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Real issues

Bugs Perch found in open-source projects.

  1. kubernetes-client/pythonPython

    parse_quantity raises decimal.Overflow instead of ValueError for some large quantities

    #2735Fixed

  2. symfony/symfonyPHP

    [Yaml] PARSE_OBJECT_FOR_MAP throws \Error on a key starting with a NUL byte

    #66829Fixed

  3. pydata/xarrayPython

    diff raises RecursionError when n is around 1000 or more

    #11702Fixed

  4. jmespath/jmespath.pyPython

    Lexer gives quoted identifiers an end that is the token length, not its end offset

    #380Fix in review

  5. jmespath/jmespath.pyPython

    floor() and ceil() raise OverflowError / ValueError on Infinity and NaN

    #381Fix in review

  6. kubernetes-client/pythonPython

    Websocket proxy auth truncates passwords that contain a colon

    #2734Fix in review

  7. Chia-Network/chia-blockchainPython

    CLI crashes with decimal.InvalidOperation on very large XCH amounts

    #21504Open

  8. every-app/open-seoTypeScript

    Shopify crawler access can save a host that requests never match

    #430Open

  9. mattermost/mattermostGo

    markdown.RenderHTML panics on a fenced code block whose info string is an encoded space

    #39098Open

  10. mattermost/mattermostGo

    Markdown parser panics on an autolink followed by an invalid UTF-8 byte

    #39099Open

  11. psf/requestsPython

    Non-string form field names raise AttributeError when files are attached

    #7634Open

  12. astropy/astropyPython

    LombScargle methods disagree, and chi2 raises LinAlgError, at frequencies where the sine term is zero

    #20571Open

Status as of Oct 13, 2026.