CVE-2026-52931

CVE-2026-52931 — Linux kernel (batman-adv tp_meter): The vulnerability arises when batadv_tp_recv_ack() or batadv_tp_stop() are invoked with a tp_vars in the BATADV_TP_RECEIVER role. In that case, code paths access sender-only members that were never initialized, causing undefined behavior. The f...

CVE-2026-9709 Themeco Cornerstone < 7.8.9 (Premium, bundled with X Theme) - Subscriber+ Arbitrary User Meta Disclosure

The Cornerstone WordPress plugin before 7.8.9 does not enforce capability checks on one of its REST API routes, allowing any authenticated user to disclose the metadata of any other user, including roles, session token previews and stored billing/shipping fields. This affects the premium co...

PT-2026-52115

SiYuan is an open-source personal knowledge management system. Prior to 3.7.0, it does not escape the untrusted fields name, version, author, description when they are serialized into the data-obj HTML attribute of each marketplace card. Because the attribute is single-quoted and the value is...

CVE-2026-53949: Exposure of Sensitive Information to an Unauthorized Actor

Ghost is a Node.js content management system. From 5.46.1 until 6.21.2, the validation applied to filters on the public API endpoints could be partially bypassed, making it possible to reveal private fields via a brute force attack. If SQLite was used as the database password hashes were fully...

PT-2026-52073

Name of the Vulnerable Software and Affected Versions Ghost versions 5.46.1 through 6.21.1 Description Validation applied to filters on public API endpoints could be partially bypassed, allowing the disclosure of private fields through a brute force attack. The impact varies by database: when usi...

PT-2026-55748

This update for sg3 utils fixes the following issue - sg inq: --export output conformance for SCSI name string and ATA fields bsc1267823...

PT-2026-52092

Rocket.Chat is an open-source, secure, fully customizable communications platform. Prior to 8.5.0, 8.4.1, 8.3.3, 8.2.3, 8.1.4, 8.0.5, 7.13.7, and 7.10.11, Rocket.Chat's sendFileMessage DDP method passes the entire attacker-supplied file object into Uploads.updateFileComplete, which merges it...

CVE-2026-56785

FlatPress is affected by a stored cross-site scripting (XSS) vulnerability in comment and contact forms. Versions prior to commit 10be83c (FlatPress) render the name, URL, and email fields without proper output encoding in Smarty templates, allowing an attacker to inject arbitrary HTML/JavaScript...

CVE-2026-56785 FlatPress - Stored Cross-Site Scripting via Unescaped Comment and Contact Form Fields

FlatPress contains a stored cross-site scripting vulnerability in comment and contact forms where name, URL, and email fields are rendered without proper output encoding in Smarty templates. Attackers can inject arbitrary HTML and JavaScript through these fields to execute malicious scripts in...

CVE-2026-54516

The CVE-2026-54516 vulnerability affects jackson-databind where, from 2.21.0 through 2.21.4 and in 3.1.4, POJOPropertiesCollector._renameProperties() can rename a property annotated with @JsonProperty("renamed") on the getter while the setter is annotated with @JsonIgnore. When MapperFeature.INFE...

CVE-2026-54516 jackson-databind: Renamed @JsonIgnore'd setters can deserialize via private fields

jackson-databind contains the general-purpose data-binding functionality and tree-model for Jackson Data Processor. From 2.21.0 until 2.21.4 and 3.1.4, POJOPropertiesCollector.renameProperties allows a property with @JsonProperty"renamed" on the getter and @JsonIgnore on the setter to be renamed...

CVE-2026-55766

A flaw was found in guzzlehttp/psr7, a PHP library for HTTP messages. This vulnerability allows a remote attacker to inject arbitrary header lines into serialized HTTP/1.x messages. The flaw stems from the library's failure to reject carriage return CR and line feed LF characters in HTTP start-li...

CVE-2026-53753

CVE-2026-53753 affects Crawl4AI before version 0.8.7. The _safe_eval_expression() AST validator only blocks underscore-prefixed attributes, allowing access to generator/frame attributes (gi_frame, f_back, f_builtins) and enabling sandbox escape to achieve arbitrary code execution. The attack is u...

CVE-2026-53753 Crawl4AI: AST Sandbox Escape via gi_frame.f_back Chain - Pre-Auth RCE in Docker API

Crawl4AI is an open-source LLM friendly web crawler & scraper. Prior to 0.8.7, the safeevalexpression function in the computed fields feature uses an AST validator that only blocks attributes starting with underscore. Python generator and frame object attributes giframe, fback, fbuiltins do NOT...

CVE-2026-44958

An access control bypass allows an advertiser‑level user to activate or deactivate a banner in Revive Adserver 6.0.6 and earlier, even when such permissions were not granted. The banner-edit.php script allowed the banner status to be overwritten solely based on banner edit permissions. The status...

CVE-2026-55766

guzzlehttp/psr7 is a PSR-7 HTTP message library implementation in PHP. Prior to 2.12.1, guzzlehttp/psr7 did not reject CR/LF characters in certain first-party HTTP start-line fields: the request method, protocol version, and response reason phrase. If an application placed attacker-controlled dat...

CVE-2026-55766

guzzlehttp/psr7 is a PSR-7 HTTP message library implementation in PHP. Prior to 2.12.1, guzzlehttp/psr7 did not reject CR/LF characters in certain first-party HTTP start-line fields: the request method, protocol version, and response reason phrase. If an application placed attacker-controlled dat...

EUVD-2026-38505

An access control bypass allows an advertiser‑level user to activate or deactivate a banner in Revive Adserver 6.0.6 and earlier, even when such permissions were not granted. The banner-edit.php script allowed the banner status to be overwritten solely based on banner edit permissions. The status...

CVE-2026-44958

Revive Adserver

CVE-2026-54306

n8n is an open source workflow automation platform. Prior to 2.25.7 and 2.26.2, a prototype pollution vulnerability allowed a crafted public webhook payload to inject attacker-controlled fields into workflow data during internal object copying. These fields could be surfaced and consumed as norma...