CVE Watch30 de out. de 2026

CVE-2026-87863

An authenticated HTTPS origin can supply an HSTS `max-age` value that the parser accepts, but time serialization later fails to process. On

CVSS

8.1

Alta

EPSS

0.8%

p58

KEV

—

Exploit Today

0-100

Publicado: 20 de out. de 2026 · Última mod.: 30 de out. de 2026 · CWE-201

EPSS · 30d

0.2%EPSS · 30 dias0.8%

2026-10-212026-11-07

Descrição técnica

An authenticated HTTPS origin can supply an HSTS `max-age` value that the parser accepts, but time serialization later fails to process. On 64-bit systems, extreme max-age values compute an absolute expiry within standard time integer limits that exceeds calendar time structure bounds. During cache saves, the original HSTS file is truncated before writing a temporary replacement; when serialization fails, the temporary file is deleted, leaving an empty or partial cache. Because the save error is silently ignored during cleanup, curl exits successfully despite the data loss.

Referências oficiais

CVEs relacionados

CVECVSSEPSSKEVRExploitTítuloMod.

CVE-2026-12355110.0 CRÍ

—

———OpenAM from 14.0.0 before 16.1.4 contains an information disclosure vulnerability that allows unauthenticated attackers to read live session tokens from the notification WebSocket. Attackers can bypass the agent-only check through an unvalidated internal forward on legacy Liberty ID-FF endpoints, collecting iPlanetDirectoryPro tokens to hijack user and administrator sessions.8h CVE-2026-1235136.8 MÉD

—

———Vikunja before 2.7.1 contains a credential exposure vulnerability that allows attackers to steal stored auth tokens by inducing users to switch the frontend API URL. Because checkAndSetApiUrl leaves origin-independent localStorage tokens in place, the bearer token and desktop OAuth refresh token are sent to the attacker's server, enabling account takeover.8h CVE-2026-1194655.3 MÉD

24.7%

——7Insertion of Sensitive Information Into Sent Data vulnerability in WPVibes Elementor Addon Elements addon-elements-for-elementor-page-builder allows Retrieve Embedded Sensitive Data.This issue affects Elementor Addon Elements: from n/a through 1.15.15h CVE-2026-718632.6 BAI

11.9%

——4SecureDrop is an open-source whistleblower submission system that media organizations can use to securely accept documents from, and communicate with anonymous sources. From 2.13.0 until 2.16.1, running the securedrop-admin install Ansible playbook with journalist alerts disabled leaves the journalist alert key filename empty, causing the copy task to transfer every file in ~/.config/securedrop-admin/, including Onion Service client authentication credentials, to the Monitor Server. An attacker must first compromise the privileged Monitor Server to obtain the credentials, and the credentials remain an additional protection layer rather than sufficient access by themselves because the Journalist Interface still requires a username, passphrase, and MFA, while SSH access still requires SSH keys. This issue is fixed in version 2.16.1.2d CVE-2026-1232905.3 MÉD

25.0%

——7In JetBrains Datalore before 2026.4 hidden notebook code was exposed to unauthenticated users via the public interactive report content endpoint2d CVE-2026-1194997.5 ALT

15.8%

——5Insertion of Sensitive Information Into Sent Data vulnerability in BAKKBONE Australia FloristPress bakkbone-florist-companion allows Retrieve Embedded Sensitive Data.This issue affects FloristPress: from n/a through 7.8.4.2d