GHSA-FGW5-HP8F-XFHC Istio: SSRF via RequestAuthentication jwksUri

Impact When a RequestAuthentication resource is created with a jwksUri pointing to an internal service, istiod makes an unauthenticated HTTP GET request to that URL without filtering out localhost or link local ips. This can result in sensitive data being distributed to Envoy proxies via xDS...

GHSA-965H-392X-2MH5 webpki: Name constraints for URI names were incorrectly accepted

Name constraints for URI names were ignored and therefore accepted. Note this library does not provide an API for asserting URI names, and URI name constraints are otherwise not implemented. URI name constraints are now rejected unconditionally. Since name constraints are restrictions on otherwis...

webpki: Name constraints for URI names were incorrectly accepted

Name constraints for URI names were ignored and therefore accepted. Note this library does not provide an API for asserting URI names, and URI name constraints are otherwise not implemented. URI name constraints are now rejected unconditionally. Since name constraints are restrictions on otherwis...

GHSA-7X63-XV5R-3P2X OAuth2 Proxy has an Authentication Bypass via X-Forwarded-Uri Header Spoofing

Impact A configuration-dependent authentication bypass exists in OAuth2 Proxy. Deployments are affected when all of the following are true: OAuth2 Proxy is configured with --reverse-proxy and at least one rule is defined with --skipauthroutes or the legacy --skip-auth-regex OAuth2 Proxy may trust...

Cross-site Scripting (XSS)

Unhead is vulnerable to Cross-site Scripting XSS. The vulnerability is due to improper decoding and validation of HTML entities in URI schemes, which allows an attacker to bypass protocol checks using padded entities and inject malicious scripts into the rendered HTML...

PT-2026-80988

Name of the Vulnerable Software and Affected Versions OAuth2 Proxy versions 7.5.0 through 7.15.1 Description An authentication bypass exists when the software is configured with --reverse-proxy and has at least one rule defined via --skip auth routes or --skip-auth-regex. The system may trust a...

PT-2026-33224

Name of the Vulnerable Software and Affected Versions OAuth2 Proxy versions prior to 7.15.2 Description A configuration-dependent authentication bypass occurs when OAuth2 Proxy is configured with --reverse-proxy and has at least one rule defined using --skip auth routes or --skip-auth-regex. In...

CVE-2026-40091

SpiceDB 1.49.0–1.51.0 logs startup configuration with the full datastore DSN (DatastoreConfig.URI), including plaintext password, when the log level is info. This exposes credentials in startup logs. The issue is fixed in 1.51.1. If upgrading is not possible, the recommended workaround is to set ...

CVE-2026-39399

NuGet Gallery is a package repository that powers nuget.org. A security vulnerability exists in the NuGetGallery backend job’s handling of .nuspec files within NuGet packages. An attacker can supply a crafted nuspec file with malicious metadata, leading to cross package metadata injection that ma...

SpiceDB's SPICEDB_DATASTORE_CONN_URI is leaked on startup logs

Impact When SpiceDB starts with log level info, the startup "configuration" log will include the full datastore DSN, including the plaintext password, inside DatastoreConfig.URI. Patches v1.51.1 Workarounds Change the log level to warn or error...

Name constraints for URI names were incorrectly accepted

Name constraints for URI names were ignored and therefore accepted. Note this library does not provide an API for asserting URI names, and URI name constraints are otherwise not implemented. URI name constraints are now rejected unconditionally. Since name constraints are restrictions on otherwis...

PT-2026-32969

Name of the Vulnerable Software and Affected Versions SpiceDB versions 1.49.0 through 1.51.0 Description When the system starts with the log level set to info, the startup 'configuration' log exposes the full datastore DSN, including the plaintext password, within the DatastoreConfig.URI variable...

Oracle Linux 8 : perl-XML-Parser (ELSA-2026-7681)

The remote Oracle Linux 8 host has a package installed that is affected by multiple vulnerabilities as referenced in the ELSA-2026-7681 advisory. 2.44-12.0.1 - Add perlLWP, perlURI, perlURI::file Requires 2.44-12 - Fix CVE-2006-10002, CVE-2006-10003 Tenable has extracted the preceding description...

RockyLinux 8 : ruby:2.5 (RLSA-2023:7025)

The remote RockyLinux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RLSA-2023:7025 advisory. ruby/cgi-gem: HTTP response splitting in CGI CVE-2021-33621 ruby: Buffer overrun in String-to-Float conversion CVE-2022-28739 ruby: ReDoS vulnerability i...

EUVD-2026-21178

URI nameConstraints from constrained intermediate CAs are parsed but not enforced during certificate chain verification in wolfcrypt/src/asn.c. A compromised or malicious sub-CA could issue leaf certificates with URI SAN entries that violate the nameConstraints of the issuing CA, and wolfSSL woul...

Linux Distros Unpatched Vulnerability : CVE-2026-5263

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - URI nameConstraints from constrained intermediate CAs are parsed but not enforced during certificate chain verification in wolfcrypt/src/asn.c. A compromised or...

DEBIAN-CVE-2026-5263

URI nameConstraints from constrained intermediate CAs are parsed but not enforced during certificate chain verification in wolfcrypt/src/asn.c. A compromised or malicious sub-CA could issue leaf certificates with URI SAN entries that violate the nameConstraints of the issuing CA, and wolfSSL woul...

Improper Certificate Validation

Overview Affected versions of this package are vulnerable to Improper Certificate Validation due to improper enforcement of URI name constraints during certificate chain verification in the ConfirmNameConstraints process. An attacker can bypass intended certificate restrictions by presenting a...

CVE-2026-5263 URI nameConstraints not enforced in ConfirmNameConstraints()

URI nameConstraints from constrained intermediate CAs are parsed but not enforced during certificate chain verification in wolfcrypt/src/asn.c. A compromised or malicious sub-CA could issue leaf certificates with URI SAN entries that violate the nameConstraints of the issuing CA, and wolfSSL woul...

CVE-2026-5263

The CVE concerns wolfSSL’s wolfcrypt (asn.c) where URI nameConstraints from constrained intermediate CAs are parsed but not enforced during certificate chain verification. This allows a compromised/malicious sub-CA to issue leaf certificates with URI SAN entries that violate the issuing CA’s name...