CVE Explorer

CVE-2026-53712

SCRAM (Salted Challenge Response Authentication Mechanism) is part of the family of Simple Authentication and Security Layer (SASL, RFC 4422) authentication mechanisms. Prior to 3.3, a flaw in com.ongres.scram:scram-client and com.ongres.scram:scram-common allows an attacker capable of a TLS man-in-the-middle attack to silently downgrade a connection from SCRAM-SHA-256-PLUS with channel binding to standard SCRAM-SHA-256 without channel binding when TlsServerEndpoint processes an X.509 certificat

Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:231f3a32390d4dae0c8ea3fa0badd29e5c79dd59db9de38928cdefcae1082055

Known exploited

Not asserted

Disputed

Stale source

Conflicts

Preserved source conflicts

No provider value was silently selected as the winner.

cwe · 2 assertions

{"cweId":"CWE-636","description":"CWE-636: Not Failing Securely ('Failing Open')","lang":"en","type":"CWE"}

cve_program_cvelist_v5cwe
urn:baitaphish:normalized-source-record:v2:888439d0d3810df7e2736ed2fd26f5c8199f018ff1ad20c8508278f6430430ed · sha256:6b7a0f19879c5f31… · /containers/cna/problemTypes/0/descriptions/0

{"cweId":"CWE-757","description":"CWE-757: Selection of Less-Secure Algorithm During Negotiation ('Algorithm Downgrade')","lang":"en","type":"CWE"}

cve_program_cvelist_v5cwe
urn:baitaphish:normalized-source-record:v2:888439d0d3810df7e2736ed2fd26f5c8199f018ff1ad20c8508278f6430430ed · sha256:6b7a0f19879c5f31… · /containers/cna/problemTypes/1/descriptions/0

Affected products and versions

1 source assertion

{"product":"scram","vendor":"ongres","versions":[{"status":"affected","version":"< 3.3"}]}

cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:888439d0d3810df7e2736ed2fd26f5c8199f018ff1ad20c8508278f6430430ed · sha256:6b7a0f19879c5f31… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion

{"metric":{"attackComplexity":"HIGH","attackRequirements":"NONE","attackVector":"NETWORK","baseScore":8.2,"baseSeverity":"HIGH","privilegesRequired":"NONE","subAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"LOW","userInteraction":"NONE","vectorString":"CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:L/SA:N","version":"4.0","vulnAvailabilityImpact":"NONE","vulnConfidentialityImpact":"NONE","vulnIntegrityImpact":"HIGH"},"metric_type":"cvssV4_0"}

cve_program_cvelist_v5cvss
urn:baitaphish:normalized-source-record:v2:888439d0d3810df7e2736ed2fd26f5c8199f018ff1ad20c8508278f6430430ed · sha256:6b7a0f19879c5f31… · /containers/cna/metrics/0/cvssV4_0

CWE assertions

2 source assertions

{"cweId":"CWE-636","description":"CWE-636: Not Failing Securely ('Failing Open')","lang":"en","type":"CWE"}

cve_program_cvelist_v5cwe
urn:baitaphish:normalized-source-record:v2:888439d0d3810df7e2736ed2fd26f5c8199f018ff1ad20c8508278f6430430ed · sha256:6b7a0f19879c5f31… · /containers/cna/problemTypes/0/descriptions/0

{"cweId":"CWE-757","description":"CWE-757: Selection of Less-Secure Algorithm During Negotiation ('Algorithm Downgrade')","lang":"en","type":"CWE"}

cve_program_cvelist_v5cwe
urn:baitaphish:normalized-source-record:v2:888439d0d3810df7e2736ed2fd26f5c8199f018ff1ad20c8508278f6430430ed · sha256:6b7a0f19879c5f31… · /containers/cna/problemTypes/1/descriptions/0

Source references

2 source assertions

{"name":"https://github.com/ongres/scram/releases/tag/3.3","tags":["x_refsource_MISC"],"url":"https://github.com/ongres/scram/releases/tag/3.3"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:888439d0d3810df7e2736ed2fd26f5c8199f018ff1ad20c8508278f6430430ed · sha256:6b7a0f19879c5f31… · /containers/cna/references/1

{"name":"https://github.com/ongres/scram/security/advisories/GHSA-p9jg-fcr6-3mhf","tags":["x_refsource_CONFIRM"],"url":"https://github.com/ongres/scram/security/advisories/GHSA-p9jg-fcr6-3mhf"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:888439d0d3810df7e2736ed2fd26f5c8199f018ff1ad20c8508278f6430430ed · sha256:6b7a0f19879c5f31… · /containers/cna/references/0

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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