The unofficial HackerOne disclosure Timeline

b'DuckDuckGo' disclosed a bug submitted by b'6r1ff1n'
b'RCE + PAT Exfiltration via pull_request_target in privacy-configuration/auto-respond-pr.yml Direct Supply Chain to All DDG Browsers'

11 Jun 2026 timeline

b'DuckDuckGo' disclosed a bug submitted by b'6r1ff1n'
b'RCE + Supply Chain Attack via pull_request_target in content-scope-scripts/semver-label.yml Affects All DuckDuckGo Browsers'

11 Jun 2026 timeline

b'Rocket.Chat' disclosed a bug submitted by b'button142857'
b'SSRF via Improper Redirect Validation in Rocket.Chat oEmbed Function'

11 Jun 2026 timeline

b'Rocket.Chat' disclosed a bug submitted by b'button142857'
b'SSRF via improper validation after DNS name resolution in the link-preview feature'

11 Jun 2026 timeline

b'curl' disclosed a bug submitted by b'monk17'
b'curl-ipv4-percent-normalization-SSRF'

10 Jun 2026 timeline

b'curl' disclosed a bug submitted by b'azraelxuemo'
b'Trailing-Dot Hostname in Redirect Silently Strips Client Certificate and Auth Credentials'

10 Jun 2026 timeline

b'curl' disclosed a bug submitted by b'nyymi'
b'curl/libcurl vulnerable to TLS truncation attacks'

10 Jun 2026 timeline

b'curl' disclosed a bug submitted by b'byteray_ltd'
b'SSH/SFTP connection reuse can bypass SSH key identity after ssh_config_matches removal'

09 Jun 2026 timeline

b'curl' disclosed a bug submitted by b'kalfkinen'
b'SOCKS5 no-auth accepted despite username/password-only authentication'

09 Jun 2026 timeline

b'Ruby on Rails' disclosed a bug submitted by b'ooooooo_q'
b'Action Text ReDoS (Ruby 3.1 or lower)'

09 Jun 2026 timeline

b'curl' disclosed a bug submitted by b'torkd1'
b'libcurl: HTTP/1.x bare LF byte in response header value enables cookie jar pollution and POST body/credential exfiltration via redirect RC=0, curl 8'

08 Jun 2026 timeline

b'curl' disclosed a bug submitted by b'maxhearnden'
b'DNS domain search list followed for extant domain missing A or AAAA records'

08 Jun 2026 timeline

b'curl' disclosed a bug submitted by b'awofjawofjfawf'
b'OpenSSL TLS 1.2 session resumption accepts expired server certificates in libcurl'

07 Jun 2026 timeline

b'curl' disclosed a bug submitted by b'fanhua'
b'curl cross-origin HTTPS redirect reuses TLS client certificate for unintended second-origin mTLS authentication'

07 Jun 2026 timeline

b'curl' disclosed a bug submitted by b'alphalaab'
b'curl External-Controlled Filename in `--url @file` Leads to Arbitrary File Overwrite'

07 Jun 2026 timeline

b'Nextcloud' disclosed a bug submitted by b'pirikara'
b'Valid share tokens allow to access tempory upload files of share owner'

07 Jun 2026 timeline

b'Nextcloud' disclosed a bug submitted by b'priyanka010'
b'Authentication Bypass in ID4me handling via Missing JWT Signature Verification in User OIDC'

07 Jun 2026 timeline

b'Nextcloud' disclosed a bug submitted by b'alper_ozturk'
b'PIN bypass in PassCodeActivity via back button'

07 Jun 2026 timeline

b'curl' disclosed a bug submitted by b'argus-systems'
b'GnuTLS OCSP stapling accepts unrelated SingleResponse (no cert-ID binding)'

05 Jun 2026 timeline

b'curl' disclosed a bug submitted by b'bagder'
b"CURLOPT_PROXY_CRLFILE / CURLOPT_PROXY_ISSUERCERT / CURLOPT_PROXY_ISSUERCERT_BLOB silently ignored on backends that don't support them"

05 Jun 2026 timeline

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BY DENIS WERNER - @NOBBD - IMPRESSUM

the unofficial HackerOne disclosure timeline.