CVE Explorer
CVE-2026-54638
gotd/td is a T Telegram MTProto API client in Go. Prior to 0.145.1, proto.UnencryptedMessage.Decode in proto/unencrypted_message.go read attacker controlled dataLen from an unauthenticated MTProto unencrypted packet and allocated make([]byte, dataLen) before checking the remaining buffer, allowing remote unauthenticated denial of service through excessive memory allocation and CPU or garbage collection pressure. This issue is fixed in version 0.145.1.
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-770","description":"CWE-770: Allocation of Resources Without Limits or Throttling","lang":"en","type":"CWE"}
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:cfe2110bead3593591af1229f62f69dca58ac1011d400a51736b0ccf785e8d92 · sha256:d387218c00b58e21… · /containers/cna/problemTypes/0/descriptions/0
{"cweId":"CWE-789","description":"CWE-789: Memory Allocation with Excessive Size Value","lang":"en","type":"CWE"}
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:cfe2110bead3593591af1229f62f69dca58ac1011d400a51736b0ccf785e8d92 · sha256:d387218c00b58e21… · /containers/cna/problemTypes/1/descriptions/0
Affected products and versions
1 source assertion{"product":"td","vendor":"gotd","versions":[{"status":"affected","version":"< 0.145.1"}]}
- cve_program_cvelist_v5affectedurn:baitaphish:normalized-source-record:v2:cfe2110bead3593591af1229f62f69dca58ac1011d400a51736b0ccf785e8d92 · sha256:d387218c00b58e21… · /containers/cna/affected/0
Provider-owned CVSS observations
1 source assertion{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":7.5,"baseSeverity":"HIGH","confidentialityImpact":"NONE","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","version":"3.1"},"metric_type":"cvssV3_1"}
- cve_program_cvelist_v5cvssurn:baitaphish:normalized-source-record:v2:cfe2110bead3593591af1229f62f69dca58ac1011d400a51736b0ccf785e8d92 · sha256:d387218c00b58e21… · /containers/cna/metrics/0/cvssV3_1
CWE assertions
2 source assertions{"cweId":"CWE-770","description":"CWE-770: Allocation of Resources Without Limits or Throttling","lang":"en","type":"CWE"}
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:cfe2110bead3593591af1229f62f69dca58ac1011d400a51736b0ccf785e8d92 · sha256:d387218c00b58e21… · /containers/cna/problemTypes/0/descriptions/0
{"cweId":"CWE-789","description":"CWE-789: Memory Allocation with Excessive Size Value","lang":"en","type":"CWE"}
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:cfe2110bead3593591af1229f62f69dca58ac1011d400a51736b0ccf785e8d92 · sha256:d387218c00b58e21… · /containers/cna/problemTypes/1/descriptions/0
Source references
4 source assertions{"name":"https://github.com/gotd/td/commit/9d5d1f31ea5022d9798d84ccce15de2e91ba6baa","tags":["x_refsource_MISC"],"url":"https://github.com/gotd/td/commit/9d5d1f31ea5022d9798d84ccce15de2e91ba6baa"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:cfe2110bead3593591af1229f62f69dca58ac1011d400a51736b0ccf785e8d92 · sha256:d387218c00b58e21… · /containers/cna/references/2
{"name":"https://github.com/gotd/td/issues/1711","tags":["x_refsource_MISC"],"url":"https://github.com/gotd/td/issues/1711"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:cfe2110bead3593591af1229f62f69dca58ac1011d400a51736b0ccf785e8d92 · sha256:d387218c00b58e21… · /containers/cna/references/1
{"name":"https://github.com/gotd/td/releases/tag/v0.145.1","tags":["x_refsource_MISC"],"url":"https://github.com/gotd/td/releases/tag/v0.145.1"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:cfe2110bead3593591af1229f62f69dca58ac1011d400a51736b0ccf785e8d92 · sha256:d387218c00b58e21… · /containers/cna/references/3
{"name":"https://github.com/gotd/td/security/advisories/GHSA-whmm-qj9r-wvr2","tags":["x_refsource_CONFIRM"],"url":"https://github.com/gotd/td/security/advisories/GHSA-whmm-qj9r-wvr2"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:cfe2110bead3593591af1229f62f69dca58ac1011d400a51736b0ccf785e8d92 · sha256:d387218c00b58e21… · /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.