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27 January 2026

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

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All Critical High Medium Low Exploited only Public exploit

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  • Low 3.7
    CVE-2026-24883

    In GnuPG before 2.5.17, a long signature packet length causes parse_signature to return success with sig->data[] set to…

    gnupg GnuPG
  • Low 3.7
    CVE-2026-22261

    Suricata eve/alert: http1 xff handling can lead to denial of service

    Suricata is a network IDS, IPS and NSM engine. Prior to versions 8.0.3 and 7.0.14, various inefficiencies in xff handling, especially for alerts not triggered in a tx, can lead to severe slowdowns. Versions 8.0.3 and 7.0.14 contain a patch. As a workaround, d…

    OISF suricata suricata suricata Debian Ubuntu
  • Low 3.7
    CVE-2026-24870

    Information disclosure in ixray-1.6-stcop

    Exposure of Sensitive Information to an Unauthorized Actor vulnerability in ixray-team ixray-1.6-stcop.This issue affects ixray-1.6-stcop: before 1.3.

    ixray-team ixray-1.6-stcop
  • Low 2.8
    CVE-2026-1485

    Glib: glib: local denial of service via buffer underflow in content type parsing

    A flaw was found in Glib's content type parsing logic. This buffer underflow vulnerability occurs because the length of a header line is stored in a signed integer, which can lead to integer wraparound for very large inputs. This results in pointer underflow …

    Red Hat Red Hat Enterprise Linux 9 Red Hat Enterprise Linux 8 Red Hat Enterprise Linux 7 Linux Debian Ubuntu