CVE-2026-19953

The perl-URI module (versions before 5.36 ) is vulnerable to a security bypass due to a missing Unicode normalization in the nameprep function. While the software lowercases host labels, it fails to normalize them to Form C as required by RFC 5891 . This allows non-NFC host names to be encoded in...

CVE-2026-19953 URI versions before 5.36 for Perl encode non-NFC host names to non-standard punycode labels via missing normalization in nameprep

URI versions before 5.36 for Perl encode non-NFC host names to non-standard punycode labels via missing normalization in nameprep. nameprep lowercases each host label but performs no Unicode normalization. IDNA requires a label to be normalized to Form C before it is encoded RFC 5891, so a label...

CVE-2026-19953 URI versions before 5.36 for Perl encode non-NFC host names to non-standard punycode labels via missing normalization in nameprep

URI versions before 5.36 for Perl encode non-NFC host names to non-standard punycode labels via missing normalization in nameprep. nameprep lowercases each host label but performs no Unicode normalization. IDNA requires a label to be normalized to Form C before it is encoded RFC 5891, so a label...

Security Bulletin: IBM InfoSphere Optim Archive Viewer is affected by a vulnerability in fast-uri (CVE-2026-6321)

Summary A hostname parsing discrepancy vulnerability in the fast-uri URI parsing library CVE-2026-6321 used by IBM InfoSphere Optim Archive Viewer has been addressed by upgrading the component to version 3.1.5. Vulnerability Details CVEID:CVE-2026-6321 DESCRIPTION: fast-uri decoded percent-encode...

Security Bulletin: IBM App Connect Enterprise is vulnerable to an Interpretation Conflict due to Node.js module fast-uri (CVE-2026-16221)

Summary IBM App Connect Enterprise runtime and IBM App Connect Enterprise Connector Discovery and OpenAPI Editor are vulnerable to an Interpretation Conflict due to Node.js module fast-uri Vulnerability Details CVEID:CVE-2026-16221 DESCRIPTION: Impact: fast-uri versions from 2.3.1 through 4.1.0...

CVE-2026-82660

Nodemailer before version 8.0.9 is affected by an access-control bypass in jsonTransport during message normalization. The disableFileAccess and disableUrlAccess options are not enforced, allowing an attacker to read local files or fetch arbitrary URLs by supplying crafted path or href values in ...

EUVD-2026-68438

Nodemailer before 8.0.9 fails to enforce disableFileAccess and disableUrlAccess options during message normalization in jsonTransport. Attackers can read local files or fetch URLs by supplying path or href values in message content fields, bypassing intended access controls...

CVE-2026-19953: Improper Validation of Unsafe Equivalence in Input

URI versions before 5.36 for Perl encode non-NFC host names to non-standard punycode labels via missing normalization in nameprep. nameprep lowercases each host label but performs no Unicode normalization. IDNA requires a label to be normalized to Form C before it is encoded RFC 5891, so a label...

PT-2026-83938

Name of the Vulnerable Software and Affected Versions URI for Perl versions prior to 5.36 Description Missing normalization in nameprep causes non-NFC host names to be encoded into non-standard punycode labels. While nameprep lowercases host labels, it fails to perform Unicode normalization to Fo...

PT-2026-89663

URI versions before 5.36 for Perl encode non-NFC host names to non-standard punycode labels via missing normalization in nameprep. nameprep lowercases each host label but performs no Unicode normalization. IDNA requires a label to be normalized to Form C before it is encoded RFC 5891, so a label...

Linux Distros Unpatched Vulnerability : CVE-2026-82660

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Nodemailer before 8.0.9 fails to enforce disableFileAccess and disableUrlAccess options during message normalization in jsonTransport. Attackers can read local...

CVE-2026-82648

WWBN AVideo contains a server-side request forgery filter bypass vulnerability in the isSSRFSafeURL function that fails to normalize NAT64 addresses written in hexadecimal form. Attackers can bypass SSRF protections by supplying hex-encoded NAT64 addresses like 64:ff9b::a9fe:a9fe to reach cloud...

EUVD-2026-68234

WWBN AVideo contains a server-side request forgery filter bypass vulnerability in the isSSRFSafeURL function that fails to normalize NAT64 addresses written in hexadecimal form. Attackers can bypass SSRF protections by supplying hex-encoded NAT64 addresses like 64:ff9b::a9fe:a9fe to reach cloud...

PT-2026-83574

Name of the Vulnerable Software and Affected Versions WWBN AVideo affected versions not specified Description An issue exists in the isSSRFSafeURL function that fails to normalize NAT64 addresses written in hexadecimal form. This allows attackers to bypass server-side request forgery SSRF...

CVE-2026-82460

Cloud Commander before 19.20.2 contains a directory traversal vulnerability in REST file-operation and markdown endpoints that fails to properly validate path normalization. Attackers can use path traversal sequences to read, write, move, or copy files outside the configured root directory...

EUVD-2026-68121

pac4j-core before 6.5.6 contains an open redirect vulnerability in DefaultLogoutLogic.perform that accepts backslash-prefixed logout redirect targets matching logoutUrlPattern. Attackers can craft logout links with backslash-prefixed external hosts that browsers normalize into network-path...

CVE-2026-82464 pac4j-core before 6.5.6 Open Redirect via Backslash Logout

pac4j-core before 6.5.6 contains an open redirect vulnerability in DefaultLogoutLogic.perform that accepts backslash-prefixed logout redirect targets matching logoutUrlPattern. Attackers can craft logout links with backslash-prefixed external hosts that browsers normalize into network-path...

CVE-2026-82464 pac4j-core before 6.5.6 Open Redirect via Backslash Logout

pac4j-core before 6.5.6 contains an open redirect vulnerability in DefaultLogoutLogic.perform that accepts backslash-prefixed logout redirect targets matching logoutUrlPattern. Attackers can craft logout links with backslash-prefixed external hosts that browsers normalize into network-path...

CVE-2026-82464

pac4j-core versions before 6.5.6 are affected by an open redirect vulnerability in the DefaultLogoutLogic.perform() method. The component accepts backslash-prefixed logout redirect targets that match the configured logoutUrlPattern. Because browsers normalize a backslash into a network-path refer...

CVE-2026-82464 pac4j-core before 6.5.6 Open Redirect via Backslash Logout

pac4j-core before 6.5.6 contains an open redirect vulnerability in DefaultLogoutLogic.perform that accepts backslash-prefixed logout redirect targets matching logoutUrlPattern. Attackers can craft logout links with backslash-prefixed external hosts that browsers normalize into network-path...