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CVE-2026-2653

A security flaw has been discovered in admesh up to 0.98.5. This issue affects the function stl_check_normal_vector of the file src/normals.c. Performing a manipulation results in heap-based buffer overflow. The attack must be initiated from a local position. The exploit has been released to the public and may be used for attacks. It looks like this product is not really maintained anymore.
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:4c66bba4fd19af19ce8f664e2dd2060c10b2047c129890ac245c81e5df644e0b
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
2

Preserved source conflicts

No provider value was silently selected as the winner.

cvss · 4 assertions

{"metric":{"baseScore":5.3,"baseSeverity":"MEDIUM","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:C","version":"3.1"},"metric_type":"cvssV3_1"}

  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:31437124b09d6db97c0d429a464df39a2c5f5bb548d9edab3f7362b0f94834b4 · sha256:0056e10bf1926759… · /containers/cna/metrics/1/cvssV3_1

{"metric":{"baseScore":4.8,"baseSeverity":"MEDIUM","vectorString":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P","version":"4.0"},"metric_type":"cvssV4_0"}

  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:31437124b09d6db97c0d429a464df39a2c5f5bb548d9edab3f7362b0f94834b4 · sha256:0056e10bf1926759… · /containers/cna/metrics/0/cvssV4_0

{"metric":{"baseScore":5.3,"baseSeverity":"MEDIUM","vectorString":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:C","version":"3.0"},"metric_type":"cvssV3_0"}

  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:31437124b09d6db97c0d429a464df39a2c5f5bb548d9edab3f7362b0f94834b4 · sha256:0056e10bf1926759… · /containers/cna/metrics/2/cvssV3_0

{"metric":{"baseScore":4.3,"vectorString":"AV:L/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:ND/RC:C","version":"2.0"},"metric_type":"cvssV2_0"}

  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:31437124b09d6db97c0d429a464df39a2c5f5bb548d9edab3f7362b0f94834b4 · sha256:0056e10bf1926759… · /containers/cna/metrics/3/cvssV2_0
cwe · 2 assertions

{"cweId":"CWE-122","description":"Heap-based Buffer Overflow","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:31437124b09d6db97c0d429a464df39a2c5f5bb548d9edab3f7362b0f94834b4 · sha256:0056e10bf1926759… · /containers/cna/problemTypes/0/descriptions/0

{"cweId":"CWE-119","description":"Memory Corruption","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:31437124b09d6db97c0d429a464df39a2c5f5bb548d9edab3f7362b0f94834b4 · sha256:0056e10bf1926759… · /containers/cna/problemTypes/1/descriptions/0

Affected products and versions

1 source assertion
{"product":"admesh","vendor":"n/a","versions":[{"status":"affected","version":"0.98.0"},{"status":"affected","version":"0.98.1"},{"status":"affected","version":"0.98.2"},{"status":"affected","version":"0.98.3"},{"status":"affected","version":"0.98.4"},{"status":"affected","version":"0.98.5"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:31437124b09d6db97c0d429a464df39a2c5f5bb548d9edab3f7362b0f94834b4 · sha256:0056e10bf1926759… · /containers/cna/affected/0

Provider-owned CVSS observations

4 source assertions
{"metric":{"baseScore":5.3,"baseSeverity":"MEDIUM","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:C","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:31437124b09d6db97c0d429a464df39a2c5f5bb548d9edab3f7362b0f94834b4 · sha256:0056e10bf1926759… · /containers/cna/metrics/1/cvssV3_1
{"metric":{"baseScore":4.8,"baseSeverity":"MEDIUM","vectorString":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P","version":"4.0"},"metric_type":"cvssV4_0"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:31437124b09d6db97c0d429a464df39a2c5f5bb548d9edab3f7362b0f94834b4 · sha256:0056e10bf1926759… · /containers/cna/metrics/0/cvssV4_0
{"metric":{"baseScore":5.3,"baseSeverity":"MEDIUM","vectorString":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:C","version":"3.0"},"metric_type":"cvssV3_0"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:31437124b09d6db97c0d429a464df39a2c5f5bb548d9edab3f7362b0f94834b4 · sha256:0056e10bf1926759… · /containers/cna/metrics/2/cvssV3_0
{"metric":{"baseScore":4.3,"vectorString":"AV:L/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:ND/RC:C","version":"2.0"},"metric_type":"cvssV2_0"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:31437124b09d6db97c0d429a464df39a2c5f5bb548d9edab3f7362b0f94834b4 · sha256:0056e10bf1926759… · /containers/cna/metrics/3/cvssV2_0

CWE assertions

2 source assertions
{"cweId":"CWE-122","description":"Heap-based Buffer Overflow","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:31437124b09d6db97c0d429a464df39a2c5f5bb548d9edab3f7362b0f94834b4 · sha256:0056e10bf1926759… · /containers/cna/problemTypes/0/descriptions/0
{"cweId":"CWE-119","description":"Memory Corruption","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:31437124b09d6db97c0d429a464df39a2c5f5bb548d9edab3f7362b0f94834b4 · sha256:0056e10bf1926759… · /containers/cna/problemTypes/1/descriptions/0

Source references

7 source assertions
{"tags":["product"],"url":"https://github.com/admesh/admesh/"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:31437124b09d6db97c0d429a464df39a2c5f5bb548d9edab3f7362b0f94834b4 · sha256:0056e10bf1926759… · /containers/cna/references/6
{"tags":["issue-tracking"],"url":"https://github.com/admesh/admesh/issues/65"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:31437124b09d6db97c0d429a464df39a2c5f5bb548d9edab3f7362b0f94834b4 · sha256:0056e10bf1926759… · /containers/cna/references/3
{"tags":["issue-tracking"],"url":"https://github.com/admesh/admesh/issues/65#issuecomment-3804571402"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:31437124b09d6db97c0d429a464df39a2c5f5bb548d9edab3f7362b0f94834b4 · sha256:0056e10bf1926759… · /containers/cna/references/4
{"tags":["exploit"],"url":"https://github.com/user-attachments/files/24878279/id.000035.sig.06.src.000550.time.910126.execs.241742.op.havoc.rep.5.zip"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:31437124b09d6db97c0d429a464df39a2c5f5bb548d9edab3f7362b0f94834b4 · sha256:0056e10bf1926759… · /containers/cna/references/5
{"name":"VDB-346450 | CTI Indicators (IOB, IOC, IOA)","tags":["signature","permissions-required"],"url":"https://vuldb.com/?ctiid.346450"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:31437124b09d6db97c0d429a464df39a2c5f5bb548d9edab3f7362b0f94834b4 · sha256:0056e10bf1926759… · /containers/cna/references/1
{"name":"VDB-346450 | admesh normals.c stl_check_normal_vector heap-based overflow","tags":["vdb-entry","technical-description"],"url":"https://vuldb.com/?id.346450"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:31437124b09d6db97c0d429a464df39a2c5f5bb548d9edab3f7362b0f94834b4 · sha256:0056e10bf1926759… · /containers/cna/references/0
{"name":"Submit #752596 | Debian admesh <=0.98.5 Heap-based Buffer Overflow","tags":["third-party-advisory"],"url":"https://vuldb.com/?submit.752596"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:31437124b09d6db97c0d429a464df39a2c5f5bb548d9edab3f7362b0f94834b4 · sha256:0056e10bf1926759… · /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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