CVE-2026-118186

PublishPress Revisions 3.6.0 - 4.2.0 - Contributor+ Unapproved Content Publishing via Revision Workflow

The PublishPress Revisions: Duplicate Posts, Submit, Approve and Schedule Content Changes WordPress plugin before 4.3.1 does not correctly restrict who may publish content, allowing users such as Contributors who can edit but not publish to make unreviewed posts and pages publicly live, bypassing the intended editorial approval workflow.

CVSS 3.1 · 4.9 Medium EPSS < 1% KEV · Not listed

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CVE-2026-118167

MC4WP: Mailchimp for WordPress < 4.15.0 - Unauthenticated Subscription Audience Override

The MC4WP: Mailchimp for WordPress plugin before 4.15.0 does not validate that the Mailchimp audience a sign-up form or bundled integration subscribes a visitor to matches the audience configured by the site owner, allowing unauthenticated visitors to subscribe arbitrary email addresses to any other audience in the site's connected Mailchimp account.

CVSS 3.1 · 5.3 Medium EPSS < 1% KEV · Not listed

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CVE-2026-88801

MDJM Event Management and Mobile Events Manager <= 1.7.8.7 - Subscriber+ Stored XSS via Role Creation

The MDJM Event Management and Mobile Events Manager WordPress plugins through 1.7.8.7 do not check a capability or a nonce before creating a WordPress role from a name supplied in the request, and store that name without escaping it, allowing any authenticated user, such as a subscriber, to inject arbitrary web scripts which execute when an administrator opens one of the standard user management screens.

CVSS 3.1 · 8 High EPSS < 1% KEV · Not listed

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CVE-2026-88799

MDJM Event Management and Mobile Events Manager <= 1.7.8.7 - Subscriber+ Account Takeover via IDOR

The MDJM Event Management and Mobile Events Manager WordPress plugins through 1.7.8.7 do not check ownership or capability on the identifier supplied to their client profile update, allowing any authenticated user, such as a subscriber, to change the password and email address of any other account including an administrator, resulting in a full account takeover.

CVSS 3.1 · 8.8 High EPSS < 1% KEV · Not listed

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CVE-2026-120408

All-in-One Video Gallery < 5.1.0 - Subscriber+ Stored XSS via 'image' Post Meta

The All-in-One Video Gallery WordPress plugin before 5.1.0 does not escape a video's stored thumbnail URL before outputting it in the admin video list, and does not sanitise that value when it is written outside its own editor, allowing users with a role as low as Subscriber to perform Stored Cross-Site Scripting attacks against administrators.

CVSS 3.1 · 8 High EPSS < 1% KEV · Not listed

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CVE-2026-86606

iubenda < 3.13.7 - Unauthenticated Stored XSS via Cookie Block HTML Parser

The iubenda | All-in-one Compliance for GDPR / CCPA Cookie Consent + more WordPress plugin before 3.13.7 does not properly escape content it re-emits through its bundled HTML parser, allowing unauthenticated users to inject arbitrary web scripts in pages that will execute in the session of any visitor viewing them, including logged in administrators.

CVSS 3.1 · 7.5 High EPSS < 1% KEV · Not listed

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CVE-2026-113615

GS JWT Authentication <= 1.0.0 - Unauthenticated Privilege Escalation via SQLi

The GS JWT Authentication for WP REST API WordPress plugin through 1.0.0 does not sanitize or parameterize a request value before using it in SQL queries on several unauthenticated REST routes, allowing unauthenticated attackers to perform SQL injection and obtain an administrator session.

CVSS 3.1 · 9.8 Critical EPSS < 1% KEV · Not listed

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CVE-2026-118187

PublishPress Revisions < 4.3.1 - Contributor+ Unpublished Content Disclosure via IDOR

The PublishPress Revisions: Duplicate Posts, Submit, Approve and Schedule Content Changes WordPress plugin before 4.3.1 does not verify that a user requesting to duplicate or revise a post has access to that specific post, only that they can edit posts of that type, allowing users with contributor-level access and above to duplicate another user's private, draft, pending or scheduled post into one they own and read its full content.

CVSS 3.1 · 2.7 Low EPSS < 1% KEV · Not listed

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CVE-2026-118188

PublishPress Revisions 3.9.0 - 4.2.0 - Subscriber+ Unpublished Content Disclosure

The PublishPress Revisions: Duplicate Posts, Submit, Approve and Schedule Content Changes WordPress plugin before 4.3.1 does not verify that a user is permitted to read a given post before returning its content through its revision-comparison feature, allowing any authenticated user, including a Subscriber, to read the title, content and excerpt of any other user's private, draft, pending, scheduled or trashed post.

CVSS 3.1 · 4.3 Medium EPSS < 1% KEV · Not listed

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CVE-2026-118639

Surfer < 1.8.1.759 - Contributor+ Privilege Escalation via Editor API Key Disclosure

The Surfer WordPress plugin before 1.8.1.759 discloses a sensitive API credential to low-privileged users through the post editor page and relies on that same credential as the sole authorization for its privileged REST API, allowing users with contributor-level access and above to read the credential and escalate to publishing arbitrary posts and other privileged actions.

CVSS 3.1 · 6.5 Medium EPSS < 1% KEV · Not listed

Vendors

Wordpress-extensions

Products

Surfer

CVE-2026-110813

Advanced Custom Fields (ACF®) < 6.8.11 - Unauthenticated Stored XSS via HTML Attribute Name Injection

The Advanced Custom Fields (ACF®) WordPress plugin before 6.8.11 does not properly sanitize a stored field definition that can be modified through its comment handling, allowing unauthenticated users to inject a payload that is emitted as an HTML attribute name and executed as JavaScript in the browser of any visitor or administrator who views a page rendering the affected field.

CVSS 3.1 · 7.5 High EPSS < 1% KEV · Not listed

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CVE-2026-88800

MDJM Event Management and Mobile Events Manager <= 1.7.8.7 - Unauthenticated Arbitrary Role Deletion

The MDJM Event Management and Mobile Events Manager WordPress plugins through 1.7.8.7 act on a role deletion request on every page load with no capability check and no nonce, and the guard meant to protect roles that have users assigned reads a different part of the request from the one that selects what is deleted, allowing unauthenticated attackers to remove any WordPress role including administrator, which permanently strips every user of their capabilities.

CVSS 3.1 · 9.1 Critical EPSS < 1% KEV · Not listed

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CVE-2026-101393

Unauthenticated Cross‑Site Request Forgery in Oracle Siebel Apps - Marketing

Vulnerability in the Siebel Apps - Marketing product of Oracle Siebel CRM (component: Marketing). Supported versions that are affected are 17.0-26.9. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Siebel Apps - Marketing. Successful attacks require human interaction from a person other than the attacker. Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of Siebel Apps - Marketing accessible data. CVSS 3.1 Base Score 4.3 (Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N).

CVSS 3.1 · 4.3 Medium EPSS < 1% KEV · Not listed

Vendors

Oracle

Products

Siebel Apps - Marketing Siebel Crm

CVE-2026-54876

Client-Side Memory Leak in OCSP Response Checking

Issue summary: A malicious TLS server can cause a memory leak in a TLS client that has enabled OCSP response checking by sending an OCSP response that contains no single response entries. Impact summary: An attacker can leak an attacker-tunable amount of memory per TLS handshake in a victim client application. A long-running client that repeatedly connects to a malicious server can have its memory exhausted, resulting in a Denial of Service. CWE: CWE-401: Missing Release of Memory after Effective Lifetime Description: The affected function is called during X.509 certificate chain verification when OCSP response checking is enabled with the X509_V_FLAG_OCSP_RESP_CHECK or X509_V_FLAG_OCSP_RESP_CHECK_ALL verification flags, for example when a TLS client verifies an OCSP response stapled into the TLS handshake by the server. When the received BasicOCSPResponse contains an empty SEQUENCE OF SingleResponse, which is permitted on the wire and accepted by the OpenSSL decoder, the OCSP_BASICRESP structure allocated by OCSP_response_get1_basic() was not freed because an early return bypassed the cleanup code at the end of the function. The amount of memory leaked per handshake can be amplified by the attacker by padding the certs field of the BasicOCSPResponse with bogus certificates, which are parsed and stored in the leaked structure before the empty response check triggers the early return. A long-running TLS client that repeatedly connects to a malicious server can have its memory exhausted over time. OCSP response checking is not enabled by default. Only client applications that explicitly enable the OCSP response check verification flags are affected. FIPS impact: no The FIPS modules in 4.0 and 3.6 are not affected by this issue as the affected code is outside the OpenSSL FIPS module boundary.

CVSS 3.1 · 7.5 High EPSS < 1% KEV · Not listed

Vendors

Openssl

Products

Openssl

CVE-2026-97027

Flatpak: flatpak: denial of service via unsanitized keys in exported desktop entry / d-bus service files

Flatpak passes through arbitrary vendor-extension keys unmodified when exporting an application's Desktop Entry (.desktop) and D-Bus Service (.service) files, instead of validating against an allowlist. A malicious Flatpak app can use this to cause denial of service (e.g. forced application restart loops) or to influence host D-Bus/systemd activation behavior beyond what the sandbox is intended to permit.

CVSS 3.1 · 3.6 Low EPSS < 1% KEV · Not listed

Vendors

Flatpak Redhat

Products

Flatpak Enterprise Linux Rhel Els

CVE-2026-97026

Flatpak: flatpak: world-writable temporary child repositories in system-helper cache path

Flatpak creates temporary child repository directories under the user cache with world-writable permissions (0777). On multi-user systems with a permissive umask, other local users could read or modify the temporary directory used while installing apps or runtimes, potentially causing installation failures (denial of service); tampered content would fail signature/digest verification rather than being trusted.

CVSS 3.1 · 3.9 Low EPSS < 1% KEV · Not listed

Vendors

Flatpak Redhat

Products

Flatpak Enterprise Linux Rhel Els

CVE-2026-97025

Flatpak: flatpak: world-readable oci authentication token in system-helper cache path

Flatpak writes the OCI repository authentication token with world-readable permissions (0644) in the system-helper's cache directory, allowing other local users on a multi-user system to read the token and impersonate the authenticated user against the OCI repository. Only OCI-based sources (e.g. as used by Fedora) are affected; libostree-based sources such as Flathub are not.

CVSS 3.1 · 3.2 Low EPSS < 1% KEV · Not listed

Vendors

Flatpak Redhat

Products

Flatpak Enterprise Linux Rhel Els

CVE-2026-96546

Gimp: gimp: one-byte out-of-bounds heap read in the uncompressed dds loader

A one-byte out-of-bounds heap read flaw was found in GIMP's uncompressed DDS image loader. When a user opens an uncompressed DDS image, the file-dds plug-in performs an unconditional one-byte look-ahead after processing the final pixel. This may cause the plug-in to crash if the byte immediately following the pixel buffer is inaccessible; no information disclosure or code execution has been demonstrated.

CVSS 3.1 · 2.5 Low EPSS < 1% KEV · Not listed

Vendors

Gimp Redhat

Products

Gimp Enterprise Linux Rhel Els

CVE-2026-96284

Flatpak: flatpak: arbitrary read-access to files in the system-helper context via oci symlink following

A malicious user can get read-access to files in the flatpak-system-helper context if a system OCI repository is configured, because the OCI code paths in the system helper follow symlinks when importing OCI images that are under the user's control.

CVSS 3.1 · 2.5 Low EPSS < 1% KEV · Not listed

Vendors

Flatpak Redhat

Products

Flatpak Enterprise Linux Rhel Els

CVE-2026-96283

Flatpak: flatpak: flatpak-system-helper cross-user cancelpull orphans another user's ongoing pull

By calling org.freedesktop.Flatpak.SystemHelper.CancelPull on another user's pull, the pull is not actually cancelled but removed from internal tracking, making it impossible for the owning user to stop it. Ongoing pulls cannot be stopped.

CVSS 3.1 · 3.3 Low EPSS < 1% KEV · Not listed

Vendors

Flatpak Redhat

Products

Flatpak Enterprise Linux Rhel Els