CVE-2026-29178 Lemmy: Unauthenticated SSRF via file_type query parameter injection in image endpoint

Lemmy, a link aggregator and forum for the fediverse, is vulnerable to server-side request forgery via a dependency on activitypubfederation, a framework for ActivityPub federation in Rust. Prior to version 0.19.16, the GET /api/v4/image/filename endpoint is vulnerable to unauthenticated SSRF...

CVE-2026-29178 Lemmy: Unauthenticated SSRF via file_type query parameter injection in image endpoint

Lemmy, a link aggregator and forum for the fediverse, is vulnerable to server-side request forgery via a dependency on activitypubfederation, a framework for ActivityPub federation in Rust. Prior to version 0.19.16, the GET /api/v4/image/filename endpoint is vulnerable to unauthenticated SSRF...

CVE-2026-29178 Lemmy: Unauthenticated SSRF via file_type query parameter injection in image endpoint

Lemmy, a link aggregator and forum for the fediverse, is vulnerable to server-side request forgery via a dependency on activitypubfederation, a framework for ActivityPub federation in Rust. Prior to version 0.19.16, the GET /api/v4/image/filename endpoint is vulnerable to unauthenticated SSRF...

CVE-2026-29178

CVE-2026-29178 affects Lemmy via the activitypub_federation Rust framework. Before version 0.19.16, the GET /api/v4/image/{filename} endpoint is vulnerable to unauthenticated SSRF through injection of parameters in file_type, enabling an internal request to pict-rs and use of the proxy parameter ...

CVE-2018-25176

Alive Parish 2.0.4 contains an SQL injection vulnerability that allows unauthenticated attackers to execute arbitrary SQL queries by injecting malicious code through the key parameter in the search endpoint. Attackers can also upload arbitrary files via the person photo upload functionality to th...

OESA-2026-1539 thunderbird security update

Mozilla Thunderbird is a standalone mail and newsgroup client. Security Fixes: When a user explicitly requested Thunderbird to decrypt an inline OpenPGP message that was embedded in a text section of an email that was formatted and styled with HTML and CSS, then the decrypted contents were render...

CLSA-2026-1772793148 Fix CVE(s): CVE-2026-25795

SECURITY UPDATE: null pointer dereference and crash in image reading - debian/patches/CVE-2026-25795.patch: Fix NULL pointer dereference; move DestroyImageInfo call after filename copy; cause: DestroyImageInfo was called before filename copy, freeing readinfo used to access filename. -...

RHSA-2026:3839 Red Hat Security Advisory: image-builder security update

Bulletin has no description...

The vulnerability of the Gimp image processing library, related to writing beyond the buffer boundaries, allows a hacker to execute arbitrary code.

The vulnerability of the Gimp image processing library is related to writing beyond the buffer boundaries. Exploiting this vulnerability can allow an attacker to execute arbitrary code...

PT-2026-23792

Name of the Vulnerable Software and Affected Versions Defuddle versions prior to 0.9.0 Description Defuddle contains a flaw in the findContentBySchemaText method within src/defuddle.ts. This method directly interpolates image src and alt attributes into an HTML string without proper escaping. An...

image-builder security update

45-1.0.3 - Rebuilt to fix CVE-2025-61726, CVE-2025-61729, CVE-2025-68121...

Linux Distros Unpatched Vulnerability : CVE-2026-24350

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - PluXml CMS is vulnerable to Stored XSS in file uploading functionality. An authenticated attacker can upload an SVG file containing a malicious payload, which...

Oracle Linux 9 : image-builder (ELSA-2026-3839)

The remote Oracle Linux 9 host has a package installed that is affected by multiple vulnerabilities as referenced in the ELSA-2026-3839 advisory. 45-1.0.3 - Rebuilt to fix CVE-2025-61726, CVE-2025-61729, CVE-2025-68121 Tenable has extracted the preceding description block directly from the Oracle...

osbuild-composer security update

101.4-4.0.1 - Support using repository definitons with OCI variables JIRA: OLDIS-38657 - Update repositories to contain OCI variables - Remove image types Minimal-raw and wsl JIRA: OLDIS-38123 - Increase default /boot size to 1GB Orabug: 36827079 - support for building OL8/9 images on Oracle Linu...

RHEL 9 : image-builder (RHSA-2026:3839)

The remote Redhat Enterprise Linux 9 host has a package installed that is affected by multiple vulnerabilities as referenced in the RHSA-2026:3839 advisory. A local binary for building customized OS artifacts such as VM images and OSTree commits. Uses osbuild under the hood. Security Fixes:...

Oracle Linux 10 : image-builder (ELSA-2026-3840)

The remote Oracle Linux 10 host has a package installed that is affected by multiple vulnerabilities as referenced in the ELSA-2026-3840 advisory. 45-1.0.3 - Rebuilt to fix CVE-2025-61726, CVE-2025-61729, CVE-2025-68121 Tenable has extracted the preceding description block directly from the Oracl...

RHEL 9 : osbuild-composer (RHSA-2026:3753)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:3753 advisory. A service for building customized OS artifacts, such as VM images and OSTree commits, that uses osbuild under the hood. Besides building...

Amazon Linux 2 : qemu, --advisory ALAS2-2026-3182 (ALAS-2026-3182)

The version of qemu installed on the remote host is prior to 3.1.0-8. It is, therefore, affected by a vulnerability as referenced in the ALAS2-2026-3182 advisory. A flaw was found in QEMU. A specially crafted VMDK image could trigger an out-of-bounds read vulnerability, potentially leading to a...

Python Library OpenEXR 3.3.x < 3.3.7 / 3.4.x < 3.4.5 Heap Buffer Overflow (OOB Read)

The version of the OpenEXR Python package installed on the remote host is 3.3.x prior to 3.3.7 or 3.4.x prior to 3.4.5. It is, therefore, affected by a heap buffer overflow vulnerability: - A heap-buffer-overflow out-of-bounds read occurs in the istreamnonparallelread function in ImfContextInit.c...

Oracle Linux 9 : osbuild-composer (ELSA-2026-3753)

The remote Oracle Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2026-3753 advisory. 149-4.0.1 - Add missing dependency over dracut-config-rescue for image-installer ORABUG: 38587453 - Switch to UEKR8 repositories for OL9.6 Orabug:...