CVE-2026-72889

Net::OAuth (Perl module) versions before 0.33 are vulnerable to signature algorithm confusion in the verify method. The verifying party cannot pin the signature algorithm; it is chosen by the sender via the signature_method parameter. When a provider is deployed with RSA-SHA1 (which per RFC 5849 ...

CVE-2026-72887 Net::OAuth::Client versions before 0.32 for Perl allow the service provider to silently downgrade OAuth 1.0a to OAuth 1.0 in get_request_token

Net::OAuth::Client versions before 0.32 for Perl allow the service provider to silently downgrade OAuth 1.0a to OAuth 1.0 in getrequesttoken. Passing a callback to the constructor selects OAuth 1.0a. getrequesttoken then revokes that choice when the request token response omits...

CVE-2026-17431 PDF::WebKit versions through 1.2 for Perl allow OS command injection via a 2-arg open() of the output path in to_pdf and of stylesheet paths in _style_tag_for

PDF::WebKit versions through 1.2 for Perl allow OS command injection via a 2-arg open of the output path in topdf and of stylesheet paths in styletagfor. topdf reads the generated PDF back from its path argument, and styletagfor reads each entry of the stylesheets list, by assigning the path to a...

UBUNTU-CVE-2026-19566

Net::CIDR::Set versions before 0.23 for Perl allow memory exhaustion and malformed set ranges via unbounded IPv6 prefix lengths. The encode method accepts any prefix length matching 0|1-90-9 and passes it to width2bits, which builds the mask as '1' x $width + 8, one character per bit. The inc...

CVE-2026-17435 File::Rotate::Simple versions before 0.4.0 for Perl create the target of dangling symlinks when rotating files

File::Rotate::Simple versions before 0.4.0 for Perl create the target of dangling symlinks when rotating files. When the file to be rotated is a symbolic link to a missing file, and the touch option is enabled, then the rotate method assumes that the file is absent since the existence check is...

CVE-2026-66901

CVE-2026-66901 : Google::Auth for Perl before version 0.09 is prone to server-side request forgery and credential exfiltration due to unvalidated URLs sourced from the credentials JSON. The attack could reach hosts in the configuration’s network position (including internal services and metadata ...

EUVD-2026-52325

XML::Sig versions from 0.29 before 0.72 for Perl allow signature verification bypass because verify returns true when every signature was skipped before any cryptographic check. verify in lib/XML/Sig.pm counts the //dsig:Signature elements into $numsigs and iterates over them, but two paths reach...

CVE-2026-9487

CVE-2026-9487 affects XML::Sig for Perl up to version 0.70. The vulnerability arises because _get_signed_xml() resolves IDs with the XPath //*[@ID='$id'] and accepts two elements sharing the same ID, causing signature wrapping: the digest and signature are validated against the first element in d...

CVE-2026-9390 XML::Sig versions before 0.71 for Perl allow XPath injection in ID lookup

XML::Sig versions before 0.71 for Perl allow XPath injection in ID lookup. verify and getsignedxml in lib/XML/Sig.pm build XPath expressions by concatenating the SignedInfo/Reference/@URI value read from the document being verified. The value is neither escaped nor checked against the NCName...

EUVD-2026-52268

Net::SAML2 versions before 0.86 for Perl allow authentication bypass because verifyencryptedassertion accepts an EncryptedAssertion whose decrypted content carries no signature. verifyencryptedassertion decrypts the EncryptedAssertion and returns it as verified when it carries no signature, via...

Important: Red Hat Security Advisory: perl-Archive-Tar security update

An update for perl-Archive-Tar is now available for Red Hat Enterprise Linux 10. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each...

UBUNTU-CVE-2026-60074

Date::Manip versions through 6.99 for Perl return corrupted dates via non-ASCII decimal digits that pass the numeric range tests in check. The parse regexes capture year, month and day with the \d shorthand, which on a character string matches the whole Unicode decimal digit property \pNd and not...

[SECURITY] Fedora 43 Update: perl-YAML-Syck-1.47-1.fc43

This module provides a Perl interface to the libsyck data serialization library. It exports the Dump and Load functions for converting Perl data structures to YAML strings, and the other way around...

UBUNTU-CVE-2026-16235

Crypt::Password versions through 0.28 for Perl generate insecure random values for salts. These versions use the built-in rand function, which is predictable and unsuitable for cryptography...

UBUNTU-CVE-2026-6656

Crypt::Password versions through 0.28 for Perl are susceptible to timing attacks. The checkpassword method uses the built-in eq operator. This allows discrepancies in timing to be used to guess the underlying hash...

EUVD-2026-45895

Crypt::Password versions through 0.28 for Perl generate insecure random values for salts. These versions use the built-in rand function, which is predictable and unsuitable for cryptography...

UBUNTU-CVE-2026-13082

GD::SecurityImage versions through 1.75 for Perl use rand to generate secrets. The random method creates the challenge text used for the CAPTCHA by sampling characters from an array using Perl's built-in rand function, and generates a by default six-character string. The built-in rand function is...

UBUNTU-CVE-2026-57076

YAML::Syck versions before 1.47 for Perl allow a heap use-after-free via an anchor name reused as an anchors-table key in syckhdlraddanchor. In the bundled libsyck an anchor name allocated by syckstrndup is stored both as node-anchor, freed when the node is freed, and as the key in the parser's...

CVE-2026-3031

CVE-2026-3031 concerns Image::EPEG for Perl, which bundles an outdated Epeg library (Epeg 0.9.0, last updated 2004) and includes through version 0.15. Root cause is embedding an unsupported version of Epeg; affected component is Image::EPEG (Perl). CVSS3.1 base score is 9.8 with CRITICAL impact (...

PT-2026-60594

Name of the Vulnerable Software and Affected Versions YAML::Syck versions prior to 1.47 Description A heap use-after-free occurs when an anchor name is reused as an anchors-table key in the syck hdlr add anchor function. In the bundled libsyck, an anchor name allocated by syck strndup is stored a...