Decepticon is an autonomous hacking agent for red teams. Versions prior to 1.1.17 wrap web crawl results — the output of agent reconnaissance against target services — into LLM messages without neutralizing ChatML special-token literals. Under the BYOK (Bring Your Own Key) deployment model, users configure their own LLM credentials to any OpenAI-compatible endpoint. Most open-source and self-deployed model providers (vLLM, SGLang, Ollama, LM Studio, text-generation-webui, etc.) do not filter special-token literals from user content in their default configurations. Those literals are parsed into structural role-boundary token IDs, meaning an attacker string planted in a target web page forges a new operator turn the model treats as authoritative, bypassing Decepticon's agent guardrails and resulting in arbitrary command execution inside the Kali Linux sandbox. Version 1.1.17 patches the issue.
CVE-2026-61732
“—” beside the score: it is equal to the CVSS score beside it.
Score 10.0 from GitHub Security Advisory (severity: CRITICAL) published 2026-09-24. A secondary CVSS source baseline 10.0; sources differ by 0.0.
Also known asEUVD-2026-86329 (ENISA EUVD) · GHSA-g5f9-3xfg-p9mf (GitHub Security Advisories)Source: ENISA EUVD
- CISA's Vulnrichment rates exploitation as PoC; EchelonGraph holds no exploit-code reference for it
A fix is available — apply it.
- CVSS v3
- 10.0
- EG Score
- 10.0CRITICALmedium confidence
- EG Risk
- 76EG Risk 76/100
EG Risk is EchelonGraph's 0–100 priority score. It fuses impact severity (EG Severity, the CVSS base score, never the KEV-floored or EPSS-lifted EG Score) with real-world exploitation and automatability, under weights EchelonGraph set by hand, so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner.
How it’s computed (value × EchelonGraph’s weight)Severity100% × 45%Impact severity (EG Severity): CVSS 10.0 of 10. Never the KEV-floored or EPSS-lifted EG Score.Exploitation40% × 40%EchelonGraph's fixed weight for EG-KEV Tier 3 (Elevated): a constant, not a probability.Automatability100% × 15%CISA's SSVC Automatable value: yes (Vulnrichment).SSVC (CISA's decision table, applied by EchelonGraph): Track at low, Track* at medium and Attend at high mission impact.Exploitation public PoC (CISA Vulnrichment) · Automatable yes (CISA Vulnrichment) · Technical impact total (CISA Vulnrichment). All three are CISA's SSVC values (Vulnrichment). EchelonGraph applied CISA's decision table to them; CISA publishes SSVC inputs and the table, not a decision for each CVE.Action: A fix is available. Apply it within your standard update timelines at low or medium mission impact and sooner than that at high. - EPSS PROB
- 1.5%
- EPSS %ILE
- 73rd
- KEV
- Not listed
What the EG score is made of (scorer v4.0: the three questions the 0–10 score mixes, published apart · methodology)
The EG score (10.0): severity, escalated by confirmed exploitation. This CVE's 10.0 is its impact severity (EG Severity), not escalated.
- EG Severity
- 10.0 CRITICALCVSS-B, impact only: no KEV listing, EPSS or EG-KEV tier raises it.GitHub Security Advisory CVSS
- EG Likelihood
- 1.5% within 30 daysSource: FIRST EPSS (model v2026.06.15, score date 2026-11-01). FIRST's exploitation probability, not an EchelonGraph model.
- Confirmed exploitation
- None on record (CISA KEV, EG-KEV Tier 1)Reported apart from the likelihood: an observed fact, not a probability.
- EG Priority
- SSVC Track* at medium mission impactTrack at low, Track* at medium and Attend at high mission impact.CISA BOD 26-04: 3 days if the affected system is publicly exposed; 60 days if it is not.Each input and its source, and whom BOD 26-04 binds: the SSVC and BOD 26-04 blocks below.
SSVC (CISA's decision table, applied by EchelonGraph)Track at low, Track* at medium and Attend at high mission impact.
A fix is available. Apply it within your standard update timelines at low or medium mission impact and sooner than that at high.
Exploitation public PoC (CISA Vulnrichment) · Automatable yes (CISA Vulnrichment) · Technical impact total (CISA Vulnrichment). All three are CISA's SSVC values (Vulnrichment). EchelonGraph applied CISA's decision table to them; CISA publishes SSVC inputs and the table, not a decision for each CVE. Mission impact is CISA's Mission & Well-being decision point, and only you can judge it. CISA's table makes it high when Mission Prevalence is Essential — the vulnerable component "directly provides capabilities that constitute at least one MEF for at least one entity" (MEF: mission essential function) — or when Public Well-Being Impact is Irreversible: "multiple fatalities are likely", the cyber-physical system "is likely lost or destroyed", "extreme or serious externalities" are imposed on other parties, or social systems such as elections or the financial grid "are destabilized and potentially collapse". CISA's decision table
BOD 26-04 (CISA's remediation timeline, Table 1)3 days if the affected system is publicly exposed; 60 days if it is not.
The score's inputs: In CISA KEV no (CISA's KEV catalog) · Automatable yes (CISA Vulnrichment) · Technical impact total (CISA Vulnrichment). Whether your system is publicly exposed is yours to answer. BOD 26-04 binds US Federal Civilian Executive Branch agencies; for anyone else it is CISA's published timeline, a reference rather than an obligation. The directive · how EchelonGraph applies it
Published
September 24, 2026
Last Modified
September 30, 2026
Advisory Details (2)
Auto-updated Oct 30, 2026Role-boundary forgery via ChatML special-token literals in web crawl output composed into LLM context · Advisory · BitterSecurity/Decepticon · GitHub
https://github.com/BitterSecurity/Decepticon/security/advisories/GHSA-g5f9-3xfg-p9mfcommit 79ee2aaf22f4 (BitterSecurity/Decepticon)
Fix landed in BitterSecurity/Decepticon commit 79ee2aaf22f4 — awaiting tagged release
https://github.com/BitterSecurity/Decepticon/commit/79ee2aaf22f4c36a5b1968f6ca3f8086b6e35b67Vendor Advisories for CVE-2026-61732(1)
These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.
Patch Availability(1)
| Vendor / Ecosystem | Fix (by version range) / Patch | Released | Source |
|---|---|---|---|
| pip | decepticon @ 1.1.17 (fixes <= 1.1.16) | — | ghsa |
Patches are aggregated from vendor advisories (Red Hat, Microsoft, Cisco, GitHub) and package ecosystems (OSV, GHSA). Multiple rows for the same upstream release have been deduplicated.
Affected Packages
(3 across 1 ecosystem)
PyPI(3)
| Package | Vulnerable range | Fix by version range | Dependents |
|---|---|---|---|
| decepticon | 1.1.0 ... 1.1.9 (17 versions) |
| — |
| decepticon-core | 1.1.10 ... 1.1.9 (15 versions) |
| — |
| decepticon-sdk | 1.1.10 ... 1.1.9 (15 versions) |
| — |
Weakness Classification(1)
MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.
Data Freshness Timeline
(refreshed 17× in last 7d / 67× in last 30d)
Each row is a time one of our pipelines fetched, updated or re-scored this CVE. 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. An arrow marks a change the record states ("CVSS v3 → 9.1"); EPSS and GHSA rows show the values recorded at that time, not what changed (EPSS values are rounded; hover one for the exact figures). Most recent first.
- 2026-11-02 05:22 UTCEG score recompute
- 2026-11-02 05:22 UTCGHSA enrichmentGHSA-g5f9-3xfg-p9mf · GitHub severity CRITICAL · GitHub CVSS 10.0
- 2026-11-01 16:35 UTCEPSS rescoreEPSS 1.5% · 73rd percentile
- 2026-11-01 07:41 UTCGHSA enrichmentGHSA-g5f9-3xfg-p9mf · GitHub severity CRITICAL · GitHub CVSS 10.0
- 2026-11-01 07:41 UTCEG score recompute
- 2026-11-01 05:24 UTCEG score recompute
- 2026-10-31 16:33 UTCEPSS rescoreEPSS 1.5% · 73rd percentile
- 2026-10-31 05:25 UTCEG score recompute
- 2026-10-30 16:34 UTCEPSS rescoreEPSS 1.5% · 73rd percentile
- 2026-10-30 05:27 UTCEG score recompute
- 2026-10-29 16:33 UTCEPSS rescoreEPSS 1.5% · 73rd percentile
- 2026-10-29 05:29 UTCEG score recompute
- 2026-10-28 16:32 UTCEPSS rescoreEPSS 1.5% · 73rd percentile
- 2026-10-28 05:31 UTCEG score recompute
- 2026-10-27 16:32 UTCEPSS rescoreEPSS 1.5% · 73rd percentile
- 2026-10-27 05:33 UTCEG score recompute
- 2026-10-26 16:32 UTCEPSS rescoreEPSS 1.5% · 73rd percentile
- 2026-10-26 01:30 UTCEG score recompute
- 2026-10-25 16:33 UTCEPSS rescoreEPSS 1.5% · 73rd percentile
- 2026-10-25 14:14 UTCEG score recompute
- 2026-10-25 01:32 UTCEG score recompute
- 2026-10-24 16:33 UTCEPSS rescoreEPSS 1.2% · 68th percentile
- 2026-10-24 01:34 UTCEG score recompute
- 2026-10-23 16:32 UTCEPSS rescoreEPSS 1.2% · 68th percentile
- 2026-10-23 01:36 UTCEG score recompute
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- 2026-10-22 16:35 UTCEPSS rescoreEPSS 1.2% · 68th percentile
- 2026-10-22 01:37 UTCEG score recompute
- 2026-10-21 16:33 UTCEPSS rescoreEPSS 1.2% · 68th percentile
- 2026-10-21 01:39 UTCEG score recompute
- 2026-10-20 16:33 UTCEPSS rescoreEPSS 1.2% · 68th percentile
- 2026-10-20 01:39 UTCEG score recompute
- 2026-10-19 16:32 UTCEPSS rescoreEPSS 1.2% · 68th percentile
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- 2026-10-18 16:32 UTCEPSS rescoreEPSS 1.2% · 68th percentile
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- 2026-10-17 16:35 UTCEPSS rescoreEPSS 1.2% · 68th percentile
- 2026-10-17 00:38 UTCEG score recompute
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- 2026-10-15 16:32 UTCEPSS rescoreEPSS 1.2% · 68th percentile
- 2026-10-14 19:05 UTCEG score recompute
- 2026-10-14 16:33 UTCEPSS rescoreEPSS 1.2% · 68th percentile
- 2026-10-13 16:34 UTCEPSS rescoreEPSS 1.2% · 67th percentile
- 2026-10-13 15:32 UTCEG score recompute
- 2026-10-12 16:34 UTCEPSS rescoreEPSS 1.2% · 67th percentile
- 2026-10-12 15:32 UTCEG score recompute
- 2026-10-11 19:34 UTCEG score recompute
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- 2026-10-11 14:00 UTCEG score recompute
- 2026-10-11 13:49 UTCEPSS rescoreEPSS 1.2% · 67th percentile
- 2026-10-10 20:07 UTCEG score recompute
- 2026-10-10 20:00 UTCEPSS rescoreEPSS 1.2% · 67th percentile
- 2026-10-09 22:06 UTCEG score recompute
- 2026-10-09 20:07 UTCEPSS rescoreEPSS 1.2% · 67th percentile
- 2026-10-08 21:41 UTCEG score recompute
- 2026-10-08 17:13 UTCEPSS rescoreEPSS 1.2% · 67th percentile
- 2026-10-08 02:34 UTCEG score recompute
- 2026-10-07 23:48 UTCEPSS rescoreEPSS 1.2% · 67th percentile
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- 2026-10-06 15:18 UTCEPSS rescoreEPSS 1.2% · 67th percentile
- 2026-10-05 21:19 UTCEG score recompute
- 2026-10-05 17:43 UTCEPSS rescoreEPSS 1.2% · 67th percentile
- 2026-10-05 03:34 UTCEG score recompute
- 2026-10-04 23:22 UTCEPSS rescoreEPSS 1.2% · 67th percentile
- 2026-10-03 16:15 UTCEG score recompute
- 2026-10-03 14:26 UTCEPSS rescoreEPSS 1.2% · 67th percentile
- 2026-10-02 18:12 UTCEG score recompute
- 2026-10-02 17:56 UTCEPSS rescoreEPSS 1.2% · 67th percentile
- 2026-10-01 19:59 UTCEG score recompute
- 2026-10-01 19:50 UTCEPSS rescoreEPSS 1.2% · 67th percentile
- 2026-09-30 17:33 UTCEG score recompute
- 2026-09-30 15:03 UTCEPSS rescoreEPSS 1.2% · 67th percentile
- 2026-09-29 19:32 UTCEG score recompute
- 2026-09-29 01:49 UTCEG score recompute
- 2026-09-28 17:02 UTCEG score recompute
- 2026-09-28 13:51 UTCEPSS rescoreEPSS 1.2% · 67th percentile
- 2026-09-27 14:26 UTCEG score recompute
- 2026-09-26 16:19 UTCEG score recompute
- 2026-09-26 15:59 UTCEPSS rescoreEPSS 1.2% · 67th percentile
- 2026-09-26 03:02 UTCEG score recompute
- 2026-09-24 18:35 UTCEG score recompute
- 2026-09-24 17:47 UTCEG score recomputeFirst assessed: 10.0 CRITICAL
- 2026-09-24 17:46 UTCMITRE cvelistV5first tracked
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Frequently asked(5)
What is CVE-2026-61732?
When was the CVE record for CVE-2026-61732 published?
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How do I remediate CVE-2026-61732?
Dependency Blast Radius
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