CVE-2026-78147General

LOWCVSS 6.9 · MEDIUM

Signal is active with 1 mentions in latest observed window

Immediate actions

  • Track advisory updates for patch or workaround availability

Recommended action window: Monitor and triage in normal cycle

NVD description

A vulnerability was found in ggml-org llama.cpp bec4772f6. The impacted element is the function deserialize_tensor of the file ggml/src/ggml-rpc/ggml-rpc.cpp of the component ggml-RPC Server. Performing a manipulation of the argument op/op_params results in deserialization. The attack may be initiated remotely. This vulnerability is distinct from CVE-2026-34159 (GHSA-j8rj-fmpv-wcxw, PR #20908), which only added a buffer==nullptr rejection in create_node() and does not validate op or op_params. The reported GitHub issue was closed automatically due to inactivity.

0.0/ 10 priority

Sources & remediation

Weakness type (CWE)
CWE-20CWE-502

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

NONE

Momentum

STABLE

Threat summary

  • 4 mentions across 2 observed days
  • Momentum state: stable

What's happening

  • Technical details provided in 3 signals
  • General: 3 classified signals
  • Disclosure: 1 classified signal
  • Peaked 1d ago at 3 mentions (2026-08-23); latest day: 1
  • 4 total mentions across 2 days

Deep dive

Activity timeline4 mentions / 2d
01223Mentions · 2026-08-23: 3Mentions · 2026-08-31: 1Technical Details · 2026-08-23: 2Technical Details · 2026-08-31: 108-2308-31
Signal classification2 categories
General
375.0%
Disclosure
125.0%
Referenced assets4 URLs
Classification over time
DateTotalLabels
2026-08-233
General3
2026-08-311
Disclosure1
Full discourse4 posts
  • CVE@CVEnew
    General

    CVE-2026-78147 A vulnerability was found in ggml-org llama.cpp bec4772f6. The impacted element is the function deserialize_tensor of the file ggml/src/ggml-rpc/ggml-rpc.cpp of the c… https://www.cve.org/CVERecord?id=CVE-2026-78147

    Post summary

    The post merely announces the existence of CVE-2026-78147 in ggml-org llama.cpp’s deserialize_tensor function, with no additional info regarding exploitation, fixes, or technical details.

    000101.6K
    58.0K followersView on X
  • DFIR Lab@DFIR_Lab
    Disclosure

    🚨 HIGH SEVERITY: CVE-2026-78147 (CVSS 7.3) Deserialization flaw in llama[.]cpp ggml-RPC Server allows remote exploitation. Affects deserialize_tensor function. Impact: Confidentiality, Integrity, Availability compromise #CVE #Vulnerability #PatchNow https://t.co/ObBuUBupw2

    Post summary

    The tweet announces a high‑severity CVE-2026-78147, providing technical details of a deserialization flaw in llama.cpp’s ggml‑RPC server, but no PoC, exploit, active exploitation, or patch information.

    0000061
    121 followersView on X
  • Infoflowcloud@infoflowcloud
    General

    🚨*CVE* CVE-2026-78147 A vulnerability was found in ggml-org llama.cpp bec4772f6. The impacted element is the function deserialize_tensor of the file ggml/src/ggml-rpc/ggml-rpc.cpp of the c… https://www.cve.org/CVERecord?id=CVE-2026-78147 ----- Traducción: CVE-2026-78147 Se … http://infoflow.cloud`

    Post summary

    A brief notice identifies CVE‑2026‑78147 in ggml-org llama.cpp, citing the affected function but providing no exploit, mitigation, or active exploitation details.

    0000042
    102 followersView on X
  • Vulmon Vulnerability Feed@VulmonFeeds
    General

    CVE-2026-78147 Deserialization Vulnerability in ggml-org llama.cpp ggml-RPC Server https://vulmon.com/vulnerabilitydetails?qid=CVE-2026-78147 Vulnerability Notification: https://alerts.vulmon.com/?utm_source=twitter&utm_medium=social&utm_campaign=2102281&utm_content=3

    Post summary

    A brief notification announcing CVE‑2026‑78147, a deserialization vulnerability in the ggml‑RPC server of ggml‑org llama.cpp, provides only links to external sources without details on PoC, exploits, or patches.

    00000123
    4.1K followersView on X

Explore more