Buffer Overflow vulnerability in aMULE-Project aMule v.2.3.3 allows a remote attacker to cause a denial of service via the OP_SERVERMESSAGE Handler.
CVE-2026-51105
HIGHPre-NVD 7.5Trending — 3 sources updated this weekElevated
7.5
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
- High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS: —CVSS: 7.5Exploit: NoneExposed: 0
No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.
- CVSS v3
- 7.5
- EG Score
- 0.0(none)
- EPSS
- —
- KEV
- Not listed
Published
July 14, 2026
Last Modified
July 14, 2026
Advisory Details (1)
Auto-updated Jul 14, 2026🔬 Proof of concept available. No patch confirmed yet.
generic🟡 PoC Available
Heap Buffer Overflow in OP_SERVERMESSAGE Handler · Issue #445 · amule-project/amule · GitHub
https://github.com/amule-project/amule/issues/445Vendor Advisories for CVE-2026-51105(1)
These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.
Weakness Classification(1)
MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.
Data Freshness Timeline
(refreshed 4× in last 7d / 4× in last 30d)
Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.
- 2026-07-14 15:40 UTCMITRE cvelistV5CVSS v3 → 7.5 · severity → HIGH
- 2026-07-14 15:20 UTCNVD update
- 2026-07-14 14:31 UTCEG score recompute
- 2026-07-14 14:30 UTCMITRE cvelistV5first tracked
Related CVEs(same CWE)
Same CWE
10 shownCWE-121
- CVE-2012-10058EG 10.0CRITICAL
- CVE-2010-20113EG 9.8CRITICAL
- CVE-2010-20121EG 9.8CRITICAL
- CVE-2012-10060EG 9.8CRITICAL
- CVE-2012-10023EG 9.8CRITICAL
- CVE-2013-10042EG 9.8CRITICAL
- CVE-2012-10021EG 9.8CRITICAL
- CVE-2014-125117EG 9.8EPSS 91%CRITICAL
- CVE-2017-14854NVD 9.1EG 9.8EPSS 94%CRITICAL
- CVE-2015-1006EG 9.8EPSS 92%CRITICAL
Frequently asked(4)
What is CVE-2026-51105?
CVE-2026-51105 is a high vulnerability published on July 14, 2026. Buffer Overflow vulnerability in aMULE-Project aMule v.2.3.3 allows a remote attacker to cause a denial of service via the OP_SERVERMESSAGE Handler.
When was CVE-2026-51105 disclosed?
CVE-2026-51105 was first published in the National Vulnerability Database on July 14, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
What is the CVSS score of CVE-2026-51105?
CVE-2026-51105 has a CVSS v3.1 base score of 7.5 (CISA-ADP / Vulnrichment enrichment; NVD's own analysis pending). EchelonGraph synthesises NVD + CISA KEV + FIRST EPSS + GHSA into a combined EG score of 0.0.
How do I remediate CVE-2026-51105?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-51105, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.
Dependency Blast Radius
Explore the affected products and dependency analysis for CVE-2026-51105
Is Your Infrastructure Affected by CVE-2026-51105?
EchelonGraph automatically scans your cloud infrastructure and maps CVE exposure using blast radius analysis.