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CVE-2025-68121

During session resumption in crypto/tls, if the underlying Config has its ClientCAs or RootCAs fields mutated between the initial handshake and the resumed handshake, the resumed handshake may succeed when it should have failed. This may happen when a user calls Config.Clone and mutates the returned Config, or uses Config.GetConfigForClient. This can cause a client to resume a session with a server that it would not have resumed with during the initial handshake, or cause a server to resume a se
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:3e3213077abea48279d4645b97823e6a7fb0788bfadc987b06164605f69a1a8f
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
1

Preserved source conflicts

No provider value was silently selected as the winner.

cwe · 2 assertions

{"description":"CWE-295: Improper Certificate Validation","lang":"en"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:6d3db0d3402d16366b5e3bf173a7623fd3309b02125f27012a5a68600a011b43 · sha256:6311eb9bee1ddac4… · /containers/cna/problemTypes/0/descriptions/0

{"cweId":"CWE-295","description":"CWE-295 Improper Certificate Validation","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:6d3db0d3402d16366b5e3bf173a7623fd3309b02125f27012a5a68600a011b43 · sha256:6311eb9bee1ddac4… · /containers/adp/0/problemTypes/0/descriptions/0

Affected products and versions

1 source assertion
{"collectionURL":"https://pkg.go.dev","defaultStatus":"unaffected","packageName":"crypto/tls","product":"crypto/tls","programRoutines":[{"name":"Conn.handshakeContext"},{"name":"Conn.Handshake"},{"name":"Conn.HandshakeContext"},{"name":"Conn.Read"},{"name":"Conn.Write"},{"name":"Dial"},{"name":"DialWithDialer"},{"name":"Dialer.Dial"},{"name":"Dialer.DialContext"},{"name":"QUICConn.Start"}],"vendor":"Go standard library","versions":[{"lessThan":"1.24.13","status":"affected","version":"0","versionType":"semver"},{"lessThan":"1.25.7","status":"affected","version":"1.25.0-0","versionType":"semver"…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:6d3db0d3402d16366b5e3bf173a7623fd3309b02125f27012a5a68600a011b43 · sha256:6311eb9bee1ddac4… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":9.1,"baseSeverity":"CRITICAL","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:6d3db0d3402d16366b5e3bf173a7623fd3309b02125f27012a5a68600a011b43 · sha256:6311eb9bee1ddac4… · /containers/adp/0/metrics/0/cvssV3_1

CWE assertions

2 source assertions
{"description":"CWE-295: Improper Certificate Validation","lang":"en"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:6d3db0d3402d16366b5e3bf173a7623fd3309b02125f27012a5a68600a011b43 · sha256:6311eb9bee1ddac4… · /containers/cna/problemTypes/0/descriptions/0
{"cweId":"CWE-295","description":"CWE-295 Improper Certificate Validation","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:6d3db0d3402d16366b5e3bf173a7623fd3309b02125f27012a5a68600a011b43 · sha256:6311eb9bee1ddac4… · /containers/adp/0/problemTypes/0/descriptions/0

Source references

4 source assertions
{"url":"https://go.dev/cl/737700"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:6d3db0d3402d16366b5e3bf173a7623fd3309b02125f27012a5a68600a011b43 · sha256:6311eb9bee1ddac4… · /containers/cna/references/1
{"url":"https://go.dev/issue/77217"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:6d3db0d3402d16366b5e3bf173a7623fd3309b02125f27012a5a68600a011b43 · sha256:6311eb9bee1ddac4… · /containers/cna/references/2
{"url":"https://groups.google.com/g/golang-announce/c/K09ubi9FQFk"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:6d3db0d3402d16366b5e3bf173a7623fd3309b02125f27012a5a68600a011b43 · sha256:6311eb9bee1ddac4… · /containers/cna/references/0
{"url":"https://pkg.go.dev/vuln/GO-2026-4337"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:6d3db0d3402d16366b5e3bf173a7623fd3309b02125f27012a5a68600a011b43 · sha256:6311eb9bee1ddac4… · /containers/cna/references/3

Attribution and limitations

  • CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →

Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.

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