Denial of service in Open5GS 2.7.6 and earlier allows network-adjacent attackers with low-privilege Diameter Gx peer access to crash the Session Management Function (SMF) by sending a malformed Credit-Control-Answer (CCA) message to the smf_gx_cca_cb handler. A publicly available proof-of-concept crash sample (SMF.crashes.zip) confirms exploitability; the absence of a CISA KEV listing indicates no confirmed widespread threat-actor exploitation has been reported. In 5G/4G core network deployments, an SMF crash disrupts session management for all connected user equipment, making this a higher operational risk than the CVSS medium score alone suggests.
Denial of service in Open5GS HSS (Home Subscriber Server) versions 2.7.0 through 2.7.6 is triggered remotely by manipulating the Session-Id argument processed by the fd_msg_sess_get function, causing the HSS service to fail. Low-privileged network access to the Diameter interface is sufficient to exploit this flaw, and a proof-of-concept packet capture (HSS_ULR_error_poc.pcapng.zip) has been publicly released via GitHub. No active exploitation has been confirmed in CISA KEV, but the public POC materially lowers the barrier for targeted attacks against private LTE/5G deployments running this stack.
Divide-by-zero in Velociraptor's ShouldPadFile() function allows a rogue enrolled client to crash the server process by uploading a malformed sparse file. When a GUI operator attempts to expand the file in the web interface, the unguarded division triggers a Go runtime panic, taking down the server. No public exploit code is identified at time of analysis, and CVSS rates this Low (3.5) with availability-only impact, but the attack is straightforward for any attacker who controls an enrolled endpoint.
Regex metacharacter injection in @astrojs/netlify prior to 8.1.2 causes the Netlify Image CDN allowlist to be broader than the developer intended, allowing optimization of images from unintended URL paths on already-allowed hostnames. The root cause is that remotePatternToRegex() escapes dots in hostnames but passes literal pathname values into the generated regex unescaped, so a pathname like /img/v1.0/file silently becomes a wildcard that matches /img/v1X0/file or /img/v1/0/file. No active exploitation has been confirmed (not in CISA KEV), though a working proof-of-concept is included in the GHSA advisory; CVSS 3.7 with AC:H reflects the constrained but network-accessible impact.
Email injection in the Estatik Real Estate Plugin for WordPress (versions before 4.3.4) allows unauthenticated remote users to send emails to arbitrary recipients with fully attacker-controlled subject, body, and Reply-To headers by abusing the plugin's unvalidated property request form recipient list. The site's own mail infrastructure is effectively weaponized as an open relay, enabling phishing and spam distribution from a trusted sending domain. A publicly available proof-of-concept is referenced in the WPScan advisory; active exploitation has not been confirmed by CISA KEV, though the low skill barrier introduced by the PoC elevates practical risk above what the CVSS 3.7 base score alone suggests.
Incorrect privilege assignment in GitLab Enterprise Edition allows a user with pending group membership to receive permissions granted by a custom role, bypassing the membership approval gate entirely. The flaw spans all GitLab EE versions from 15.6 through 19.2.1 - a window of approximately four years - and is documented via a public HackerOne report, though no active exploitation has been recorded in the CISA KEV catalog. The vendor-assigned CVSS score of 3.3 accurately reflects the narrow exploitation conditions: high attack complexity and high privilege prerequisites constrain real-world impact to partial confidentiality and integrity effects within a single affected group.
Server-side request forgery in Fortinet FortiSIEM across an extensive version range (6.4.x through 7.5.0) permits authenticated high-privileged attackers to force the server to issue unauthorized requests to internal or external resources, enabling potential lateral movement to internal network services and limited information disclosure. The CVSS base score of 3.4 reflects the dominant mitigating factor of mandatory high-privilege authentication (PR:H), confining exploitation to insiders or post-compromise scenarios. The CVSS temporal metric E:P confirms proof-of-concept exploit code exists, though no CISA KEV listing indicates active widespread exploitation at time of analysis.
Memory leak denial of service in IBM Db2 12.1.5 for Linux, UNIX, and Windows (including DB2 Connect Server) enables a local attacker with low-privilege credentials to exhaust system resources and degrade database availability. Rooted in CWE-770 (uncontrolled resource allocation), the flaw requires no user interaction beyond an authenticated local session. No public exploit code or active exploitation is identified; IBM has released a patch via its support portal.
IBM Security Verify Access and IBM Verify Identity Access - across both traditional software and container deployments - expose a Use After Free (CWE-416) memory corruption flaw in the Reverse Proxy component that authenticated network attackers can trigger under certain non-default configurations to cause a denial of service. The vulnerability carries a low CVSS base score of 3.1, reflecting high attack complexity and impact limited strictly to availability, with no confidentiality or integrity exposure. No public exploit code or active exploitation has been identified at time of analysis.
Information disclosure in JFrog Artifactory exposes private Release Bundle metadata to unauthorized parties under two conditions: when anonymous access is globally enabled, or when a low-privilege authenticated account is used. Affected users can enumerate the names and versions of private Release Bundles provided they already know the bundle name, bypassing expected access controls. No public exploit code has been identified and the vulnerability carries a low CVSS score of 3.1, but the missing authorization check (CWE-862) represents a genuine access control gap in sensitive artifact delivery pipelines.
Cross-site scripting in Loofah 2.25.0-2.25.1 is possible when applications call `Loofah::HTML5::Scrub.allowed_uri?` directly with HTML-encoded strings, because the method fails to detect `javascript:` or `vbscript:` schemes disguised via semicolon-less numeric character references such as `:` (colon) or `	` (tab). This is a bypass of the prior fix in GHSA-46fp-8f5p-pf2m, which covered semicoloned references (`:`) but not the semicolon-less form that browsers still decode and execute. Loofah's default `sanitize()` path is not affected; only direct callers of the string-level `allowed_uri?` API - including Action Text 8.2's markdown link validation - are at risk. No public exploit identified at time of analysis; CVSS 4.0 scores this 2.3, reflecting narrow attack surface and high exploitation complexity.
Cross-site scripting bypass in Loofah 2.25.0-2.25.1 allows attackers to smuggle `javascript:` URIs past the `allowed_uri?` helper by inserting HTML5 named whitespace character references (`	` or `
`) into the scheme. This is a partial bypass of the earlier fix for GHSA-46fp-8f5p-pf2m, which patched numeric character references but not named forms. Only callers that invoke `allowed_uri?` directly with HTML-encoded strings are vulnerable - including Action Text 8.2 markdown link validation - while Loofah's default `sanitize()` pipeline is explicitly unaffected. No public exploit identified at time of analysis; vendor-released patch in version 2.25.2.
Cross-site scripting in Trix editor prior to 2.1.18 allows DOM injection via unsanitized `javascript:` URIs deserialized from attacker-controlled JSON payloads during drag-and-drop operations. The vulnerable path exists exclusively in environments using the Level0InputController fallback - such as embedded WebViews lacking Input Events Level 2 support - where `StringPiece.fromJSON` applied `href` attributes from `application/x-trix-document` JSON directly to anchor elements, bypassing the DOMPurify checks that protected the HTML serialization path. No public exploit or active exploitation (CISA KEV) has been identified; the CVSS 4.0 score of 2.1 accurately reflects the constrained exploitability.