Reference page — cumulative record through Monday, October 19, 2026 UTC. Reference pages update as the archive grows; only dated daily editions are immutable pages of record.

CVE-2022-30115

CVE-2022-30115MEDIUM

n/a https://github.com/curl/curl — Using its HSTS support, curl can be instructed to use HTTPS directly insteadof using an insecure clear-text HTTP step even when HTTP is p…

  AV  AC  PR  UI  S  C  I  A   CVSS    EPSS   %ile   KEV
   N   L   L   N  U  L  N  N    4.3   .0136   71.2     —

AFFECTED
  Product                       Versions           Fixed
  https://github.com/curl/curl  Fixed in 7.83.1 –  —

TIMELINE
  May 2   Reserved by hackerone
  Jun 1   Published (CNA: hackerone)
  Oct 8   ENRICHED — CVE-2022-30115 (https://github.com/curl/curl). Received CVSS 4.3 and CPE data from NVD.
  Oct 8   EXPLOIT PUBLISHED — CVE-2022-30115 (https://github.com/curl/curl). Public exploit reference added.
  Oct 14  EXPLOIT PUBLISHED — CVE-2022-30115 (https://github.com/curl/curl). Public exploit reference added.

CWE-319, CWE-325 · CNA: hackerone · CVSS v3.1 · 6 references · NVD status: Modified

Description

Using its HSTS support, curl can be instructed to use HTTPS directly insteadof using an insecure clear-text HTTP step even when HTTP is provided in theURL. This mechanism could be bypassed if the host name in the given URL used atrailing dot while not using one when it built the HSTS cache. Or the otherway around - by having the trailing dot in the HSTS cache and *not* using thetrailing dot in the URL.

Lifecycle

Complete event history — 5 events, chronological
Date	Event	Detail
May 2, 2022	Reserved	Reserved by hackerone
June 1, 2022	Published	Published (CNA: hackerone)
October 8, 2026	ENRICHED	ENRICHED — CVE-2022-30115 (https://github.com/curl/curl). Received CVSS 4.3 and CPE data from NVD.
October 8, 2026	EXPLOIT PUBLISHED	EXPLOIT PUBLISHED — CVE-2022-30115 (https://github.com/curl/curl). Public exploit reference added.
October 14, 2026	EXPLOIT PUBLISHED	EXPLOIT PUBLISHED — CVE-2022-30115 (https://github.com/curl/curl). Public exploit reference added.

Affected

Affected products and packages — 1 row
Vendor	Product / Package	Ecosystem	Version introduced	Fixed
n/a	https://github.com/curl/curl	—	Fixed in 7.83.1	—

Weaknesses

CWE-319 · CWE-325

References (6)

http://www.openwall.com/lists/oss-security/2022/10/26/4 [Mailing List, Patch, Third Party Advisory]
http://www.openwall.com/lists/oss-security/2022/12/21/1 [Mailing List, Third Party Advisory]
https://cert-portal.siemens.com/productcert/html/ssa-398330.html
https://hackerone.com/reports/1557449 [Exploit, Third Party Advisory]
https://security.gentoo.org/glsa/202212-01 [Third Party Advisory]
https://security.netapp.com/advisory/ntap-20220609-0009/ [Third Party Advisory]

Authoritative record: CVE-2022-30115 at cve.org

Weaknesses: CWE-319 · CWE-325

About this page

This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2022-30115 from the CVE Program record, NVD enrichment, the CISA KEV catalog, EPSS, and OSV advisories. The box score's numbers (CVSS, EPSS, KEV status) are current as of Monday, October 19, 2026 UTC and are re-derived as the archive grows; only dated daily editions are immutable pages of record. The authoritative source for this identifier is cve.org.