Critical security advisoryCriticalFlagged by our vulnerability database: PHP2Shell is on CISA’s exploited list. Most WordPress hosting runs PHP. See if your site is affectedFlagged by our vulnerability database: PHP2Shell is being exploited. DetailsExploited: PHP2Shell. Check your site
HuttenlocherTechnologies
Updated 5 h ago

Vulnerability database

Every flaw the U.S. government’s cybersecurity agency (CISA) has confirmed attackers are using, plus the new WordPress plugin and theme bugs published each day, sorted by what they mean for a small business. We refresh it twice a day. If you see something your website or office runs, tell us.

1,764exploited flaws on CISA’s list
35added in the last 30 days
479new WordPress flaws this week
390,525entries in the database

5 results

  • Nov 20, 2025Stored cross site scripting (xss) vulnerability in SWISH prolog thru 2.2.0 allowing attackers to execute arbitrary code via crafted web IDE notebook.CVE-2025-63848 · Other software · Swi-prolog · reported by MITREMedium 6.1

    Stored cross site scripting (xss) vulnerability in SWISH prolog thru 2.2.0 allowing attackers to execute arbitrary code via crafted web IDE notebook.

    Product
    Swish
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Dec 14, 2017library/www_browser.pl in SWI-Prolog 7.2.3 does not validate strings before launching the program specified by the BROWSER environment variable, which might allCVE-2017-17524 · Other software · Swi-prolog · reported by MITREHigh 8.8

    library/www_browser.pl in SWI-Prolog 7.2.3 does not validate strings before launching the program specified by the BROWSER environment variable, which might allow remote attackers to conduct argument-injection attacks via a crafted URL.

    Product
    Swi-prolog
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jan 4, 2013Multiple stack-based buffer overflows in the expand function in os/pl-glob.c in SWI-Prolog before 6.2.5 and 6.3.x before 6.3.7 allow remote attackers to cause aCVE-2012-6090 · Other software · Swi-prolog · reported by Red HatHigh 7.5

    Multiple stack-based buffer overflows in the expand function in os/pl-glob.c in SWI-Prolog before 6.2.5 and 6.3.x before 6.3.7 allow remote attackers to cause a denial of service (application crash) or possibly execute arbitrary code via a crafted filename.

    Product
    Swi-prolog
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jan 4, 2013Multiple stack-based buffer overflows in the canoniseFileName function in os/pl-os.c in SWI-Prolog before 6.2.5 and 6.3.x before 6.3.7 allow remote attackers toCVE-2012-6089 · Other software · Swi-prolog · reported by Red HatHigh 7.5

    Multiple stack-based buffer overflows in the canoniseFileName function in os/pl-os.c in SWI-Prolog before 6.2.5 and 6.3.x before 6.3.7 allow remote attackers to cause a denial of service (application crash) or possibly execute arbitrary code via a crafted filename.

    Product
    Swi-prolog
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Aug 19, 2011The LZW decompressor in the LWZReadByte function in giftoppm.c in the David Koblas GIF decoder in PBMPLUS, as used in the gif_read_lzw function in filter/image-CVE-2011-2896 · Other software · Swi-prolog · reported by Red HatMedium 5.1

    The LZW decompressor in the LWZReadByte function in giftoppm.c in the David Koblas GIF decoder in PBMPLUS, as used in the gif_read_lzw function in filter/image-gif.c in CUPS before 1.4.7, the LZWReadByte function in plug-ins/common/file-gif-load.c in GIMP 2.6.11 and earlier, the LZWReadByte function in img/gifread.c in XPCE in SWI-Prolog 5.10.4 and earlier, and other products, does not properly handle code words that are absent from the decompression table when encountered, which allows remote attackers to trigger an infinite loop or a heap-based buffer overflow, and possibly execute arbitrary code, via a crafted compressed stream, a related issue to CVE-2006-1168 and CVE-2011-2895.

    Product
    Swi-prolog
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.

Where this comes from: the exploited list is CISA’s Known Exploited Vulnerabilities catalog. Everything else is the whole National Vulnerability Database, where each record is published by the team that found the bug (Wordfence, Patchstack, WPScan, the vendors themselves and others); we show who. Exploit odds are FIRST’s EPSS, updated daily. Titles and categories are ours, so check the linked record before acting on a detail. For a write-up of the big ones, see our advisories. Every vendor, and every WordPress plugin and theme with a recorded flaw, also has its own page. All of it is free to reuse as JSON, CSV or RSS.

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