UBUNTU-CVE-2026-81878

radare2 is a UNIX-like reverse engineering framework and command-line toolset. Prior to 6.2.0, radare2's CPython bytecode .pyc marshal parser was vulnerable because the CPython marshal readers accepted a 32-bit string length without rejecting values that overflow the size-plus-one allocation. The...

CVE-2026-81878

radare2 is a UNIX-like reverse engineering framework and command-line toolset. Prior to 6.2.0, radare2's CPython bytecode .pyc marshal parser was vulnerable because the CPython marshal readers accepted a 32-bit string length without rejecting values that overflow the size-plus-one allocation. The...

CVE-2026-81878 radare2: Integer overflow causes heap out-of-bounds write in radare2 PYC parser

radare2 is a UNIX-like reverse engineering framework and command-line toolset. Prior to 6.2.0, radare2's CPython bytecode .pyc marshal parser was vulnerable because the CPython marshal readers accepted a 32-bit string length without rejecting values that overflow the size-plus-one allocation. The...

CVE-2026-81878

radare2 is a UNIX-like reverse engineering framework and command-line toolset. Prior to 6.2.0, radare2's CPython bytecode .pyc marshal parser was vulnerable because the CPython marshal readers accepted a 32-bit string length without rejecting values that overflow the size-plus-one allocation. The...

CVE-2026-81878

radare2 is a UNIX-like reverse engineering framework and command-line toolset. Prior to 6.2.0, radare2's CPython bytecode .pyc marshal parser was vulnerable because the CPython marshal readers accepted a 32-bit string length without rejecting values that overflow the size-plus-one allocation. The...

Denial-Of-Service (DoS)

Http4s is vulnerable to a denial-of-service DoS. The vulnerability is due to an unbounded outbound queue that can accumulate HTTP/2 acknowledgments and WINDOWUPDATE frames when the peer stops reading, which allows an unauthenticated attacker to exhaust server heap memory by sending PING, SETTINGS...

Denial-Of-Service (DoS)

Http4s is vulnerable to a denial-of-service DoS. The vulnerability is due to an inverted stale-nonce comparison that prevents fresh nonces from being removed, which allows an unauthenticated attacker to repeatedly trigger authentication challenges and cause the persistent nonce map to grow until...

CVE-2026-74766

The Net::IDN::Punycode Perl module (versions 2.301 before 2.590 ) is vulnerable to a heap use-after-free flaw within its XS backend . The issue occurs in the decode_punycode function because the code computes an insertion pointer before growing the buffer; when a code point above U+FFFF forces a ...

CVE-2026-74766 Net::IDN::Punycode versions from 2.301 before 2.590 for Perl allow a heap use-after-free via a decoded code point that reallocates the output buffer in decode_punycode

Net::IDN::Punycode versions from 2.301 before 2.590 for Perl allow a heap use-after-free via a decoded code point that reallocates the output buffer in decodepunycode. The XS backend inserts each decoded code point into the string buffer of the scalar it returns. decodepunycode computes the...

CVE-2026-74766 Net::IDN::Punycode versions from 2.301 before 2.590 for Perl allow a heap use-after-free via a decoded code point that reallocates the output buffer in decode_punycode

Net::IDN::Punycode versions from 2.301 before 2.590 for Perl allow a heap use-after-free via a decoded code point that reallocates the output buffer in decodepunycode. The XS backend inserts each decoded code point into the string buffer of the scalar it returns. decodepunycode computes the...

CVE-2026-77399: Uncontrolled Resource Consumption

icalendar is an RFC 5545 compatible parser and generator of iCalendar files for Python. From 6.1.0 until 7.2.2, vInt.fromical accepts an attacker-controlled VALARM REPEAT value and applications that request alarm times can eagerly expand it without an application-level limit. Alarms.times and...

SUSE SLES15 Security Update : google-guest-agent (SUSE-SU-2026:4270-1)

The remote SUSE Linux SLES15 / SLESSAP15 host has a package installed that is affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:4270-1 advisory. - CVE-2026-33186: google.golang.org/grpc: authorization bypass due to improper validation of the HTTP/2 :path pseudo- header...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: ruby (UTSA-2026-090111)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-090111 advisory. An issue was discovered in Ruby 2.5.x through 2.5.7, 2.6.x through 2.6.5, and 2.7.0. If a victim calls BasicSocketreadnonblockrequestedsize, buffer, exception: false...

Unity Linux 20.1050e / 20.1060e / 20.1070-8ae / 20.1070e Security Update: httpd (UTSA-2023-003825)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2023-003825 advisory. Out-of-bounds Write vulnerability in modsed of Apache HTTP Server allows an attacker to overwrite heap memory with possibly attacker provided data. This issue affect...

PT-2026-97003

Name of the Vulnerable Software and Affected Versions icalendar versions 6.1.0 through 7.2.1 Description The vInt.from ical function accepts an attacker-controlled VALARM REPEAT value. Applications requesting alarm times may eagerly expand this value without an application-level limit. This...

PT-2026-96774

Name of the Vulnerable Software and Affected Versions radare2 versions prior to 6.2.0 Description The CPython bytecode .pyc marshal parser in radare2 contains a flaw where marshal readers accept a 32-bit string length without validating if the value overflows the size-plus-one allocation. When...

CVE-2026-81878: Integer Overflow or Wraparound

radare2 is a UNIX-like reverse engineering framework and command-line toolset. Prior to 6.2.0, radare2's CPython bytecode .pyc marshal parser was vulnerable because the CPython marshal readers accepted a 32-bit string length without rejecting values that overflow the size-plus-one allocation. The...

CVE-2026-93159

A flaw was found in the atmel-sha204a cryptographic hardware random number generator HWRNG driver in the Linux kernel. When an Inter-Integrated Circuit I2C transfer fails, the driver does not properly clear a pointer to allocated work data. This oversight can lead to subsequent read attempts...

OPENSUSE-SU-2026:21927-1 Security update for apptainer

This update for apptainer fixes the following issues: Changes in apptainer: - Fix potential authentication bypass and deadlocks in the crypto/ssh library by updating golang.org/x/crypto to v0.56.0. CVE-2026-56854,CVE-2026-78662,CVE-2026-56855 bsc1278666 - Fix a potential DoS via crash due to...

Denial-Of-Service (DoS)

Http4s is vulnerable to a denial-of-service DoS. The vulnerability is due to improper enforcement of HTTP/2 concurrent stream limits, which allows an unauthenticated attacker to create an unbounded number of streams and consume heap memory until exhaustion...