CVE-2026-86252

A flaw was found in h3. This vulnerability allows a remote attacker to inject arbitrary Server-Sent Events SSE by failing to sanitize carriage return characters in EventStream data and comment fields. Attackers can manipulate event type directives, split single push calls into multiple...

PYSEC-2026-4011 Downloaded seed wheels (pip/setuptools) are not integrity-checked before use

downloadwheel runs pip download and hands the result straight to the seeder, with nothing checking the bytes it gets back. The embedded pip and setuptools wheels carry a BUNDLESHA256 that virtualenv checks on every load, but a wheel fetched over the network for the periodic-update feature or the...

Downloaded seed wheels (pip/setuptools) are not integrity-checked before use

downloadwheel runs pip download and hands the result straight to theseeder, with nothing checking the bytes it gets back. The embedded pip andsetuptools wheels carry a BUNDLESHA256 that virtualenv checks on every load,but a wheel fetched over the network for the periodic-update feature or...

ROS-20260918-73-0023

The vulnerability in the drivers/net/wireless/broadcom/brcm80211/brcmfmac/fweh.c module of Broadcom’s wireless adapter driver for the Linux operating system is related to an improper check of a specified index, position, or offset in the input data. Exploiting this vulnerability could allow an...

ROS-20260918-73-0020

The vulnerability of the net/bluetooth/l2capcore.c component in the Linux operating system is related to incorrect checking of the data size at the input stage. Exploiting this vulnerability can allow an attacker to gain access to confidential data and compromise its integrity...

Fedora 43 : stb (2026-0cae436fa5)

The remote Fedora 43 host has a package installed that is affected by a vulnerability as referenced in the FEDORA-2026-0cae436fa5 advisory. Patch stbsprintf: security fix for CVE-2026-79516 Tenable has extracted the preceding description block directly from the Fedora security advisory. Note that...

PT-2026-95420

Name of the Vulnerable Software and Affected Versions Netty affected versions not specified Description A flaw exists in the HTTP/2 codec when converting HTTP/1 CONNECT requests to HTTP/2. The component incorrectly utilizes the Host header instead of the CONNECT authority-form request-target to...

PT-2026-95634

Name of the Vulnerable Software and Affected Versions cockpit-files versions prior to 44-1.1 Description A flaw in the "Paste as owner" function allows a low-privileged local user to change arbitrary file ownership outside the intended directory. This is achieved by crafting a directory containin...

PT-2026-95509

Name of the Vulnerable Software and Affected Versions spatie Scotty versions prior to 1.4.3 Description A remote attack is possible through the Self Update Handler component. The SelfUpdater::update function in the app/Updater/SelfUpdater.php file allows the download of code without an integrity...

PT-2026-95421

Name of the Vulnerable Software and Affected Versions Netty affected versions not specified Description A flaw exists where the HTTP-object conversion path incorrectly processes specially crafted HTTP/2 or HTTP/3 Extended CONNECT requests as regular HTTP/1.1 CONNECT requests. This misinterpretati...

PT-2026-95682

IBM Guardium Data Protection 12.2 is vulnerable to a missing authentication vulnerability in the LoadBalancerServlet. An unauthenticated user can access privileged load-balancer operations, potentially resulting in unauthorized actions and impact to the integrity and availability of the affected...

CVE-2026-91203: Race Condition Enabling Link Following

A flaw was found in cockpit-files. This vulnerability allows a local attacker to exploit a timing issue, known as a symlink race condition, during privileged file operations such as changing file ownership or permissions. By manipulating directory entries and winning this race, the attacker can...

CVE-2026-91202: UNIX Symbolic Link (Symlink) Following

A flaw was found in cockpit-files. A low-privileged local user can exploit this vulnerability by crafting a directory containing a symbolic link symlink and then using the privileged "Paste as owner" function. This allows for arbitrary file ownership changes outside the intended pasted directory,...

CVE-2026-84078: Missing Authentication for Critical Function

IBM Guardium Data Protection 12.2 is vulnerable to a missing authentication vulnerability in the LoadBalancerServlet. An unauthenticated user can access privileged load-balancer operations, potentially resulting in unauthorized actions and impact to the integrity and availability of the affected...

CVE-2026-80442: Improper Neutralization of Special Elements used in an OS Command

IBM Guardium Data Protection 12.2 is vulnerable to an authenticated OS command injection vulnerability in the exportCertificate functionality. Successful exploitation could allow an attacker to execute unauthorized commands and impact the confidentiality, integrity, and availability of the affect...

CVE-2026-93534: Download of Code Without Integrity Check

A vulnerability was identified in spatie Scotty up to 1.4.2. Affected is the function SelfUpdater::update of the file app/Updater/SelfUpdater.php of the component Self Update Handler. Such manipulation leads to download of code without integrity check. It is possible to launch the attack remotely...

CVE-2026-93568: Improper Input Validation

A flaw was found in Netty. A remote attacker could exploit this vulnerability by sending specially crafted HTTP/2 or HTTP/3 Extended CONNECT requests. Netty's HTTP-object conversion path incorrectly processes these requests as regular HTTP/1.1 CONNECT requests, leading to a loss of critical...

CVE-2026-93567: Improper Input Validation

A flaw was found in Netty's HTTP/2 codec. When converting HTTP/1 CONNECT requests to HTTP/2, the component incorrectly uses the Host header instead of the CONNECT authority-form request-target for the tunnel authority. A remote attacker can exploit this by supplying a different Host header, leadi...

python313-aiosmtplib-5.1.3-1.1 on GA media (moderate)

python313-aiosmtplib-5.1.3-1.1 on GA media Announcement ID: openSUSE-SU-2026:11799-1 Rating: moderate Cross-References: CVE-2026-90467 CVSS scores: CVE-2026-90467 SUSE : 4 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:L/A:N CVE-2026-90467 SUSE : 6.3...

Fedora 44 : chromium (2026-441ccd8509)

The remote Fedora 44 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2026-441ccd8509 advisory. Update to 153.0.8010.36, it fixes 230 CVEs: CVE-2026-87429 - CVE-2026-87658 Tenable has extracted the preceding description block directly from the...