CVE-2026-24048

CVE-2026-24048 affects Backstage FetchUrlReader in @backstage/backend-defaults prior to v0.12.2, v0.13.2, v0.14.1, and v0.15.0. The component would follow HTTP redirects, enabling an attacker who controls a host in backend.reading.allow to redirect requests to internal/sensitive URLs outside the ...

CVE-2026-24048 Backstage has a Possible SSRF when reading from allowed URL's in `backend.reading.allow`

Backstage is an open framework for building developer portals, and @backstage/backend-defaults provides the default implementations and setup for a standard Backstage backend app. Prior to versions 0.12.2, 0.13.2, 0.14.1, and 0.15.0, the FetchUrlReader component, used by the catalog and other...

CVE-2026-24048

Backstage is an open framework for building developer portals, and @backstage/backend-defaults provides the default implementations and setup for a standard Backstage backend app. Prior to versions 0.12.2, 0.13.2, 0.14.1, and 0.15.0, the FetchUrlReader component, used by the catalog and other...

Server-side Request Forgery (SSRF)

Overview @backstage/backend-defaults is a Backend defaults used by Backstage backend apps Affected versions of this package are vulnerable to Server-side Request Forgery SSRF via the FetchUrlReader component that automatically follows HTTP redirects. An attacker can access internal or sensitive...

Backstage Code Issues and Vulnerabilities

Backstage is an open-source application developed by Backstage. It serves as an open platform for building developer portals. Versions of Backstage prior to 0.12.2, 0.13.2, 0.14.1, and 0.15.0 contained code vulnerabilities. These vulnerabilities stemmed from the FetchUrlReader component’s automat...

MiracleLinux 8 : java-11-openjdk-11.0.13.0.8-1.el8 (AXSA:2021-2492:13)

The remote MiracleLinux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the AXSA:2021-2492:13 advisory. OpenJDK: Loop in HttpsServer triggered during TLS session close JSSE, 8254967 CVE-2021-35565 OpenJDK: Incorrect principal selection when using...

MiracleLinux 8 : firefox-91.9.0-1.el8.ML.1 (AXSA:2022-3174:10)

The remote MiracleLinux 8 host has a package installed that is affected by multiple vulnerabilities as referenced in the AXSA:2022-3174:10 advisory. Mozilla: Bypassing permission prompt in nested browsing contexts CVE-2022-29909 Mozilla: iframe Sandbox bypass CVE-2022-29911 Mozilla: Fullscreen...

MiracleLinux 8 : qt5-qtbase-5.15.3-5.el8 (AXSA:2023-7239:02)

The remote MiracleLinux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the AXSA:2023-7239:02 advisory. qt: buffer over-read via a crafted reply from a DNS server CVE-2023-33285 qt: allows remote attacker to bypass security restrictions caused by flaw ...

MiracleLinux 7 : java-11-openjdk-11.0.13.0.8-1.el7 (AXSA:2021-2490:12)

The remote MiracleLinux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the AXSA:2021-2490:12 advisory. OpenJDK: Loop in HttpsServer triggered during TLS session close JSSE, 8254967 CVE-2021-35565 OpenJDK: Incorrect principal selection when using...

MiracleLinux 9 : thunderbird-91.9.0-3.el9.ML.1 (AXSA:2022-3963:16)

The remote MiracleLinux 9 host has a package installed that is affected by multiple vulnerabilities as referenced in the AXSA:2022-3963:16 advisory. Mozilla: Bypassing permission prompt in nested browsing contexts CVE-2022-29909 Mozilla: iframe Sandbox bypass CVE-2022-29911 Mozilla: Fullscreen...

MiracleLinux 8 : java-1.8.0-openjdk-1.8.0.322.b06-2.el8 (AXSA:2022-3023:02)

The remote MiracleLinux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the AXSA:2022-3023:02 advisory. OpenJDK: Incomplete deserialization class filtering in ObjectInputStream Serialization, 8264934 CVE-2022-21248 OpenJDK: Insufficient URI checks in t...

MiracleLinux 9 : runc-1.1.12-2.el9 (AXSA:2024-7794:03)

The remote MiracleLinux 9 host has a package installed that is affected by multiple vulnerabilities as referenced in the AXSA:2024-7794:03 advisory. golang: io/fs: stack exhaustion in Glob CVE-2022-30630 golang: compress/gzip: stack exhaustion in Reader.Read CVE-2022-30631 golang: path/filepath:...

MiracleLinux 8 : python-pillow-5.1.1-16.el8 (AXSA:2021-2760:01)

The remote MiracleLinux 8 host has a package installed that is affected by multiple vulnerabilities as referenced in the AXSA:2021-2760:01 advisory. python-pillow: Out-of-bounds read in J2K image reader CVE-2021-25287 python-pillow: Out-of-bounds read in J2K image reader CVE-2021-25288...

MiracleLinux 9 : grafana-pcp-3.2.0-3.el9 (AXSA:2023-4824:01)

The remote MiracleLinux 9 host has a package installed that is affected by multiple vulnerabilities as referenced in the AXSA:2023-4824:01 advisory. golang: net/http: improper sanitization of Transfer-Encoding header CVE-2022-1705 golang: io/fs: stack exhaustion in Glob CVE-2022-30630 golang:...

MiracleLinux 9 : firefox-91.9.0-1.el9.ML.1 (AXSA:2022-3990:29)

The remote MiracleLinux 9 host has a package installed that is affected by multiple vulnerabilities as referenced in the AXSA:2022-3990:29 advisory. Mozilla: Bypassing permission prompt in nested browsing contexts CVE-2022-29909 Mozilla: iframe Sandbox bypass CVE-2022-29911 Mozilla: Fullscreen...

MiracleLinux 7 : firefox-102.11.0-2.0.1.el7.AXS7 (AXSA:2023-5464:18)

The remote MiracleLinux 7 host has a package installed that is affected by multiple vulnerabilities as referenced in the AXSA:2023-5464:18 advisory. Mozilla: Browser prompts could have been obscured by popups CVE-2023-32205 Mozilla: Crash in RLBox Expat driver CVE-2023-32206 Mozilla: Potential...

CVE-2025-15537

A security vulnerability has been detected in Mapnik up to 4.2.0. This issue affects the function mapnik::dbffile::stringvalue of the file plugins/input/shape/dbfile.cpp. Such manipulation leads to heap-based buffer overflow. The attack must be carried out locally. The exploit has been disclosed...

SUSE CVE-2026-22853

FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to 3.20.1, RDPEAR's NDR array reader does not perform bounds checking on the on-wire element count and can write past the heap buffer allocated from hints, causing a heap buffer overflow in ndrreaduint8Array. This vulnerabilit...

MiracleLinux 7 : firefox-60.1.0-5.0.1.el7 (AXSA:2018-3259:05)

The remote MiracleLinux 7 host has a package installed that is affected by multiple vulnerabilities as referenced in the AXSA:2018-3259:05 advisory. Mozilla: Memory safety bugs fixed in Firefox 61, Firefox ESR 60.1, and Firefox ESR 52.9 CVE-2018-5188 Mozilla: Buffer overflow using computed size o...

CVE-2026-22853

FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to 3.20.1, RDPEAR’s NDR array reader does not perform bounds checking on the on‑wire element count and can write past the heap buffer allocated from hints, causing a heap buffer overflow in ndrreaduint8Array. This vulnerabilit...