Important: Red Hat Security Advisory: OpenShift Container Platform 4.18.56 bug fix and security update

Red Hat OpenShift Container Platform release 4.18.56 is now available with updates to packages and images that fix several bugs and add enhancements. This release includes a security update for Red Hat OpenShift Container Platform 4.18. Red Hat Product Security has rated this update as having a...

CVE-2026-46729 Apache HTTP Server: mod_heartmonitor denial of service

NULL Pointer Dereference vulnerability in Apache HTTP Servers modheartmonitor over unicast listener. This issue affects Apache HTTP Server: from 2.4.0 through 2.4.68...

CVE-2026-42528

A memory calculation bug in the mod_dav module of Apache httpd version 2.4.67 and earlier allows an attacker with permission to create WebDAV locks to trigger a crash in server child processes. This vulnerability is characterized as a mod_dav shared lock overflow . To mitigate this issue, users a...

EUVD-2026-85000

jackson-core: UTF8DataInputJsonParser.reportInvalidToken missing maxErrorTokenLength limit - unbounded StringBuilder growth DoS...

jackson-core: UTF8DataInputJsonParser._reportInvalidToken() missing maxErrorTokenLength limit -> unbounded StringBuilder growth (DoS)

Status FULLY REPRODUCED. A malformed token fed through createParserDataInput produced a 20,000,109-character exception message from a 20-million-character attacker payload, while the identical payload fed through createParserInputStream produced a correctly bounded 367-character message. Affected...

GHSA-7HHH-6RMP-J9QF jackson-core: UTF8DataInputJsonParser._reportInvalidToken() missing maxErrorTokenLength limit -> unbounded StringBuilder growth (DoS)

Status FULLY REPRODUCED. A malformed token fed through createParserDataInput produced a 20,000,109-character exception message from a 20-million-character attacker payload, while the identical payload fed through createParserInputStream produced a correctly bounded 367-character message. Affected...

EUVD-2026-84498

jackson-core: ReDoS: quadratic backtracking in NumberInput.PATTERNFLOAT via looksLikeValidNumber...

Improper Handling of Highly Compressed Data (Data Amplification)

Overview devalue is a JSON.stringify, but handles cyclical references, repeated references, undefined, regular expressions, dates, Map and Set. Affected versions of this package are vulnerable to Improper Handling of Highly Compressed Data Data Amplification via the uneval function when serializi...

EUVD-2026-90881

Fortra BoKS Manager contains an out-of-bounds read vulnerability in the custom TLS ClientHello parser used by boksportmux. A remote unauthenticated attacker can submit a malformed ClientHello and terminate boksportmux. Although the daemon is normally restarted automatically, repeated requests can...

CVE-2026-79896 Fortra BoKS Manager boks_portmux TLS ClientHello out-of-bounds read vulnerability

Fortra BoKS Manager contains an out-of-bounds read vulnerability in the custom TLS ClientHello parser used by boksportmux. A remote unauthenticated attacker can submit a malformed ClientHello and terminate boksportmux. Although the daemon is normally restarted automatically, repeated requests can...

CVE-2026-79896 Fortra BoKS Manager boks_portmux TLS ClientHello out-of-bounds read vulnerability

Fortra BoKS Manager contains an out-of-bounds read vulnerability in the custom TLS ClientHello parser used by boksportmux. A remote unauthenticated attacker can submit a malformed ClientHello and terminate boksportmux. Although the daemon is normally restarted automatically, repeated requests can...

CVE-2026-79896

Fortra BoKS Manager is vulnerable to an out-of-bounds read in the custom TLS ClientHello parser utilized by boks_portmux . A remote unauthenticated attacker can exploit this by submitting a malformed ClientHello to terminate the boks_portmux daemon. While the daemon typically restarts automatical...

Inefficient Algorithmic Complexity

Overview pypdf is an A pure-python PDF library capable of splitting, merging, cropping, and transforming PDF files Affected versions of this package are vulnerable to Inefficient Algorithmic Complexity via the attachments property in pypdf/doccommon.py, where iterating over the attachment mapping...

EUVD-2026-90384

pypdf: Possible long runtimes when generating appearance streams...

Allocation of Resources Without Limits or Throttling

Overview pypdf is an A pure-python PDF library capable of splitting, merging, cropping, and transforming PDF files Affected versions of this package are vulnerable to Allocation of Resources Without Limits or Throttling via number2uppercaseletter and its lowercase counterpart in pagelabels.py whe...

Inefficient Algorithmic Complexity

Overview pypdf is an A pure-python PDF library capable of splitting, merging, cropping, and transforming PDF files Affected versions of this package are vulnerable to Inefficient Algorithmic Complexity via the decompress function in pypdf/filters.py when processing a /FlateDecode stream. The...

EUVD-2026-90373

pypdf: Possible long runtimes for partially malformed FlateDecode streams Follow-up...

Inefficient Algorithmic Complexity

Overview pypdf is an A pure-python PDF library capable of splitting, merging, cropping, and transforming PDF files Affected versions of this package are vulnerable to Inefficient Algorithmic Complexity via unbounded token reading in readuntilwhitespace within pypdf/utils.py. When parsing a...

net/url: golang: golang net/url: Denial of Service from quadratic complexity in path resolution

A flaw was found in net/url, a component of golang. This vulnerability arises when resolving relative paths that contain numerous parent directory '..' segments. A remote attacker could exploit this by providing a specially crafted path, leading to quadratic time complexity and excessive memory...

sqlparse: sqlparse: Denial of Service via inefficient SQL parsing

A flaw was found in sqlparse, a Python module for parsing SQL. A remote attacker could exploit this vulnerability by providing specially crafted SQL input. This flaw causes inefficient processing of certain SQL patterns, leading to excessive CPU consumption and potentially a Denial of Service DoS...