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CVE-2026-12225

syracom AG Secure Login (2FA) for Atlassian Jira, Confluence, and Bitbucket 3.4.0.x contains an authentication bypass vulnerability. An attacker with valid credentials for a user account can bypass the two-factor authentication flow by sending HTTP requests with a crafted User-Agent header containing specific strings such as AtlassianMobileApp or JIRA. When such a User-Agent is present, the plugin does not enforce the configured 2FA checks for protected web resources. Successful exploitation all
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:6d497de0fecf7163f2447e1f6fd25937433673556398fb5d59645d9b9aff77eb
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
1

Preserved source conflicts

No provider value was silently selected as the winner.

affected · 3 assertions

{"defaultStatus":"unaffected","product":"Secure Login (2FA) for Bitbucket","vendor":"syracom AG","versions":[{"status":"affected","version":"3.4.0.0","versionType":"custom"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:3e19c74fd6c3ab7f5ec09fdde330faa036a0a5ce02caa707f365924344f36066 · sha256:4023e76ccdc5b3d5… · /containers/cna/affected/2

{"defaultStatus":"unaffected","product":"Secure Login (2FA) for Confluence","vendor":"syracom AG","versions":[{"lessThan":"3.5.0.0","status":"affected","version":"3.4.0.0","versionType":"custom"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:3e19c74fd6c3ab7f5ec09fdde330faa036a0a5ce02caa707f365924344f36066 · sha256:4023e76ccdc5b3d5… · /containers/cna/affected/1

{"defaultStatus":"unaffected","product":"Secure Login (2FA) for Jira","vendor":"syracom AG","versions":[{"lessThan":"3.5.0.0","status":"affected","version":"3.4.0.0","versionType":"custom"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:3e19c74fd6c3ab7f5ec09fdde330faa036a0a5ce02caa707f365924344f36066 · sha256:4023e76ccdc5b3d5… · /containers/cna/affected/0

Affected products and versions

3 source assertions
{"defaultStatus":"unaffected","product":"Secure Login (2FA) for Bitbucket","vendor":"syracom AG","versions":[{"status":"affected","version":"3.4.0.0","versionType":"custom"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:3e19c74fd6c3ab7f5ec09fdde330faa036a0a5ce02caa707f365924344f36066 · sha256:4023e76ccdc5b3d5… · /containers/cna/affected/2
{"defaultStatus":"unaffected","product":"Secure Login (2FA) for Confluence","vendor":"syracom AG","versions":[{"lessThan":"3.5.0.0","status":"affected","version":"3.4.0.0","versionType":"custom"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:3e19c74fd6c3ab7f5ec09fdde330faa036a0a5ce02caa707f365924344f36066 · sha256:4023e76ccdc5b3d5… · /containers/cna/affected/1
{"defaultStatus":"unaffected","product":"Secure Login (2FA) for Jira","vendor":"syracom AG","versions":[{"lessThan":"3.5.0.0","status":"affected","version":"3.4.0.0","versionType":"custom"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:3e19c74fd6c3ab7f5ec09fdde330faa036a0a5ce02caa707f365924344f36066 · sha256:4023e76ccdc5b3d5… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","Safety":"NOT_DEFINED","attackComplexity":"LOW","attackRequirements":"NONE","attackVector":"NETWORK","baseScore":8.7,"baseSeverity":"HIGH","exploitMaturity":"NOT_DEFINED","privilegesRequired":"LOW","providerUrgency":"NOT_DEFINED","subAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","userInteraction":"NONE","valueDensity":"NOT_DEFINED","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","version":"4.0","vulnAvailabilityImpact":"HIGH","vulnConfidentialityImpact":"H…
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:3e19c74fd6c3ab7f5ec09fdde330faa036a0a5ce02caa707f365924344f36066 · sha256:4023e76ccdc5b3d5… · /containers/cna/metrics/0/cvssV4_0

CWE assertions

1 source assertion
{"cweId":"CWE-288","description":"CWE-288 Authentication bypass using an alternate path or channel","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:3e19c74fd6c3ab7f5ec09fdde330faa036a0a5ce02caa707f365924344f36066 · sha256:4023e76ccdc5b3d5… · /containers/cna/problemTypes/0/descriptions/0

Source references

5 source assertions
{"url":"http://seclists.org/fulldisclosure/2026/Jun/16"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:3e19c74fd6c3ab7f5ec09fdde330faa036a0a5ce02caa707f365924344f36066 · sha256:4023e76ccdc5b3d5… · /containers/adp/1/references/0
{"tags":["product"],"url":"https://marketplace.atlassian.com/apps/1214491/secure-login-2fa-for-confluence"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:3e19c74fd6c3ab7f5ec09fdde330faa036a0a5ce02caa707f365924344f36066 · sha256:4023e76ccdc5b3d5… · /containers/cna/references/0
{"tags":["third-party-advisory"],"url":"https://r.sec-consult.com/syracom"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:3e19c74fd6c3ab7f5ec09fdde330faa036a0a5ce02caa707f365924344f36066 · sha256:4023e76ccdc5b3d5… · /containers/cna/references/3
{"tags":["vendor-advisory"],"url":"https://syracom-bee.atlassian.net/wiki/spaces/SL/pages/4193255427/2026-05-11+-+Secure+Login+security+advisory+-+Broken+Access+Control"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:3e19c74fd6c3ab7f5ec09fdde330faa036a0a5ce02caa707f365924344f36066 · sha256:4023e76ccdc5b3d5… · /containers/cna/references/1
{"tags":["mitigation"],"url":"https://syracom-bee.atlassian.net/wiki/spaces/SL/pages/4230217729/Mobile+app+login+does+not+work+with+Secure+Login"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:3e19c74fd6c3ab7f5ec09fdde330faa036a0a5ce02caa707f365924344f36066 · sha256:4023e76ccdc5b3d5… · /containers/cna/references/2

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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