Baitaphish
Security intelligence
SearchLatest briefing
CVE Explorer

CVE-2026-45728

Algernon is a small self-contained pure-Go web server. Prior to 1.17.7, when Algernon is invoked with a single file path instead of a directory, singleFileMode is set to true and debugMode is forcibly enabled. debugMode activates the PrettyError renderer, which on any Lua or template error response dumps the absolute path of the file that errored, complete byte contents of that file, and exception or parser error text. This response is served with HTTP 200 OK to whoever sent the request that tri
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:2d581390d8e9f46720f264abe0a51721b5636f6e365f582252436a5f91c56aa0
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
1

Preserved source conflicts

No provider value was silently selected as the winner.

cwe · 4 assertions

{"cweId":"CWE-540","description":"CWE-540: Inclusion of Sensitive Information in Source Code","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:d3716f8adc3fef96c612a806690077c03afa80c64bb98f34328f45b6128285a6 · sha256:c79f9b16fa86b972… · /containers/cna/problemTypes/2/descriptions/0

{"cweId":"CWE-1188","description":"CWE-1188: Insecure Default Initialization of Resource","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:d3716f8adc3fef96c612a806690077c03afa80c64bb98f34328f45b6128285a6 · sha256:c79f9b16fa86b972… · /containers/cna/problemTypes/3/descriptions/0

{"cweId":"CWE-209","description":"CWE-209: Generation of Error Message Containing Sensitive Information","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:d3716f8adc3fef96c612a806690077c03afa80c64bb98f34328f45b6128285a6 · sha256:c79f9b16fa86b972… · /containers/cna/problemTypes/0/descriptions/0

{"cweId":"CWE-489","description":"CWE-489: Active Debug Code","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:d3716f8adc3fef96c612a806690077c03afa80c64bb98f34328f45b6128285a6 · sha256:c79f9b16fa86b972… · /containers/cna/problemTypes/1/descriptions/0

Affected products and versions

1 source assertion
{"product":"algernon","vendor":"xyproto","versions":[{"status":"affected","version":"< 1.17.7"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:d3716f8adc3fef96c612a806690077c03afa80c64bb98f34328f45b6128285a6 · sha256:c79f9b16fa86b972… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":7.5,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:d3716f8adc3fef96c612a806690077c03afa80c64bb98f34328f45b6128285a6 · sha256:c79f9b16fa86b972… · /containers/cna/metrics/0/cvssV3_1

CWE assertions

4 source assertions
{"cweId":"CWE-540","description":"CWE-540: Inclusion of Sensitive Information in Source Code","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:d3716f8adc3fef96c612a806690077c03afa80c64bb98f34328f45b6128285a6 · sha256:c79f9b16fa86b972… · /containers/cna/problemTypes/2/descriptions/0
{"cweId":"CWE-1188","description":"CWE-1188: Insecure Default Initialization of Resource","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:d3716f8adc3fef96c612a806690077c03afa80c64bb98f34328f45b6128285a6 · sha256:c79f9b16fa86b972… · /containers/cna/problemTypes/3/descriptions/0
{"cweId":"CWE-209","description":"CWE-209: Generation of Error Message Containing Sensitive Information","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:d3716f8adc3fef96c612a806690077c03afa80c64bb98f34328f45b6128285a6 · sha256:c79f9b16fa86b972… · /containers/cna/problemTypes/0/descriptions/0
{"cweId":"CWE-489","description":"CWE-489: Active Debug Code","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:d3716f8adc3fef96c612a806690077c03afa80c64bb98f34328f45b6128285a6 · sha256:c79f9b16fa86b972… · /containers/cna/problemTypes/1/descriptions/0

Source references

2 source assertions
{"tags":["exploit"],"url":"https://github.com/xyproto/algernon/security/advisories/GHSA-fwqx-8365-9983"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:d3716f8adc3fef96c612a806690077c03afa80c64bb98f34328f45b6128285a6 · sha256:c79f9b16fa86b972… · /containers/adp/0/references/0
{"name":"https://github.com/xyproto/algernon/security/advisories/GHSA-fwqx-8365-9983","tags":["x_refsource_CONFIRM"],"url":"https://github.com/xyproto/algernon/security/advisories/GHSA-fwqx-8365-9983"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:d3716f8adc3fef96c612a806690077c03afa80c64bb98f34328f45b6128285a6 · sha256:c79f9b16fa86b972… · /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.

← Back to CVE Explorer