The full interposer design is being released as open-source hardware.

The Register · Security · 2d agoResearch

MongoDB security advisory (AV26-918)

Canadian Cyber Centre advisory AV26-918 urges patching MongoDB Server vulnerability fixed in 7.0.43, 8.0.32, 8.3.11, and 9.0.1.

The Canadian Centre for Cyber Security issued advisory AV26-918 on September 14, 2026, regarding a vulnerability in MongoDB Server. Affected versions include those prior to 7.0.43, 8.0.32, 8.3.11, 9.1.0-rc0, and 9.0.1. The fix shreds collection validator constants during parsing. Users and administrators are encouraged to review MongoDB's advisory and apply updates as they become available.

Canadian Centre for Cyber Security · 2d agoAdvisory

Webinar: How malicious OAuth apps can lead to Google Workspace breaches

BleepingComputer webinar will dissect two Google Workspace breaches caused by malicious OAuth apps and social engineering, hosted September 23 with Material Security.

On September 23, 2026, BleepingComputer will host a webinar with Material Security examining two real attacks that used malicious OAuth applications and social engineering to breach Google Workspace environments. Rather than stealing credentials, attackers persuaded users to authorize malicious apps, gaining access to data through the granted permissions. The session covers first-hour response decisions and which security controls provide the greatest value for fast-growing organizations.

BleepingComputer · 2d agoPhishing & fraud