A command line tool and library for transferring data with URL syntax, supporting DICT, FILE, FTP, FTPS, GOPHER, GOPHERS, HTTP, HTTPS, IMAP, IMAPS, LDAP, LDAPS, MQTT, POP3, POP3S, RTMP, RTMPS, RTSP, SCP, SFTP, SMB, SMBS, SMTP, SMTPS, TELNET, TFTP, WS and WSS. libcurl offers a myriad of powerful features
active 2025-09-16 → 2026-06-02 (UTC)
Activity over time
Daily event counts in the loaded window
Line chart, 260 days from 2025-09-16 to 2026-06-02. Pushes: 24 total, peak 6 in a day. Pull requests: 0 total, peak 0 in a day. Issues: 25 total, peak 25 in a day. Comments: 0 total, peak 0 in a day. Stars: 0 total, peak 0 in a day.
- Pushes
- Pull requests
- Issues
- Comments
- Stars
Stars, PRs, issues and forks are under-captured in the later part of this window. GH Archive progressively stopped capturing non-push events during 2026 — −95% or worse by the end of the window. Every series here except Pushes fades for that reason, so a decline above reflects the archive, not this repository. Pushes stay reliable throughout, so read them, and the contributor counts derived from them, as the real signal. Data health has the measurements.
Top contributors
Pushes, PRs, issues, reviews and comments — stars and forks excluded, so this is contribution rather than popularity
| Contributor | Contributions | Pushes | PRs | Comments |
|---|---|---|---|---|
| MegaManSec | 48 | 23 | 0 | 0 |
| vszakats | 1 | 1 | 0 | 0 |
Recent activity
Latest issues, pull requests and releases
- Issue#43MegaManSec2025-10-05 14:31DoH: memory leak when Curl_meta_set fails after ownership handoff
- Issue#41MegaManSec2025-10-05 14:31TFTP: hidden default 3600s timeout when no user timeout is set
- Issue#38MegaManSec2025-10-05 14:31Telnet: bad_option() can NULL-deref on unset TTYPE/XDISPLOC
- Issue#35MegaManSec2025-10-05 14:31Telnet/Windows: returns CURLE_OK after WSAEventSelect failure
- Issue#34MegaManSec2025-10-05 14:31Telnet: unvalidated index from suboption causes OOB read
- Issue#33MegaManSec2025-10-05 14:31Telnet: off-by-one NUL write in printsub() (pointer[length]=0)
- Issue#31MegaManSec2025-10-05 14:31Sockets/UDP: cf_udp_connect returns failure for pre-existing sockets
- Issue#29MegaManSec2025-10-05 14:31Sockets: creators dereference ai without NULL check (UDP/TCP/UNIX)
- Issue#27MegaManSec2025-10-05 14:31FTP: unsanitized server path printed to logs
- Issue#26MegaManSec2025-10-05 14:31FTP: EPSV branch maps control_address_dup failure to OOM
- Issue#25MegaManSec2025-10-05 14:31FTP: getftpresponse leaves pp->pending_resp TRUE on early errors
- Issue#23MegaManSec2025-10-05 14:31FTP: upload path may ignore data-socket shutdown errors (silent failure risk)
- Issue#22MegaManSec2025-10-05 14:31FTP: cached-reply heuristic treats non-digits as negative
- Issue#20MegaManSec2025-10-05 14:31FTP: SIZE response parsing has multiple OOB read hazards
- Issue#18MegaManSec2025-10-05 14:30HTTP/2: strcmp used on non-NUL header name in nghttp2 callback
- Issue#15MegaManSec2025-10-05 14:30SFTP/libssh2: possible NULL errmsg passed to failf("%s")
- Issue#14MegaManSec2025-10-05 14:30SFTP/libssh2: curlx_str_number return ignored for gid/uid parsing
- Issue#12MegaManSec2025-10-05 14:30SFTP/libssh2: readdir_longentry used as C-string without guaranteed NUL
- Issue#9MegaManSec2025-10-05 14:30QUIC/ngtcp2: unchecked socket peek then getsockname on possibly invalid fd
- Issue#8MegaManSec2025-10-05 14:30QUIC/vquic core: uninitialized ip used across multiple helpers
- Issue#6MegaManSec2025-10-05 14:30QUIC/osslq: make_bio_addr returns success after BIO_ADDR_rawmake failure
- Issue#4MegaManSec2025-10-05 14:30QUIC/ngtcp2: egress still attempted after TLS verification failure
- Issue#3MegaManSec2025-10-05 14:30QUIC/ngtcp2: uninitialized pktx used on TLS verify failure in cf_ngtcp2_recv
- Issue#2MegaManSec2025-10-05 14:30QUIC/quiche: cf_quiche_close doesn't reset cf->connected
- Issue#1MegaManSec2025-10-05 14:30QUIC/quiche: cf_quiche_ctx_open leaks quiche_config/quiche_conn on error
Totals cover only the window loaded into ClickHouse and count events, not GitHub's lifetime totals — 0 stars here means stars gained during the window, not the repo's star count.