CVE record · CVE-2026-82209

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CVSS 8.2 HighEPSS 0.0037 · 31st percentile

Published by the CVE Program (CNA: curl) at 6 Sept 2026, 17:49 UTC. agentprime has not analysed this yet, so whether it affects any app is not known. This CVE names a vendor and product rather than a package, so the lockfile check doesn’t match it.

Affected products, as the CNA wrote them
VendorProductVersions
curl curl
  • affected 7.46.0 to before 8.14.2 semver
  • affected 8.15.0 to before 8.16.1 semver
  • affected 8.17.0 to before 8.20.1 semver
  • affected 8.21.0 to before 8.22.0 semver
Other versions: unaffected
curl curl
  • affected e77b5b7453c1e8ccd7ec0816890d98e2f392e465 to before 95c1e8915dce64606bd753fd47fc0bd236e31cd6 git
Other versions: unaffected
curl curl
  • affected 8.21.0
  • affected 8.20.0
  • affected 8.19.0
  • affected 8.18.0
  • affected 8.17.0
  • affected 8.16.0
  • affected 8.15.0
  • affected 8.14.1
  • affected 8.14.0
  • affected 8.13.0
  • affected 8.12.1
  • affected 8.12.0
  • and 84 more
Other versions: unaffected
Identifiers
CVE-2026-82209
CNA
curl
Weakness (CWE)
CWE-201
Published
6 Sept 2026
Updated
15 Sept 2026

Not analysed yet

We haven’t published our own analysis of this CVE. If a person reviews it, this page will say what’s affected and what has to be true for it to matter.

Severity and exploitation

ScoreRatingCVSSVectorSource
8.2 High 3.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:N ADP (CISA-ADP)
  • CISA KEV Not listed.
  • EPSS 0.0037, the 31st percentile, on 5 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

This record came from the full history of the CVE Program, published 6 Sept 2026. New records show when each source confirmed them.

Sources

References from the CNA

Facts on this page come from the CVE List as the CNA published them, with CVSS from the sources named above, CISA KEV and FIRST EPSS. Vendors, products and versions are shown as the CNA wrote them. We don’t reproduce the CVE’s description.