A tale of two eras

Welcome to this week's edition of the Threat Source newsletter. To the surprise of absolutely no one who has seen my face, I'm one of the younger employees at Talos. As my industry veteran colleagues were buying the first iPods, navigating the switch from dial-up to broadband, saying goodbye to...

kernel: libceph: make decode_pool() more resilient against corrupted osdmaps

In the Linux kernel, the following vulnerability has been resolved: libceph: make decodepool more resilient against corrupted osdmaps If the osdmap is maliciously corrupted such that the encoded length of cephpgpool envelope is less than what is expected for a particular encoding version,...

CVE-2026-41706

Spring Security's CookieRequestCache and CookieServerRequestCache store the pre-authentication request URL in a browser cookie so that users can be redirected back to their intended destination after a successful login. In affected versions, the full absolute URL is stored in the cookie and is us...

CVE-2026-45328

ESF-IDF is the Espressif Internet of Things IOT Development Framework. In versions 5.5.4 and 6.0, the esptee component exposes secure-service wrappers in espsecureservices.c and espsecureservicesiram.c that bridge calls from the user application i.e. the REE to TEE-protected hardware peripherals...

Ubuntu 20.04 LTS : Linux kernel (Azure FIPS) vulnerabilities (USN-7819-2)

The remote Ubuntu 20.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-7819-2 advisory. Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in...

Ubuntu 14.04 LTS / 16.04 LTS / 18.04 LTS / 20.04 LTS : QEMU vulnerabilities (USN-8412-1)

The remote Ubuntu 14.04 LTS / 16.04 LTS / 18.04 LTS / 20.04 LTS host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-8412-1 advisory. Felipe Franciosi, Raphael Norwitz, and Peter Turschmid discovered that the iSCSI block driver in QEMU incorrectly...

SolidInvoice 跨站脚本漏洞

SolidInvoice is an open-source invoice processing application developed by SolidInvoice. Versions of SolidInvoice prior to 2.3.17 contained a cross-site scripting vulnerability. This vulnerability stemmed from the company logo upload feature not verifying file types. As a result, authenticated...

Summarize 安全漏洞

Summarize is a multi-source rapid summarization tool developed by Peter Steinberger. Versions of Summarize prior to 0.17.0 contain security vulnerabilities. These vulnerabilities stem from resource exhaustion. A remote attacker can exploit these vulnerabilities by bypassing the mandatory size lim...

PT-2026-48728

Name of the Vulnerable Software and Affected Versions SolidInvoice versions prior to 2.3.17 Description API tokens used to authenticate REST API requests are stored as plaintext strings within the api tokens database table. An attacker with read access to the database, obtained via methods such a...

CVE-2026-44692

Sharp is a content management framework built for Laravel as a package. Prior to version 9.22.0, Sharp exposes a generic download endpoint that authorizes access only to the supplied Sharp entity instance, but then reads the target storage disk and path from request parameters. Because the...

GHSA-9PG3-25FQ-P6CC nebula-mesh: Newly-minted operator API key exposed in redirect URL (Referer, history, proxy logs)

internal/web/operators.go:251 — after handleOperatorCreateAPIKey mints a fresh 32-byte bearer token, the redirect points the operator's browser at: /ui/operators/?newkey=&keyname= The raw API key ends up: - in the browser's URL history - in the Referer header on every cross-origin asset the detai...

nebula-mesh: Newly-minted operator API key exposed in redirect URL (Referer, history, proxy logs)

internal/web/operators.go:251 — after handleOperatorCreateAPIKey mints a fresh 32-byte bearer token, the redirect points the operator's browser at: /ui/operators/?newkey=&keyname= The raw API key ends up: - in the browser's URL history - in the Referer header on every cross-origin asset the detai...

CVE-2026-47648

Untrusted search path in Windows Storage allows an authorized attacker to elevate privileges locally...

CVE-2026-44692 Authenticated Sharp users can download unrelated Laravel Storage objects through the generic download endpoint

Sharp is a content management framework built for Laravel as a package. Prior to version 9.22.0, Sharp exposes a generic download endpoint that authorizes access only to the supplied Sharp entity instance, but then reads the target storage disk and path from request parameters. Because the...

CVE-2026-44692 Authenticated Sharp users can download unrelated Laravel Storage objects through the generic download endpoint

Sharp is a content management framework built for Laravel as a package. Prior to version 9.22.0, Sharp exposes a generic download endpoint that authorizes access only to the supplied Sharp entity instance, but then reads the target storage disk and path from request parameters. Because the...

EUVD-2026-36118

Sharp is a content management framework built for Laravel as a package. Prior to version 9.22.0, Sharp exposes a generic download endpoint that authorizes access only to the supplied Sharp entity instance, but then reads the target storage disk and path from request parameters. Because the...

CVE-2026-44692 Authenticated Sharp users can download unrelated Laravel Storage objects through the generic download endpoint

Sharp is a content management framework built for Laravel as a package. Prior to version 9.22.0, Sharp exposes a generic download endpoint that authorizes access only to the supplied Sharp entity instance, but then reads the target storage disk and path from request parameters. Because the...

CVE-2026-44692

CVE-2026-44692 affects the Sharp CMS package for Laravel. Prior to version 9.22.0, the generic download endpoint authorizes access only to the selected Sharp entity but then reads the target disk and path from request parameters, allowing an authenticated user who can view one valid record to dow...

Insufficient Verification of Data Authenticity

Overview Affected versions of this package are vulnerable to Insufficient Verification of Data Authenticity in . If SharedIteratorCache and ListObjectsIteratorCache are enabled, a user can influence authorization decisions by sending malicious requests that trigger cache key collisions, causing t...

keycloak: Keycloak: Unauthorized account access via replayed refresh tokens after cluster restart

A flaw was found in Keycloak. When revokeRefreshToken=true is enabled and persistent session storage is in use, a server restart can reset internal timing mechanisms. This allows a remote attacker, who has previously captured a user's refresh token, to replay that token even after it has been...