sudo: Sudo: Privilege escalation due to failure in privilege drop calls

A flaw was found in Sudo. A local user could exploit a failure in the setuid, setgid, or setgroups calls, which are used to drop privileges before running the mailer. This oversight allows for privilege escalation, enabling the user to gain elevated access on the system...

CVE-2026-39457 Stack overflow via select() file descriptor set overflow

When exchanging data over a socket, libnv uses select2 to wait for data to arrive. However, it does not verify whether the provided socket descriptor fits in select2's file descriptor set size limit of FDSETSIZE 1024. An attacker who is able to force a libnv application to allocate large file...

Important: glibc

Issue Overview: The iconv function in the GNU C Library versions 2.43 and earlier may crash due to an assertion failure when converting inputs from the IBM1390 or IBM1399 character sets, which may be used to remotely crash an application. This vulnerability can be trivially mitigated by removing...

libcap security update

2.69-7.1 - Fix TOCTOU race condition in capsetfile CVE-2026-4878 Resolves: RHEL-169301...

RHEL 9 : libcap (RHSA-2026:12441)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2026:12441 advisory. Libcap is a library for getting and setting POSIX.1e formerly POSIX 6 draft 15 capabilities. Security Fixes: libcap: libcap: Privilege escalation vi...

Amazon Linux 2023 : python3.13-tornado (ALAS2023-2026-1588)

It is, therefore, affected by a vulnerability as referenced in the ALAS2023-2026-1588 advisory. In Tornado before 6.5.5, cookie attribute injection could occur because the domain, path, and samesite arguments to .RequestHandler.setcookie were not checked for crafted characters. CVE-2026-35536...

HP Printer Cross-Site Request Forgery (CVE-2009-0940)

Multiple cross-site request forgery CSRF vulnerabilities in the HP Embedded Web Server EWS on HP LaserJet Printers, Edgeline Printers, and Digital Senders allow remote attackers to hijack the intranet connectivity of arbitrary users for requests that 1 print documents via unknown vectors, 2 modif...

Amazon Linux 2023 : python3-tornado (ALAS2023-2026-1587)

It is, therefore, affected by a vulnerability as referenced in the ALAS2023-2026-1587 advisory. In Tornado before 6.5.5, cookie attribute injection could occur because the domain, path, and samesite arguments to .RequestHandler.setcookie were not checked for crafted characters. CVE-2026-35536...

PT-2026-36102

Name of the Vulnerable Software and Affected Versions Dbit N300 T1 Pro wireless router version 1.0.0 Description A Cross-Site Request Forgery CSRF issue exists in the web management interface. The device fails to implement proper protection mechanisms, such as anti-CSRF tokens or strict...

libcap security update

2.48-10.1 - Fix TOCTOU race condition in capsetfile CVE-2026-4878 Resolves: RHEL-169311...

FreeBSD 安全漏洞

FreeBSD is a Unix-like operating system developed by the FreeBSD Foundation. FreeBSD has a security vulnerability that stems from the use of select to wait for data, without verifying whether the socket descriptor is within the FDSETSIZE limit. This vulnerability may lead to stack corruption and...

Medium: libpng

Issue Overview: Use-after-free in pngsetPLTE, pngsettRNS and pngsethIST in libpng before 1.6.57. Passing a pointer returned by the corresponding getter back into the setter causes the setter to read from a stale pointer after freeing the internal buffer, leading to corrupted chunk data and...

CVE-2018-25317

Tenda W3002R/A302/W309R wireless routers version V5.07.64en contain a cookie session weakness vulnerability that allows unauthenticated attackers to modify DNS settings by exploiting insufficient session validation. Attackers can send GET requests to the /goform/AdvSetDns endpoint with a crafted...

CVE-2018-25316

CVE-2018-25316 affects Tenda W308R v2 (firmware V5.07.48). The issue is a cookie session weakness where insufficient session validation allows unauthenticated attackers to modify DNS settings via the goform/AdvSetDns endpoint by sending a crafted admin language cookie, enabling DNS changes that r...

CVE-2026-7139

A flaw has been found in Totolink A8000RU 7.1cu.643b20200521. This issue affects the function setWiFiAclRules of the file /cgi-bin/cstecgi.cgi of the component CGI Handler. This manipulation of the argument mode causes os command injection. The attack is possible to be carried out remotely. The...

FreeBSD-SA-26:16.libnv

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 ============================================================================= FreeBSD-SA-26:16.libnv Security Advisory The FreeBSD Project Topic: Stack overflow via select file descriptor set overflow Category: core Module: libnv Announced:...

The vulnerability of the iscsi_sw_tcp_conn_set_param() function in the drivers/scsi/iscsi_tcp.c file of the Linux operating system’s SCSI device driver allows a attacker to cause a service failure.

The vulnerability of the iscsiswtcpconnsetparam function in the drivers/scsi/iscsitcp.c file of the Linux SCSI device driver is related to the assignment of a null pointer. Exploiting this vulnerability could allow an attacker to cause a service failure...

The vulnerability of the _rtl8812ae PhySetTxPowerLimit() function in the drivers/net/wireless/realtek/rtlwifi/rtl8821ae/phy.c file of the Realtek wireless driver for the Linux operating system allows a hacker to compromise the confidentiality, integrity, and accessibility of the protected information.

The vulnerability of the rtl8812ae PhySetTxPowerLimit function in the drivers/net/wireless/realtek/rtlwifi/rtl8821ae/phy.c file of the Realtek wireless driver for the Linux operating system is related to reading memory beyond the allocated buffer. Exploiting this vulnerability could allow an...

TencentOS Server 2: libpng12 (TSSA-2026:0259)

The version of Tencent Linux installed on the remote TencentOS Server 2 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the TSSA-2026:0259 advisory. Package updates are available for TencentOS Server 2 that fix the following vulnerabilities:...

CVE-2026-7243 Totolink A8000RU CGI cstecgi.cgi setRadvdCfg os command injection

A vulnerability was identified in Totolink A8000RU 7.1cu.643b20200521. The affected element is the function setRadvdCfg of the file /cgi-bin/cstecgi.cgi of the component CGI Handler. The manipulation of the argument maxRtrAdvInterval leads to os command injection. It is possible to initiate the...