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27 December 2025

Vulnerabilities first published on this day (UTC), newest first.

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  • Medium 5.9

    In GnuPG through 2.4.8, if a signed message has \f at the end of a plaintext line, an adversary can construct a modifie…

  • Medium 4.7

    jackq XCMS Backend ProductImageController.class.php upload unrestricted upload

    A vulnerability has been found in jackq XCMS up to 3fab5342cc509945a7ce1b8ec39d19f701b89261. Affected is the function Upload of the file Admin/Home/Controller/ProductImageController.class.php of the component Backend. Such manipulation of the argument File le…

  • Medium 6.3
    CVE-2025-14177 Public exploit

    Information Leak of Memory in getimagesize

    In PHP versions:8.1.* before 8.1.34, 8.2.* before 8.2.30, 8.3.* before 8.3.29, 8.4.* before 8.4.16, 8.5.* before 8.5.1, the getimagesize() function may leak uninitialized heap memory into the APPn segments (e.g., APP1) when reading images in multi-chunk mode …

  • Medium 6.5

    Heap buffer overflow in array_merge()

    In PHP versions:8.1.* before 8.1.34, 8.2.* before 8.2.30, 8.3.* before 8.3.29, 8.4.* before 8.4.16, 8.5.* before 8.5.1, a heap buffer overflow occurs in array_merge() when the total element count of packed arrays exceeds 32-bit limits or HT_MAX_SIZE, due to a…

  • Medium 6.3

    getmaxun Authentication Endpoint auth.ts router.get improper authorization

    A weakness has been identified in getmaxun maxun up to 0.0.28. The affected element is the function router.get of the file server/src/routes/auth.ts of the component Authentication Endpoint. Executing manipulation can lead to improper authorization. The attac…

  • Medium 6.9

    SiYuan: Information Disclosure and Authentication Bypass via Hardcoded Session Secret

    SiYuan is self-hosted, open source personal knowledge management software. In versions 3.5.1 and prior, the SiYuan Note application utilizes a hardcoded cryptographic secret for its session store. This unsafe practice renders the session encryption ineffectiv…