CVE-2026-46526

MEDIUMNVD 5.05.0—
EchelonGraph scoreMEDIUM confidence

This medium-severity CVE scores 5.0 under NVD CVSS v3. EPSS exploit probability: 0.2%, top 84% of all CVEs by exploit prediction. GitHub Security Advisory data not yet ingested — confidence will rise once GHSA publishes (typical lag: hours to days for open-source ecosystem CVEs; never for infrastructure-only CVEs).

Triggered by: NVD CVSS baseline
Sources: epss, nvd
Elevated
5.0EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 5.0Exploit: Elevated riskExposed: 0

No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.

Local Deep Research is an AI-powered research assistant for deep, iterative research. Prior to 1.6.10, the URL checking logic in local-deep-research has a logical flaw that could be bypassed by attackers, leading to SSRF attacks. The current project uses validate_url to validate the input URL. The main logic is to perform security checks on the host portion of the URL extracted by urlparse to prevent SSRF attacks. However, there are indeed differences in parsing between urlparse and the library that actually sends the request. For example, in safe_get, validate_url is first used to perform an SSRF check, and then requests.get is used to send the actual request. This vulnerability is fixed in 1.6.10.

CVSS v3
5.0
EG Score
5.0(medium)
EG Risk
39(Track)
EG Risk 39/100SSVC: Track

EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).

How it’s computed
Severity50% × 45%
Exploitation40% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
16%
KEV
Not listed

Published

May 28, 2026

Last Modified

June 1, 2026

Advisory Details (6)

Auto-updated Jun 16, 2026
🔬 Proof of concept available. Patch available. Sources: github_pr, github_release, github.
github Patch Available🟡 PoC Available

SSRF bypass in `safe_get` · Advisory · LearningCircuit/local-deep-research · GitHub

https://github.com/LearningCircuit/local-deep-research/security/advisories/GHSA-g23j-2vwm-5c25
github_release Patch Available

Release 1.6.10

Patch available: LearningCircuit/local-deep-research v1.6.10

https://github.com/LearningCircuit/local-deep-research/releases/tag/v1.6.10
github_pr

security: block IPv6 transition prefixes in SSRF defense

Fix merged in LearningCircuit/local-deep-research PR #3932 on 2026-05-10 — awaiting tagged release

https://github.com/LearningCircuit/local-deep-research/pull/3932
github_pr

test(security): lock in real-world URL fixtures + behavior changes from #3873/#3882

Fix merged in LearningCircuit/local-deep-research PR #3889 on 2026-05-09 — awaiting tagged release

https://github.com/LearningCircuit/local-deep-research/pull/3889
github_pr

fix(security): harden SSRF metadata blocks and redact log userinfo

Fix merged in LearningCircuit/local-deep-research PR #3882 on 2026-05-08 — awaiting tagged release

https://github.com/LearningCircuit/local-deep-research/pull/3882
github_pr

fix(security): SSRF parser-differential bypass (GHSA-g23j-2vwm-5c25)

Fix merged in LearningCircuit/local-deep-research PR #3873 on 2026-05-08 — awaiting tagged release

https://github.com/LearningCircuit/local-deep-research/pull/3873

Vendor Advisories for CVE-2026-46526(1)

These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.

Affected Packages

(1 across 1 ecosystem)
PyPI(1)
PackageVulnerable rangeFixed inDependents
local-deep-research0.1.0 ... 1.6.9 (142 versions)1.6.10—

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Data Freshness Timeline

(refreshed 5× in last 7d / 38× 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.

Showing the most recent 100 of 133 total refreshes for this CVE.

  1. 2026-09-04 05:06 UTCEPSS rescore
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  1. 2026-08-13 22:00 UTCEPSS rescore
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Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-46526?
CVE-2026-46526 is a medium vulnerability published on May 28, 2026. Local Deep Research is an AI-powered research assistant for deep, iterative research. Prior to 1.6.10, the URL checking logic in local-deep-research has a logical flaw that could be bypassed by attackers, leading to SSRF attacks. The current project uses validateurl to validate the input URL. The…
When was CVE-2026-46526 disclosed?
CVE-2026-46526 was first published in the National Vulnerability Database on May 28, 2026, with the most recent update on June 1, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-46526 actively exploited?
CVE-2026-46526 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0% probability of exploitation in the next 30 days, which ranks it in the top 84.1% of all scored CVEs.
What is the CVSS score of CVE-2026-46526?
CVE-2026-46526 has a CVSS v3 base score of 5.0 (NVD).
How do I remediate CVE-2026-46526?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-46526, 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.

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