Security Bulletin:urllib3: Cross-Origin Redirects Vulnerability in 1.23 to 2.7.0 Fixed in 2.7.0

Summary urllib3 is an HTTP client library for Python. From 1.23 to before 2.7.0, cross-origin redirects followed from the low-level API via ProxyManager.connectionfromurl.urlopen..., assertsamehost=False still forward these sensitive headers. This vulnerability is fixed in 2.7.0. Vulnerability...

Security Bulletin:qs.stringify TypeError: obj.constructor.isBuffer is not a function when serializing objects with own constructor.isBuffer property

Summary Summary qs.stringify throws a TypeError when it serializes an object whose own constructor property has a truthy, non-callable isBuffer member. utils.isBuffer duck-types buffers by calling obj.constructor.isBufferobj after checking only that the property is truthy, so a value such as...

Security Bulletin:Paramiko 4.0.0 Before a448945: SHA-1 Algorithm in rsakey.py

Summary In Paramiko through 4.0.0 before a448945, rsakey.py allows the SHA-1 algorithm. Vulnerability Details CVEID:CVE-2026-44405 DESCRIPTION: In Paramiko through 4.0.0 before a448945, rsakey.py allows the SHA-1 algorithm. CWE:CWE-327: Use of a Broken or Risky Cryptographic Algorithm CVSS Source...

Security Bulletin:Paramiko 4.0.0 Before a448945: SHA-1 Algorithm in rsakey.py

Summary In Paramiko through 4.0.0 before a448945, rsakey.py allows the SHA-1 algorithm. Vulnerability Details CVEID:CVE-2026-44405 DESCRIPTION: In Paramiko through 4.0.0 before a448945, rsakey.py allows the SHA-1 algorithm. CWE:CWE-327: Use of a Broken or Risky Cryptographic Algorithm CVSS Source...

Security Bulletin:morgan HTTP Request Logger Middleware: Unicode Line Separator Log Forge Vulnerability

Summary morgan is an HTTP request logger middleware for Node.js. In versions prior to 1.12.0, the internal helper that escapes log token values did not neutralize the Unicode line separator characters U+0085 Next Line, U+2028 Line Separator, and U+2029 Paragraph Separator. An unauthenticated remo...

Security Bulletin:jackson-databind Deserialization Eager DNS Resolution Vulnerability

Summary jackson-databind contains the general-purpose data-binding functionality and tree-model for Jackson Data Processor. Prior to versions 2.18.9, 2.21.5, 2.22.1, 3.1.5, and 3.2.1 on their respective release lines, the java.net.InetAddress branch of FromStringDeserializer.Std.deserialize calls...

Security Bulletin:ip-address IPv4-mapped/NAT64 IPv6 Address SSRF Vulnerability Fix in 10.2.1

Summary ip-address is a library for parsing and manipulating IPv4 and IPv6 addresses in JavaScript. Versions 10.1.1 through 10.2.0 are vulnerable to SSRF through misclassification of IPv4-mapped/NAT64 IPv6 addresses. Address6.getType classifies an address by matching it against a table of known...

Security Bulletin:React Router Open Redirect and XSS Vulnerability Fixed in 7.13.0

Summary React Router is a router for React. In versions 6.30.2 through 6.30.4 and 7.9.6 through 7.12.0, applications that allow open redirects are vulnerable to XSS. An attacker could craft a malicious link that redirects users to an unexpected external site or that exploits an XSS vector.This...

Security Bulletin:RSCT 3.0 Improper Input Validation Denial of Service Vulnerability

Summary IBM Reliable Scalable Cluster Technology RSCT 3.0 could allow a remote attacker to cause a denial of service by sending a specially crafted request due improper input validation. Vulnerability Details CVEID:CVE-2026-14514 DESCRIPTION: IBM Reliable Scalable Cluster Technology RSCT 3.0 coul...

Security Bulletin:React Router SSR Error Handling Vulnerability in Versions 6.4.0 to 7.17.0

Summary React Router is a router for React. In versions 6.4.0 through 7.17.0, if application code was written in a way that allows attacker-supplied input to overwrite certain aspects of errors caught by the SSR process, then it was possible for an attacker to trigger unexpected constructor...

Security Bulletin:body-parser Limit Validation Vulnerability in Versions Prior to 1.20.6 and 2.3.0

Summary Impact: In body-parser versions prior to 1.20.6 1.x line and 2.3.0 2.x line, when the parser is configured with an invalid limit option value such as an unparseable string or NaN, bytes.parse returns null and the request body size check is silently skipped. Applications that rely on limit...

Security Bulletin:Jackson-databind Vulnerability: Record Constructor Bypass via PropertyNamingStrategy

Summary jackson-databind contains the general-purpose data-binding functionality and tree-model for Jackson Data Processor. From 2.15.0 until 2.18.8, 2.21.4, and 3.1.4, Java Records using a PropertyNamingStrategy can bypass @JsonIgnore because POJOPropertiesCollector.removeUnwantedIgnorals record...

Exploit for CVE-2026-102253

CVE-2026-102253-POC DOS infinite-loop Vulnerability POC Su...

Security Bulletin:Erlang OTP SSH Infinite Loop Vulnerability: Unauthorized Data Handling and System Lock-Up

Summary Loop with Unreachable Exit Condition 'Infinite Loop' vulnerability in Erlang OTP ssh sshsftpd module allows an authenticated SFTP user to render an SFTP channel permanently unresponsive. The handledata/4 function in sshsftpd contains a catch-all clause that accepts channel data of any typ...

Security Bulletin:WebOb Open Redirect Vulnerability in HTTP Location Header Normalization

Summary WebOb provides objects for HTTP requests and responses. Prior to 1.8.10, the normalization of the HTTP Location header during a redirect is vulnerable to an open redirect: WebOb joins the redirect target to the request URI using Python's urljoin, and since Python 3.10 the underlying...

Security Bulletin:UltraJSON Malformed UTF-8 Byte Sequence Vulnerability

Summary UltraJSON is a fast JSON encoder and decoder written in pure C with bindings for Python 3.7+. Prior to 5.13.0, ujson.dumps or ujson.dump or ujson.encode have a rejectbytes=False option. When set, they may accept malformed or truncated UTF-8 byte sequences, silently rewriting them into...

Security Bulletin:Exposure of Sensitive Information to Unauthorized Actor in Erlang OTP ssh_sftpd Module

Summary Exposure of Sensitive Information to an Unauthorized Actor vulnerability in Erlang OTP ssh sshsftpd module allows File Discovery. The SSHFXPREADLINK handler in sshsftpd sends the raw result of file:readlink/2 to the client without calling chrootfilename/2 to strip the backend root prefix...

Backstage: Improper authorization enforcement for TechDocs static content

Impact An authenticated user with access to one TechDocs documentation site could craft a URL able to read documentation belonging to a different entity. This only affects deployments using the external TechDocs builder with an external storage provider S3, GCS, etc. and the permission framework...

GHSA-RG9R-HR7G-5GC2 Backstage: Improper authorization enforcement for TechDocs static content

Impact An authenticated user with access to one TechDocs documentation site could craft a URL able to read documentation belonging to a different entity. This only affects deployments using the external TechDocs builder with an external storage provider S3, GCS, etc. and the permission framework...

Security Bulletin:Erlang OTP ssh (ssh_sftpd) File Discovery: Sensitive Information Exposure

Summary Exposure of Sensitive Information to an Unauthorized Actor vulnerability in Erlang OTP ssh sshsftpd module allows File Discovery. The SSHFXPREADLINK handler in sshsftpd sends the raw result of file:readlink/2 to the client without calling chrootfilename/2 to strip the backend root prefix...