A week in security (March 23 – March 29)

Last week on Malwarebytes Labs: Criminals are renting virtual phones to bypass bank security Bogus Avast website fakes virus scan, installs Venom Stealer instead Infiniti Stealer: a new macOS infostealer using ClickFix and Python/Nuitka GlassWorm attack installs fake browser extension for...

CVE-2026-23306

creationtimestamp| type| source ---|---|--- 2026-03-29 17:00:00+00:00| seen| https://www.cert.ssi.gouv.fr/avis/CERTFR-2026-AVI-0376/ 2026-04-02 17:35:28+00:00| seen| Telegram/HZqA8JUt2FAozZYRytzYF7AaLh-0IOaNQQoRXBtgecHRGmg 2026-05-05 20:00:00+00:00| seen|...

Fedora 42 : dotnet8.0 (2026-66c97240f2)

The remote Fedora 42 host has a package installed that is affected by a vulnerability as referenced in the FEDORA-2026-66c97240f2 advisory. This is the March 2026 release of .NET 8 Release Notes: - SDK: https://github.com/dotnet/core/blob/main/release-notes/8.0/8.0.25/8.0.125.md - Runtime:...

Fedora 42 : dotnet9.0 (2026-8ae04c01e3)

The remote Fedora 42 host has a package installed that is affected by a vulnerability as referenced in the FEDORA-2026-8ae04c01e3 advisory. This is the March 2026 release of .NET 9. Release Notes: - SDK: https://github.com/dotnet/core/blob/main/release-notes/9.0/9.0.14/9.0.115.md - Runtime:...

CVE-2026-33881

creationtimestamp| type| source ---|---|--- 2026-03-27 23:27:55+00:00| seen| Telegram/9UoOcMml4hO1LPqEQWig8KjS1ZNRBXJeCq-u3-UaU0LNh0...

CVE-2026-34474

creationtimestamp| type| source ---|---|--- 2026-03-27 23:26:51+00:00| seen| https://gist.github.com/minanagehsalalma/7a8516b9b00d0008f2f25750320560c9 2026-05-20 14:00:04+00:00| seen| https://t.me/GithubRedTeam/85028 2026-05-20 14:34:56+00:00| seen|...

CVE-2026-34395

creationtimestamp| type| source ---|---|--- 2026-03-27 18:42:39+00:00| published-proof-of-concept| https://github.com/WWBN/AVideo/security/advisories/GHSA-77jp-mgcw-rfmr...

Security Bulletin: Multiple security vulnerabilities are addressed with IBM Cloud Pak for Business Automation iFixes for March 2026.

Summary In addition to many updates of operating system level packages, the following security vulnerabilities are addressed with IBM Cloud Pak for Business Automation. Vulnerability Details CVEID:CVE-2025-48924 DESCRIPTION: Uncontrolled Recursion vulnerability in Apache Commons Lang. This issue...

GHSA-7H8W-HJ9J-8RJW

creationtimestamp| type| source ---|---|--- 2026-03-27 03:17:50+00:00| published-proof-of-concept| Telegram/GblWBcVIPYIrXGBoPy7bAM0O64UdRepvGT6caCd3l3fA...

CVE-2026-33701

creationtimestamp| type| source ---|---|--- 2026-03-27 02:50:07+00:00| seen| https://bsky.app/profile/cve.skyfleet.blue/post/3mhz4bjog5422 2026-03-27 03:00:30+00:00| seen| https://infosec.exchange/users/offseq/statuses/116298903055981699 2026-03-27 03:00:32+00:00| seen|...

Microsoft Edge (Chromium) < 146.0.3856.72 Multiple Vulnerabilities

The version of Microsoft Edge installed on the remote Windows host is prior to 146.0.3856.72. It is, therefore, affected by multiple vulnerabilities as referenced in the March 20, 2026 advisory. - Out of bounds read and write in WebAudio in Google Chrome prior to 146.0.7680.153 allowed a remote...

GHSA-Q938-GHWV-8GVC

creationtimestamp| type| source ---|---|--- 2026-03-26 23:20:03+00:00| seen| Telegram/8zEAgaRSdVOPVh8YiiaVjapuYDuCzradOizJ-8M58UocKc...

CVE-2026-33686

creationtimestamp| type| source ---|---|--- 2026-03-26 22:18:35+00:00| seen| https://bsky.app/profile/thehackerwire.bsky.social/post/3mhyn3ypzwa2x 2026-03-26 22:18:36+00:00| seen| https://bsky.app/profile/potato.software/post/3mhyn3zn4td2z 2026-03-26 22:56:19+00:00| seen|...

GHSA-7M7C-JJQC-R522

creationtimestamp| type| source ---|---|--- 2026-03-26 21:36:40+00:00| seen| Telegram/gdbQBvnuOgX0zlyJL9kfjxoCoTp9WBTGn5-zeTA4spKkwcA...

CVE-2026-27081

creationtimestamp| type| source ---|---|--- 2026-03-26 21:35:15+00:00| seen| Telegram/zW9IZrd6TGtn6tlC-J0V1NpAAnhFTvKo2N1YPzc1YC33cco...

CVE-2026-27039

creationtimestamp| type| source ---|---|--- 2026-03-26 21:35:04+00:00| seen| Telegram/uX4TKA0ifXT0knFE-3lZyz36JeQNL4GgXr6yUfz4-1wQtc...

CVE-2026-33494

creationtimestamp| type| source ---|---|--- 2026-03-26 18:01:14+00:00| seen| https://infosec.exchange/users/offseq/statuses/116296782554333231 2026-03-26 18:01:16+00:00| seen| https://bsky.app/profile/offseq.bsky.social/post/3mhy6pudmxi2j 2026-03-26 19:04:07+00:00| seen|...

CVE-2026-20989

Improper verification of cryptographic signature in Font Settings prior to SMR Mar-2026 Release 1 allows physical attackers to use custom font...

Security Bulletin: IBM Operational Decision Manager for March 2026 - Multiple CVEs addressed

Summary IBM Operational Decision Manager is vulnerable to multiple remote code execution and denial of service attacks in third party and open source used in the product for various functions. See full list below. The vulnerabilities have been addressed. Vulnerability Details CVEID:CVE-2025-41254...

CVE-2026-4758

creationtimestamp| type| source ---|---|--- 2026-03-26 01:00:46+00:00| seen| https://bsky.app/profile/thehackerwire.bsky.social/post/3mhwfp2iqwd2s 2026-03-26 01:15:29+00:00| seen| https://bsky.app/profile/cve.skyfleet.blue/post/3mhwgjfmkf22n...