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CVE-2026-47341

Authentication Bypass by Capture-replay vulnerability in Apache APISIX. Attacker can benefit from certain configurations in hmac-auth to re-use a token forever, bypassing expiry. This issue affects Apache APISIX: from 3.11.0 through 3.16.0. Users are recommended to upgrade to version 3.17.0, which fixes the issue.
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:7eae77adfa8fbd34dc5beb8c5e3abbd994d8b19916198a9b1d5ab783d578d757
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0

Affected products and versions

1 source assertion
{"defaultStatus":"unaffected","product":"Apache APISIX","vendor":"Apache Software Foundation","versions":[{"lessThanOrEqual":"3.16.0","status":"affected","version":"3.11.0","versionType":"semver"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:054f30e8a9b8b2f0802f2ce3e3ecfb99801ea2330e7b58f0f4e7e5dcc14e9c2f · sha256:0253d92dd602f164… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","Safety":"NOT_DEFINED","attackComplexity":"LOW","attackRequirements":"PRESENT","attackVector":"NETWORK","baseScore":6.3,"baseSeverity":"MEDIUM","privilegesRequired":"NONE","providerUrgency":"NOT_DEFINED","subAvailabilityImpact":"NONE","subConfidentialityImpact":"LOW","subIntegrityImpact":"LOW","userInteraction":"NONE","valueDensity":"NOT_DEFINED","vectorString":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N","version":"4.0","vulnAvailabilityImpact":"NONE","vulnConfidentialityImpact":"NONE","vulnIntegrityImpact":"…
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:054f30e8a9b8b2f0802f2ce3e3ecfb99801ea2330e7b58f0f4e7e5dcc14e9c2f · sha256:0253d92dd602f164… · /containers/cna/metrics/0/cvssV4_0

CWE assertions

1 source assertion
{"cweId":"CWE-294","description":"CWE-294 Authentication Bypass by Capture-replay","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:054f30e8a9b8b2f0802f2ce3e3ecfb99801ea2330e7b58f0f4e7e5dcc14e9c2f · sha256:0253d92dd602f164… · /containers/cna/problemTypes/0/descriptions/0

Source references

2 source assertions
{"url":"http://www.openwall.com/lists/oss-security/2026/06/19/10"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:054f30e8a9b8b2f0802f2ce3e3ecfb99801ea2330e7b58f0f4e7e5dcc14e9c2f · sha256:0253d92dd602f164… · /containers/adp/0/references/0
{"tags":["vendor-advisory"],"url":"https://lists.apache.org/thread/ob6ng9x2hxtyfojs839hs1n0v18xxzf2"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:054f30e8a9b8b2f0802f2ce3e3ecfb99801ea2330e7b58f0f4e7e5dcc14e9c2f · sha256:0253d92dd602f164… · /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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