Golang: Security Vulnerabilities
The TIFF decoder can panic when decoding an invalid image with an out-of-bounds strip offset.
CVSS Score
7.5
EPSS Score
0.003
Published
2026-06-26
Traefik before 2.10.5 and 3.0.0-beta4 is affected by a denial-of-service vulnerability in HTTP/2 request handling inherited from the Go standard library's HTTP/2 implementation (CVE-2023-44487 / CVE-2023-39325, the 'Rapid Reset' technique). A remote attacker can rapidly create and cancel HTTP/2 streams to exhaust server resources and cause service unavailability.
CVSS Score
8.7
EPSS Score
0.006
Published
2026-06-23
Parsing arbitrary HTML which is then rendered using Render can result in an unexpected HTML tree. This can be leveraged to execute XSS attacks in applications that attempt to sanitize input HTML before rendering.
CVSS Score
6.1
EPSS Score
0.002
Published
2026-05-22
Parsing arbitrary HTML which is then rendered using Render can result in an unexpected HTML tree. This can be leveraged to execute XSS attacks in applications that attempt to sanitize input HTML before rendering.
CVSS Score
6.1
EPSS Score
0.002
Published
2026-05-22
Parsing arbitrary HTML which is then rendered using Render can result in an unexpected HTML tree. This can be leveraged to execute XSS attacks in applications that attempt to sanitize input HTML before rendering.
CVSS Score
6.1
EPSS Score
0.002
Published
2026-05-22
The ToASCII and ToUnicode functions incorrectly accept Punycode-encoded labels that decode to an ASCII-only label. For example, ToUnicode("xn--example-.com") incorrectly returns the name "example.com" rather than an error. This behavior can lead to privilege escalation in programs using the idna package. For example, a program which performs privilege checks on the ASCII hostname may reject "example.com" but permit "xn--example-.com". If that program subsequently converts the ASCII hostname to Unicode, it will inadvertently permits access to the Unicode name "example.com".
CVSS Score
9.6
EPSS Score
0.005
Published
2026-05-22
Parsing arbitrary HTML can consume excessive CPU time, possibly leading to denial of service.
CVSS Score
6.5
EPSS Score
0.002
Published
2026-05-22
Parsing arbitrary HTML which is then rendered using Render can result in an unexpected HTML tree. This can be leveraged to execute XSS attacks in applications that attempt to sanitize input HTML before rendering.
CVSS Score
6.1
EPSS Score
0.002
Published
2026-05-22
An incorrectly placed cast from bytes to int allowed for server-side panic in the AES-GCM packet decoder for well-crafted inputs.
CVSS Score
7.5
EPSS Score
0.004
Published
2026-05-22
For certain crafted inputs, a 'ed25519.PrivateKey' was created by casting malformed wire bytes, leading to a panic when used.
CVSS Score
5.3
EPSS Score
0.003
Published
2026-05-22
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