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CVE-2026-25660

CodeChecker is an analyzer tooling, defect database and viewer extension for the Clang Static Analyzer and Clang Tidy. Authentication bypass occurs when the URL ends with Authentication with certain function calls.  This bypass allows assigning arbitrary permission to any user existing in CodeChecker. This issue affects CodeChecker: through 6.27.3.
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:7a3ea3cdd4ffa552b0c64163d3fa72aba8270528446ff591e9fe15e971ecf49c
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

{"cweId":"CWE-863","description":"CWE-863 Incorrect Authorization","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:8753ff6ec89be7749cf1074e1f9c6a3e467320e361132c78722caf93f6f2bdb0 · sha256:5ed2e05f8b48bb44… · /containers/cna/problemTypes/1/descriptions/0

{"cweId":"CWE-290","description":"CWE-290 Authentication bypass by spoofing","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:8753ff6ec89be7749cf1074e1f9c6a3e467320e361132c78722caf93f6f2bdb0 · sha256:5ed2e05f8b48bb44… · /containers/cna/problemTypes/0/descriptions/0

Affected products and versions

1 source assertion
{"defaultStatus":"unaffected","product":"CodeChecker","vendor":"Ericsson","versions":[{"changes":[{"at":"6.27.4","status":"unaffected"}],"lessThanOrEqual":"6.27.3","status":"affected","version":"0","versionType":"python"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:8753ff6ec89be7749cf1074e1f9c6a3e467320e361132c78722caf93f6f2bdb0 · sha256:5ed2e05f8b48bb44… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"Automatable":"YES","Recovery":"USER","Safety":"NEGLIGIBLE","attackComplexity":"LOW","attackRequirements":"NONE","attackVector":"NETWORK","baseScore":9.3,"baseSeverity":"CRITICAL","exploitMaturity":"PROOF_OF_CONCEPT","privilegesRequired":"NONE","providerUrgency":"RED","subAvailabilityImpact":"HIGH","subConfidentialityImpact":"HIGH","subIntegrityImpact":"HIGH","userInteraction":"NONE","valueDensity":"CONCENTRATED","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:P/S:N/AU:Y/R:U/V:C/RE:M/U:Red","version":"4.0","vulnAvailabilityImpact":"HIGH","vulnConfid…
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:8753ff6ec89be7749cf1074e1f9c6a3e467320e361132c78722caf93f6f2bdb0 · sha256:5ed2e05f8b48bb44… · /containers/cna/metrics/0/cvssV4_0

CWE assertions

2 source assertions
{"cweId":"CWE-863","description":"CWE-863 Incorrect Authorization","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:8753ff6ec89be7749cf1074e1f9c6a3e467320e361132c78722caf93f6f2bdb0 · sha256:5ed2e05f8b48bb44… · /containers/cna/problemTypes/1/descriptions/0
{"cweId":"CWE-290","description":"CWE-290 Authentication bypass by spoofing","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:8753ff6ec89be7749cf1074e1f9c6a3e467320e361132c78722caf93f6f2bdb0 · sha256:5ed2e05f8b48bb44… · /containers/cna/problemTypes/0/descriptions/0

Source references

1 source assertion
{"tags":["vendor-advisory"],"url":"https://github.com/Ericsson/codechecker/security/advisories/GHSA-4v9x-cqc5-j645"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:8753ff6ec89be7749cf1074e1f9c6a3e467320e361132c78722caf93f6f2bdb0 · sha256:5ed2e05f8b48bb44… · /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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