Agregado automaticamente, sem curadoria humana, a partir de fontes públicas: CISA KEV, NVD, GitHub Advisories, EQSTLab e CERT-EU. Cada alerta leva à sua fonte oficial.
Boletim de segurança de 27 de outubro de 2026 | CiberLab
Boletim diário
Boletim de segurança de 27 de outubro de 2026
Edição de: 27 de outubro de 2026. Vulnerabilidades exploradas, críticas e provas de conceito, ordenadas por urgência.
Adobe Commerce and Magento Unrestricted Upload of File with Dangerous Type Vulnerability
Adobe · Commerce and Magento
Adobe Commerce and Magento contain an unrestricted upload of file with dangerous type vulnerability that could result in arbitrary code execution in the context of the current user, potentially gaining elevated access or control over the victim's account or session.
Google Brotli Unchecked Return Value Vulnerability
Google · Brotli
Google Brotli contains an unchecked return value vulnerability that allows a remote unauthenticated attacker to corrupt adjacent decoder state memory, disclose sensitive memory contents, cause a denial of service, or potentially execute arbitrary code using a crafted Brotli-compressed stream.
REDAXO core from 5.3.0 before 5.21.4 contains an authentication bypass vulnerability in the structure/history plugin that allows unauthenticated attackers to forge temporary login tokens. Attackers can force the session-tied secret into a predictable state and forge tokens for accounts like admin, gaining backend...
NVIDIA NeMo Agent Toolkit contains a vulnerability where a attacker could cause a missing authentication issue. This vulnerability might lead to code execution, escalation of privileges, data tampering, denial of service, and information disclosure.
Sunhillo SureLine before 9.1.5 contains an OS command injection vulnerability in the networkDiag.cgi endpoint that allows an authenticated remote attacker with any web account to execute arbitrary commands as root by injecting shell metacharacters into the ipAddr or dnsAddr parameters. Attackers can bypass the...
Google Guava: CompactHashMap/CompactHashSet/MapMakerInternalMap deserialization triggers uncontrolled memory allocation
maven · com.google.guava:guava
CompactHashMap, CompactHashSet, and MapMakerInternalMap implement readObject(ObjectInputStream) by reading an attacker-controlled elementCount or initialCapacity from the stream. On the very first insertion during or after deserialization (for the CompactHash collections, inside allocArrays()) or immediately during...
Agregado automaticamente, sem curadoria humana, a partir de fontes públicas: CISA KEV, NVD, GitHub Advisories, EQSTLab e CERT-EU. Cada alerta leva à sua fonte oficial.
Crítica · CVSS 9.8PoC pública
NVD
CVE-2026-114595
In EPICS Base release 7.0.10 and prior, an integer overflow in network request processing can cause memory to be allocated with an incorrect size. Subsequent handling of attacker supplied data may result in memory corruption, denial of service, or potential remote code execution.
Authlib: empty signatures validation in JWS JSON deserialization
pip · authlib
Any relying party that calls JsonWebSignature.deserializejson() on input it did not produce will accept an attacker-authored payload as signed. Where that payload carries identity or authorisation claims, this is a complete authentication bypass by an unauthenticated remote caller with no key material.
Adobe Campaign Classic (ACC) is affected by an Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability that could result in arbitrary code execution in the context of the current user. An attacker could exploit this vulnerability to execute arbitrary SQL commands, potentially...
Adobe Campaign Classic (ACC) is affected by an Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') vulnerability that could result in arbitrary code execution in the context of the current user. A low-privileged attacker could exploit this vulnerability to execute arbitrary code....
Adobe Campaign Classic (ACC) is affected by an Improper Control of Generation of Code ('Code Injection') vulnerability that could result in arbitrary code execution in the context of the current user. A low-privileged attacker could exploit this vulnerability to execute arbitrary code. Exploitation of this issue does...
Adobe Campaign Classic (ACC) is affected by an Incorrect Authorization vulnerability that could result in arbitrary code execution in the context of the current user. A low-privileged attacker could exploit this vulnerability to execute arbitrary code. Exploitation of this issue does not require user interaction....
Adobe Campaign Classic (ACC) is affected by an Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability that could result in arbitrary code execution in the context of the current user. A low-privileged attacker could exploit this vulnerability to execute arbitrary code....
LiteLLM: Privilege Escalation to Proxy Admin via Cross-Domain Reuse of the Salt Key
pip · litellm
An authenticated user with internaluser privileges can escalate to proxyadmin and achieve remote code execution. The proxy uses one encryption key for two purposes: sealing secrets at rest and minting session tokens. An attacker exploits this by requesting a new API key with a crafted metadata field containing a...
Sunhillo SureLine before 9.1.5 contains an authentication bypass vulnerability that allows an unauthenticated remote attacker to impersonate any user with an active web session by forging a session cookie containing only a cleartext username with no random identifier or integrity protection. Attackers can guess...
Access of resource using incompatible type ('type confusion') in Microsoft Edge (Chromium-based) allows an unauthorized attacker to execute code over a network.
PhpSpreadsheet: XmlScanner Bypass via ISO-2022 Escape Sequences Allows XXE and Denial of Service
composer · phpoffice/phpspreadsheet
PhpSpreadsheet's XmlScanner::scan() uses a regex pattern that only accounts for NULL byte (0x00) interleaving when detecting <!DOCTYPE. ISO-2022 escape sequences (0x1B bytes) inserted between the characters of the pattern break the regex match entirely, allowing DOCTYPE declarations with entity definitions to pass...
Atlantis is a self-hosted golang application that listens for Terraform pull request events via webhooks. From version 0.4.0 until 0.47.1, Atlantis passes the pull-request-controlled workspace value from atlantis.yaml into Terraform command arguments that are joined with strings.Join(args, " ") and executed through sh...
PhpSpreadsheet: XmlScanner Bypass via Double-Encoded unentity() TOCTOU Allows XXE and Denial of Service
composer · phpoffice/phpspreadsheet
The SpreadsheetML XML reader (Reader\Xml) scans file content twice through XmlScanner::scan(), and each scan runs an unentity() callback that calls htmlentitydecode() after the pattern check. By double-encoding the < character as &#60;, the first scan decodes & to & (forming <), and the second scan decodes...
An out-of-bounds write vulnerability in the screen-image decoder of TeamViewer Full Client for Linux and macOS prior to version 15.83 allows a remote attacker to execute arbitrary code by supplying crafted screen-image data during a remote-control session. The vulnerability can also be exploited by persuading a user...