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CVE-2023-45290

Memory exhaustion in multipart form parsing in net/textproto and net/http

When parsing a multipart form (either explicitly with Request.ParseMultipartForm or implicitly with Request.FormValue, Request.PostFormValue, or Request.FormFile), limits on the total size of the parsed form were not applied to the memory consumed while reading a single form line. This permits a maliciously crafted input containing very long lines to cause allocation of arbitrarily large amounts of memory, potentially leading to memory exhaustion. With fix, the ParseMultipartForm function now correctly limits the maximum size of form lines.

CVSS 3.1 · 6.5 Medium EPSS 1.2% KEV · Not listed
Vendors
Redhat
Products
Advanced Cluster Security Ansible Automation Platform Ceph Storage and 17 more
CVE-2025-24528

krb5: overflow when calculating ulog block size

In MIT Kerberos 5 (aka krb5) before 1.22 (with incremental propagation), there is an integer overflow for a large update size to resize() in kdb_log.c. An authenticated attacker can cause an out-of-bounds write and kadmind daemon crash.

CVSS 3.1 · 7.1 High EPSS < 1% KEV · Not listed
Vendors
Mit Redhat
Products
Kerberos 5 Discovery Enterprise Linux and 2 more
CVE-2024-24783

Verify panics on certificates with an unknown public key algorithm in crypto/x509

Verifying a certificate chain which contains a certificate with an unknown public key algorithm will cause Certificate.Verify to panic. This affects all crypto/tls clients, and servers that set Config.ClientAuth to VerifyClientCertIfGiven or RequireAndVerifyClientCert. The default behavior is for TLS servers to not verify client certificates.

CVSS 3.1 · 5.9 Medium EPSS < 1% KEV · Not listed
Vendors
Redhat
Products
Advanced Cluster Security Ansible Automation Platform Ceph Storage and 20 more
CVE-2024-24784

Comments in display names are incorrectly handled in net/mail

The ParseAddressList function incorrectly handles comments (text within parentheses) within display names. Since this is a misalignment with conforming address parsers, it can result in different trust decisions being made by programs using different parsers.

CVSS 3.1 · 7.5 High EPSS 1.1% KEV · Not listed
Vendors
Go Standard Library Redhat
Products
Net\/mail Advanced Cluster Security Ceph Storage and 11 more
CVE-2024-24785

Errors returned from JSON marshaling may break template escaping in html/template

If errors returned from MarshalJSON methods contain user controlled data, they may be used to break the contextual auto-escaping behavior of the html/template package, allowing for subsequent actions to inject unexpected content into templates.

CVSS 3.1 · 5.4 Medium EPSS < 1% KEV · Not listed
Vendors
Redhat
Products
Ceph Storage Enterprise Linux Kube Descheduler Operator and 15 more
CVE-2025-22866

Timing sidechannel for P-256 on ppc64le in crypto/internal/nistec

Due to the usage of a variable time instruction in the assembly implementation of an internal function, a small number of bits of secret scalars are leaked on the ppc64le architecture. Due to the way this function is used, we do not believe this leakage is enough to allow recovery of the private key when P-256 is used in any well known protocols.

CVSS 3.1 · 4 Medium EPSS < 1% KEV · Not listed
Vendors
Redhat
Products
Acm Apache Camel Hawtio Ceph Storage and 4 more
CVE-2024-45296

path-to-regexp outputs backtracking regular expressions

path-to-regexp turns path strings into a regular expressions. In certain cases, path-to-regexp will output a regular expression that can be exploited to cause poor performance. Because JavaScript is single threaded and regex matching runs on the main thread, poor performance will block the event loop and lead to a DoS. The bad regular expression is generated any time you have two parameters within a single segment, separated by something that is not a period (.). For users of 0.1, upgrade to 0.1.10. All other users should upgrade to 8.0.0.

CVSS 3.1 · 7.5 High EPSS < 1% KEV · Not listed
Vendors
Pillarjs Redhat
Products
Path-to-regexp Acm Ansible Automation Platform and 16 more
CVE-2024-45336

Sensitive headers incorrectly sent after cross-domain redirect in net/http

The HTTP client drops sensitive headers after following a cross-domain redirect. For example, a request to a.com/ containing an Authorization header which is redirected to b.com/ will not send that header to b.com. In the event that the client received a subsequent same-domain redirect, however, the sensitive headers would be restored. For example, a chain of redirects from a.com/, to b.com/1, and finally to b.com/2 would incorrectly send the Authorization header to b.com/2.

CVSS 3.1 · 6.1 Medium EPSS < 1% KEV · Not listed
Vendors
Redhat
Products
Acm Ceph Storage Enterprise Linux and 5 more
CVE-2024-45337

Misuse of connection.serverAuthenticate may cause authorization bypass in golang.org/x/crypto

Applications and libraries which misuse connection.serverAuthenticate (via callback field ServerConfig.PublicKeyCallback) may be susceptible to an authorization bypass. The documentation for ServerConfig.PublicKeyCallback says that "A call to this function does not guarantee that the key offered is in fact used to authenticate." Specifically, the SSH protocol allows clients to inquire about whether a public key is acceptable before proving control of the corresponding private key. PublicKeyCallback may be called with multiple keys, and the order in which the keys were provided cannot be used to infer which key the client successfully authenticated with, if any. Some applications, which store the key(s) passed to PublicKeyCallback (or derived information) and make security relevant determinations based on it once the connection is established, may make incorrect assumptions. For example, an attacker may send public keys A and B, and then authenticate with A. PublicKeyCallback would be called only twice, first with A and then with B. A vulnerable application may then make authorization decisions based on key B for which the attacker does not actually control the private key. Since this API is widely misused, as a partial mitigation golang.org/x/cry...@v0.31.0 enforces the property that, when successfully authenticating via public key, the last key passed to ServerConfig.PublicKeyCallback will be the key used to authenticate the connection. PublicKeyCallback will now be called multiple times with the same key, if necessary. Note that the client may still not control the last key passed to PublicKeyCallback if the connection is then authenticated with a different method, such as PasswordCallback, KeyboardInteractiveCallback, or NoClientAuth. Users should be using the Extensions field of the Permissions return value from the various authentication callbacks to record data associated with the authentication attempt instead of referencing external state. Once the connection is established the state corresponding to the successful authentication attempt can be retrieved via the ServerConn.Permissions field. Note that some third-party libraries misuse the Permissions type by sharing it across authentication attempts; users of third-party libraries should refer to the relevant projects for guidance.

CVSS 3.1 · 9.1 Critical EPSS 3.8% KEV · Not listed
Vendors
Redhat
Products
Acm Advanced Cluster Security Cert Manager and 12 more
CVE-2024-45338

Non-linear parsing of case-insensitive content in golang.org/x/net/html

An attacker can craft an input to the Parse functions that would be processed non-linearly with respect to its length, resulting in extremely slow parsing. This could cause a denial of service.

CVSS 3.1 · 5.3 Medium EPSS 1.1% KEV · Not listed
Vendors
Redhat
Products
Acm Advanced Cluster Security Ceph Storage and 24 more
CVE-2024-45811

server.fs.deny bypassed when using ?import&raw in vite

Vite a frontend build tooling framework for javascript. In affected versions the contents of arbitrary files can be returned to the browser. `@fs` denies access to files outside of Vite serving allow list. Adding `?import&raw` to the URL bypasses this limitation and returns the file content if it exists. This issue has been patched in versions 5.4.6, 5.3.6, 5.2.14, 4.5.5, and 3.2.11. Users are advised to upgrade. There are no known workarounds for this vulnerability.

CVSS 3.1 · 4.8 Medium EPSS 1.1% KEV · Not listed
Vendors
Redhat Vitejs
Products
Openshift Distributed Tracing Vite
CVE-2025-27144

Go JOSE's Parsing Vulnerable to Denial of Service

Go JOSE provides an implementation of the Javascript Object Signing and Encryption set of standards in Go, including support for JSON Web Encryption (JWE), JSON Web Signature (JWS), and JSON Web Token (JWT) standards. In versions on the 4.x branch prior to version 4.0.5, when parsing compact JWS or JWE input, Go JOSE could use excessive memory. The code used strings.Split(token, ".") to split JWT tokens, which is vulnerable to excessive memory consumption when processing maliciously crafted tokens with a large number of `.` characters. An attacker could exploit this by sending numerous malformed tokens, leading to memory exhaustion and a Denial of Service. Version 4.0.5 fixes this issue. As a workaround, applications could pre-validate that payloads passed to Go JOSE do not contain an excessive number of `.` characters.

CVSS 4.0 · 6.6 Medium EPSS < 1% KEV · Not listed
Vendors
Redhat
Products
Advanced Cluster Security Enterprise Linux Logging and 7 more
CVE-2023-45288

HTTP/2 CONTINUATION flood in net/http

An attacker may cause an HTTP/2 endpoint to read arbitrary amounts of header data by sending an excessive number of CONTINUATION frames. Maintaining HPACK state requires parsing and processing all HEADERS and CONTINUATION frames on a connection. When a request's headers exceed MaxHeaderBytes, no memory is allocated to store the excess headers, but they are still parsed. This permits an attacker to cause an HTTP/2 endpoint to read arbitrary amounts of header data, all associated with a request which is going to be rejected. These headers can include Huffman-encoded data which is significantly more expensive for the receiver to decode than for an attacker to send. The fix sets a limit on the amount of excess header frames we will process before closing a connection.

CVSS 3.1 · 7.5 High EPSS 89.5% KEV · Not listed
Vendors
Go Standard Library Golang Redhat
Products
Net\/http Http2 Acm and 30 more
CVE-2023-45289

Incorrect forwarding of sensitive headers and cookies on HTTP redirect in net/http

When following an HTTP redirect to a domain which is not a subdomain match or exact match of the initial domain, an http.Client does not forward sensitive headers such as "Authorization" or "Cookie". For example, a redirect from foo.com to www.foo.com will forward the Authorization header, but a redirect to bar.com will not. A maliciously crafted HTTP redirect could cause sensitive headers to be unexpectedly forwarded.

CVSS 3.1 · 4.3 Medium EPSS 1.1% KEV · Not listed
Vendors
Redhat
Products
Advanced Cluster Security Enterprise Linux Logging and 9 more
CVE-2023-46129

xkeys Seal encryption used fixed key for all encryption

NATS.io is a high performance open source pub-sub distributed communication technology, built for the cloud, on-premise, IoT, and edge computing. The cryptographic key handling library, nkeys, recently gained support for encryption, not just for signing/authentication. This is used in nats-server 2.10 (Sep 2023) and newer for authentication callouts. In nkeys versions 0.4.0 through 0.4.5, corresponding with NATS server versions 2.10.0 through 2.10.3, the nkeys library's `xkeys` encryption handling logic mistakenly passed an array by value into an internal function, where the function mutated that buffer to populate the encryption key to use. As a result, all encryption was actually to an all-zeros key. This affects encryption only, not signing. FIXME: FILL IN IMPACT ON NATS-SERVER AUTH CALLOUT SECURITY. nkeys Go library 0.4.6, corresponding with NATS Server 2.10.4, has a patch for this issue. No known workarounds are available. For any application handling auth callouts in Go, if using the nkeys library, update the dependency, recompile and deploy that in lockstep.

CVSS 3.1 · 7.5 High EPSS < 1% KEV · Not listed
Vendors
Linuxfoundation Nats Redhat
Products
Nats-server Nkeys Openshift Distributed Tracing
CVE-2025-24928

libxml2: Stack-based buffer overflow in xmlSnprintfElements of libxml2

libxml2 before 2.12.10 and 2.13.x before 2.13.6 has a stack-based buffer overflow in xmlSnprintfElements in valid.c. To exploit this, DTD validation must occur for an untrusted document or untrusted DTD. NOTE: this is similar to CVE-2017-9047.

CVSS 3.1 · 7.8 High EPSS < 1% KEV · Not listed
Vendors
Netapp Redhat Xmlsoft
Products
Active Iq Unified Manager H300s H300s Firmware and 25 more
CVE-2022-1650

Improper Removal of Sensitive Information Before Storage or Transfer in eventsource/eventsource

Improper Removal of Sensitive Information Before Storage or Transfer in GitHub repository eventsource/eventsource prior to v2.0.2.

CVSS 3.1 · 8.1 High EPSS 1.9% KEV · Not listed
Vendors
Debian Eventsource Redhat
Products
Debian Linux Eventsource Ceph Storage and 8 more
CVE-2023-26159

follow-redirects: Improper Input Validation due to the improper handling of URLs by the url.parse()

Versions of the package follow-redirects before 1.15.4 are vulnerable to Improper Input Validation due to the improper handling of URLs by the url.parse() function. When new URL() throws an error, it can be manipulated to misinterpret the hostname. An attacker could exploit this weakness to redirect traffic to a malicious site, potentially leading to information disclosure, phishing attacks, or other security breaches.

CVSS 3.1 · 7.3 High EPSS < 1% KEV · Not listed
Vendors
Follow-redirects Redhat
Products
Follow Redirects Acm Cluster Observability Operator and 11 more