apk package
chainguard/kubo
pkg:apk/chainguard/kubo
Vulnerabilities (68)
| CVE | Sev | CVSS | KEV | Affected versions | Fixed in | Published | Description |
|---|---|---|---|---|---|---|---|
| CVE-2026-33814 | Hig | 7.5 | < 0.41.0-r1 | 0.41.0-r1 | May 7, 2026 | When processing HTTP/2 SETTINGS frames, transport will enter an infinite loop of writing CONTINUATION frames if it receives a SETTINGS_MAX_FRAME_SIZE with a value of 0. | |
| CVE-2026-33811 | Hig | 7.5 | < 0.41.0-r1 | 0.41.0-r1 | May 7, 2026 | When using LookupCNAME with the cgo DNS resolver, a very long CNAME response can trigger a double-free of C memory and a crash. | |
| CVE-2026-39883 | Hig | 7.0 | < 0.40.1-r8 | 0.40.1-r8 | Apr 8, 2026 | OpenTelemetry-Go is the Go implementation of OpenTelemetry. From 1.15.0 to 1.42.0, the fix for CVE-2026-24051 changed the Darwin ioreg command to use an absolute path but left the BSD kenv command using a bare name, allowing the same PATH hijacking attack on BSD and Solaris platf | |
| CVE-2026-39882 | Med | 5.3 | < 0.40.1-r9 | 0.40.1-r9 | Apr 8, 2026 | OpenTelemetry-Go is the Go implementation of OpenTelemetry. Prior to 1.43.0, the otlp HTTP exporters (traces/metrics/logs) read the full HTTP response body into an in-memory bytes.Buffer without a size cap. This is exploitable for memory exhaustion when the configured collector e | |
| CVE-2026-34986 | Hig | 7.5 | < 0.40.1-r7 | 0.40.1-r7 | Apr 6, 2026 | 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. Prior to 4.1.4 and 3.0.5, decrypting a JSON Web Encryption (JW | |
| CVE-2026-33186 | Cri | 9.1 | < 0.40.1-r5 | 0.40.1-r5 | Mar 20, 2026 | gRPC-Go is the Go language implementation of gRPC. Versions prior to 1.79.3 have an authorization bypass resulting from improper input validation of the HTTP/2 `:path` pseudo-header. The gRPC-Go server was too lenient in its routing logic, accepting requests where the `:path` omi | |
| CVE-2026-27142 | Med | 6.1 | < 0.40.1-r2 | 0.40.1-r2 | Mar 6, 2026 | Actions which insert URLs into the content attribute of HTML meta tags are not escaped. This can allow XSS if the meta tag also has an http-equiv attribute with the value "refresh". A new GODEBUG setting has been added, htmlmetacontenturlescape, which can be used to disable escap | |
| CVE-2026-27139 | Low | 2.5 | < 0.40.1-r2 | 0.40.1-r2 | Mar 6, 2026 | On Unix platforms, when listing the contents of a directory using File.ReadDir or File.Readdir the returned FileInfo could reference a file outside of the Root in which the File was opened. The impact of this escape is limited to reading metadata provided by lstat from arbitrary | |
| CVE-2026-25679 | Hig | 7.5 | < 0.40.1-r2 | 0.40.1-r2 | Mar 6, 2026 | url.Parse insufficiently validated the host/authority component and accepted some invalid URLs. | |
| CVE-2026-27141 | Hig | 7.5 | < 0.40.1-r1 | 0.40.1-r1 | Feb 26, 2026 | Due to missing nil check, sending 0x0a-0x0f HTTP/2 frames will cause a running server to panic | |
| CVE-2026-21438 | Med | 5.3 | < 0.39.0-r5 | 0.39.0-r5 | Feb 12, 2026 | webtransport-go is an implementation of the WebTransport protocol. Prior to 0.10.0, an attacker can cause unbounded memory consumption repeatedly creating and closing many WebTransport streams. Closed streams were not removed from an internal session map, preventing garbage colle | |
| CVE-2026-21435 | Med | 5.3 | < 0.39.0-r5 | 0.39.0-r5 | Feb 12, 2026 | webtransport-go is an implementation of the WebTransport protocol. Prior to v0.10.0, an attacker can cause a denial of service in webtransport-go by preventing or indefinitely delaying WebTransport session closure. A malicious peer can withhold QUIC flow control credit on the CON | |
| CVE-2026-21434 | Med | 5.3 | < 0.39.0-r5 | 0.39.0-r5 | Feb 12, 2026 | webtransport-go is an implementation of the WebTransport protocol. From 0.3.0 to 0.9.0, an attacker can cause excessive memory consumption in webtransport-go's session implementation by sending a WT_CLOSE_SESSION capsule containing an excessively large Application Error Message. | |
| CVE-2026-26014 | Med | 5.9 | < 0.41.0-r0 | 0.41.0-r0 | Feb 11, 2026 | Pion DTLS is a Go implementation of Datagram Transport Layer Security. Pion DTLS versions v1.0.0 through v3.0.10 and 3.1.0 use random nonce generation with AES GCM ciphers, which makes it easier for remote attackers to obtain the authentication key and spoof data by leveraging th | |
| CVE-2025-68121 | Cri | 10.0 | < 0.39.0-r3 | 0.39.0-r3 | Feb 5, 2026 | During session resumption in crypto/tls, if the underlying Config has its ClientCAs or RootCAs fields mutated between the initial handshake and the resumed handshake, the resumed handshake may succeed when it should have failed. This may happen when a user calls Config.Clone and | |
| CVE-2025-61732 | Hig | 8.6 | < 0.39.0-r3 | 0.39.0-r3 | Feb 5, 2026 | A discrepancy between how Go and C/C++ comments were parsed allowed for code smuggling into the resulting cgo binary. | |
| CVE-2025-68119 | Hig | 7.0 | < 0.39.0-r2 | 0.39.0-r2 | Jan 28, 2026 | Downloading and building modules with malicious version strings can cause local code execution. On systems with Mercurial (hg) installed, downloading modules from non-standard sources (e.g., custom domains) can cause unexpected code execution due to how external VCS commands are | |
| CVE-2025-61731 | Hig | 7.8 | < 0.39.0-r2 | 0.39.0-r2 | Jan 28, 2026 | Building a malicious file with cmd/go can cause can cause a write to an attacker-controlled file with partial control of the file content. The "#cgo pkg-config:" directive in a Go source file provides command-line arguments to provide to the Go pkg-config command. An attacker can | |
| CVE-2025-61730 | Med | 5.3 | < 0.39.0-r2 | 0.39.0-r2 | Jan 28, 2026 | During the TLS 1.3 handshake if multiple messages are sent in records that span encryption level boundaries (for instance the Client Hello and Encrypted Extensions messages), the subsequent messages may be processed before the encryption level changes. This can cause some minor i | |
| CVE-2025-61728 | Med | 6.5 | < 0.39.0-r2 | 0.39.0-r2 | Jan 28, 2026 | archive/zip uses a super-linear file name indexing algorithm that is invoked the first time a file in an archive is opened. This can lead to a denial of service when consuming a maliciously constructed ZIP archive. |
- affected < 0.41.0-r1fixed 0.41.0-r1
When processing HTTP/2 SETTINGS frames, transport will enter an infinite loop of writing CONTINUATION frames if it receives a SETTINGS_MAX_FRAME_SIZE with a value of 0.
- affected < 0.41.0-r1fixed 0.41.0-r1
When using LookupCNAME with the cgo DNS resolver, a very long CNAME response can trigger a double-free of C memory and a crash.
- affected < 0.40.1-r8fixed 0.40.1-r8
OpenTelemetry-Go is the Go implementation of OpenTelemetry. From 1.15.0 to 1.42.0, the fix for CVE-2026-24051 changed the Darwin ioreg command to use an absolute path but left the BSD kenv command using a bare name, allowing the same PATH hijacking attack on BSD and Solaris platf
- affected < 0.40.1-r9fixed 0.40.1-r9
OpenTelemetry-Go is the Go implementation of OpenTelemetry. Prior to 1.43.0, the otlp HTTP exporters (traces/metrics/logs) read the full HTTP response body into an in-memory bytes.Buffer without a size cap. This is exploitable for memory exhaustion when the configured collector e
- affected < 0.40.1-r7fixed 0.40.1-r7
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. Prior to 4.1.4 and 3.0.5, decrypting a JSON Web Encryption (JW
- affected < 0.40.1-r5fixed 0.40.1-r5
gRPC-Go is the Go language implementation of gRPC. Versions prior to 1.79.3 have an authorization bypass resulting from improper input validation of the HTTP/2 `:path` pseudo-header. The gRPC-Go server was too lenient in its routing logic, accepting requests where the `:path` omi
- affected < 0.40.1-r2fixed 0.40.1-r2
Actions which insert URLs into the content attribute of HTML meta tags are not escaped. This can allow XSS if the meta tag also has an http-equiv attribute with the value "refresh". A new GODEBUG setting has been added, htmlmetacontenturlescape, which can be used to disable escap
- affected < 0.40.1-r2fixed 0.40.1-r2
On Unix platforms, when listing the contents of a directory using File.ReadDir or File.Readdir the returned FileInfo could reference a file outside of the Root in which the File was opened. The impact of this escape is limited to reading metadata provided by lstat from arbitrary
- affected < 0.40.1-r2fixed 0.40.1-r2
url.Parse insufficiently validated the host/authority component and accepted some invalid URLs.
- affected < 0.40.1-r1fixed 0.40.1-r1
Due to missing nil check, sending 0x0a-0x0f HTTP/2 frames will cause a running server to panic
- affected < 0.39.0-r5fixed 0.39.0-r5
webtransport-go is an implementation of the WebTransport protocol. Prior to 0.10.0, an attacker can cause unbounded memory consumption repeatedly creating and closing many WebTransport streams. Closed streams were not removed from an internal session map, preventing garbage colle
- affected < 0.39.0-r5fixed 0.39.0-r5
webtransport-go is an implementation of the WebTransport protocol. Prior to v0.10.0, an attacker can cause a denial of service in webtransport-go by preventing or indefinitely delaying WebTransport session closure. A malicious peer can withhold QUIC flow control credit on the CON
- affected < 0.39.0-r5fixed 0.39.0-r5
webtransport-go is an implementation of the WebTransport protocol. From 0.3.0 to 0.9.0, an attacker can cause excessive memory consumption in webtransport-go's session implementation by sending a WT_CLOSE_SESSION capsule containing an excessively large Application Error Message.
- affected < 0.41.0-r0fixed 0.41.0-r0
Pion DTLS is a Go implementation of Datagram Transport Layer Security. Pion DTLS versions v1.0.0 through v3.0.10 and 3.1.0 use random nonce generation with AES GCM ciphers, which makes it easier for remote attackers to obtain the authentication key and spoof data by leveraging th
- affected < 0.39.0-r3fixed 0.39.0-r3
During session resumption in crypto/tls, if the underlying Config has its ClientCAs or RootCAs fields mutated between the initial handshake and the resumed handshake, the resumed handshake may succeed when it should have failed. This may happen when a user calls Config.Clone and
- affected < 0.39.0-r3fixed 0.39.0-r3
A discrepancy between how Go and C/C++ comments were parsed allowed for code smuggling into the resulting cgo binary.
- affected < 0.39.0-r2fixed 0.39.0-r2
Downloading and building modules with malicious version strings can cause local code execution. On systems with Mercurial (hg) installed, downloading modules from non-standard sources (e.g., custom domains) can cause unexpected code execution due to how external VCS commands are
- affected < 0.39.0-r2fixed 0.39.0-r2
Building a malicious file with cmd/go can cause can cause a write to an attacker-controlled file with partial control of the file content. The "#cgo pkg-config:" directive in a Go source file provides command-line arguments to provide to the Go pkg-config command. An attacker can
- affected < 0.39.0-r2fixed 0.39.0-r2
During the TLS 1.3 handshake if multiple messages are sent in records that span encryption level boundaries (for instance the Client Hello and Encrypted Extensions messages), the subsequent messages may be processed before the encryption level changes. This can cause some minor i
- affected < 0.39.0-r2fixed 0.39.0-r2
archive/zip uses a super-linear file name indexing algorithm that is invoked the first time a file in an archive is opened. This can lead to a denial of service when consuming a maliciously constructed ZIP archive.
Page 3 of 4