CVE-2026-113373

HIGHNVD 8.18.1
EchelonGraph scoreMEDIUM confidence

“—” beside the score: it is equal to NVD's CVSS score.

This high-severity CVE scores 8.1 under NVD CVSS v3. EPSS exploit probability: 0.2% (11th percentile of EPSS-scored CVEs). No GitHub Security Advisory CVSS is on record for this CVE.

Triggered by: Headline CVSS from NVD CVSS v3
Sources: EPSS, NVD CVSS v3

Also known asEUVD-2026-117058 (ENISA EUVD) · GHSA-wcg2-hr8x-qqgg (GitHub Security Advisories)Source: ENISA EUVD

8.1EG
EchelonGraph verdictPlan mitigationNo release containing the referenced fix is confirmed: check the referenced fix and the vendor's advisory for a release that contains it; until one is applied, restrict network exposure of the affected system or apply the vendor's mitigation on your normal schedule at low or medium mission impact and sooner than that at high (the SSVC decision on this page).
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0.2%CVSS: 8.1Exploit: None knownExposed services: Not assessed

A fix is referenced (a reference tagged "Patch", often a source commit), but no release containing it is confirmed — find the release that contains it; until it is applied, mitigate (WAF / firewall / segmentation).

Sonatype Nexus Repository 3 Pro does not check the local account status when a user signs in through a configured SAML or OAuth2/OpenID Connect identity provider. A user whose account was disabled or locked by an administrator in Nexus Repository can sign in again with valid identity provider credentials for the same account, and then receives a new session with the roles of that account. The attacker needs no Nexus Repository session and no Nexus Repository privilege. The attacker needs a named account that holds valid credentials at the identity provider. The anonymous user is not part of this attack path.

CVSS v3
8.1
EG Score
8.1HIGHmedium confidence
EG Risk
52
EG Risk 52/100

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)
Severity81% × 45%
Impact severity (EG Severity): CVSS 8.1 of 10. Never the KEV-floored or EPSS-lifted EG Score.
Exploitation0.2% × 40%
FIRST EPSS: the 30-day exploitation probability when EchelonGraph scored this CVE.
Automatability100% × 15%
CISA's SSVC Automatable value: yes (Vulnrichment).
SSVC (CISA's decision table, applied by EchelonGraph): Track at low or medium mission impact; Attend at high (mission-essential systems).
Exploitation none (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 referenced, but no release containing it is confirmed. Check the referenced fix and the vendor's advisory for a release that contains it; until one is applied, restrict network exposure of the affected system or apply the vendor's mitigation on your normal schedule at low or medium mission impact and sooner than that at high.
EPSS PROB
0.2%
EPSS %ILE
11th
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 (8.1): severity, escalated by confirmed exploitation. This CVE's 8.1 is its impact severity (EG Severity), not escalated.

EG Severity
8.1 HIGHCVSS-B, impact only: no KEV listing, EPSS or EG-KEV tier raises it.NVD CVSS v3 · CVSS v3.0 or v3.1
EG Likelihood
0.2% within 30 daysSource: FIRST EPSS. 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 or medium mission impact; Attend at high (mission-essential systems).CISA BOD 26-04: 3 days if the affected system is publicly exposed; 60 days if it is not.No released fix is confirmed on this page, but CISA's timeline does not wait for a fix's release: it starts when an agency identifies the flaw on an asset and updates the CDM Agency and Federal Dashboard, and the directive counts patching, decommissioning the system or another action as remediation. Until a fixed release is applied, mitigate as this page's verdict says.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 or medium mission impact; Attend at high (mission-essential systems).

A fix is referenced, but no release containing it is confirmed. Check the referenced fix and the vendor's advisory for a release that contains it; until one is applied, restrict network exposure of the affected system or apply the vendor's mitigation on your normal schedule at low or medium mission impact and sooner than that at high.

Exploitation none (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.

No released fix is confirmed on this page, but CISA's timeline does not wait for a fix's release: it starts when an agency identifies the flaw on an asset and updates the CDM Agency and Federal Dashboard, and the directive counts patching, decommissioning the system or another action as remediation. Until a fixed release is applied, mitigate as this page's verdict says.

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

November 4, 2026

Last Modified

November 12, 2026

Advisory Details (1)

Auto-updated Nov 4, 2026
Fix referenced — no release confirmed yet.
Web page

Sonatype Nexus Repository 3.98.0 Release Notes

https://help.sonatype.com/en/sonatype-nexus-repository-3-98-0-release-notes.html

Vendor Advisories for CVE-2026-113373(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 16× in last 7d / 22× 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 its CVE.org record (CNA or CISA ADP). 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). "EchelonGraph re-scored" is our own recompute of this CVE's score, not an update from a source, and is not counted in the refreshes above. Most recent first.

  1. 2026-11-13 16:50 UTCEPSS rescoreEPSS 0.2% · 11th percentile
  2. 2026-11-12 16:33 UTCEPSS rescoreEPSS 0.2% · 16th percentile
  3. 2026-11-12 16:27 UTCEchelonGraph re-scored▼ 1.00
  4. 2026-11-12 16:27 UTCGHSA enrichmentGHSA-wcg2-hr8x-qqgg · GitHub severity CRITICAL
  5. 2026-11-12 16:27 UTCNVD updateCVSS v3 → 8.1 · severity → HIGH
  6. 2026-11-12 14:31 UTCGHSA enrichmentGHSA-wcg2-hr8x-qqgg · GitHub severity CRITICAL
  7. 2026-11-11 16:42 UTCEchelonGraph re-scored
  8. 2026-11-11 16:42 UTCGHSA enrichmentGHSA-wcg2-hr8x-qqgg · GitHub severity CRITICAL
  9. 2026-11-11 16:38 UTCEPSS rescoreEPSS 0.2% · 16th percentile
  10. 2026-11-10 18:54 UTCEchelonGraph re-scored
  11. 2026-11-10 18:54 UTCGHSA enrichmentGHSA-wcg2-hr8x-qqgg · GitHub severity CRITICAL
  12. 2026-11-10 16:42 UTCEPSS rescoreEPSS 0.2% · 16th percentile
  13. 2026-11-09 21:05 UTCEchelonGraph re-scored
  14. 2026-11-09 21:05 UTCGHSA enrichmentGHSA-wcg2-hr8x-qqgg · GitHub severity CRITICAL
  15. 2026-11-09 16:34 UTCEPSS rescoreEPSS 0.2% · 16th percentile
  16. 2026-11-09 06:42 UTCEchelonGraph re-scored
  17. 2026-11-09 06:42 UTCGHSA enrichmentGHSA-wcg2-hr8x-qqgg · GitHub severity CRITICAL
  18. 2026-11-08 16:38 UTCEPSS rescoreEPSS 0.2% · 16th percentile
  19. 2026-11-08 08:53 UTCEchelonGraph re-scored
  20. 2026-11-08 08:53 UTCGHSA enrichmentGHSA-wcg2-hr8x-qqgg · GitHub severity CRITICAL
  21. 2026-11-07 16:38 UTCEPSS rescoreEPSS 0.2% · 16th percentile
  22. 2026-11-07 11:04 UTCEchelonGraph re-scored
  23. 2026-11-07 11:04 UTCGHSA enrichmentGHSA-wcg2-hr8x-qqgg · GitHub severity CRITICAL
  24. 2026-11-06 16:36 UTCEPSS rescoreEPSS 0.2% · 16th percentile
  25. 2026-11-06 13:15 UTCEchelonGraph re-scored
Show 7 more
  1. 2026-11-06 13:15 UTCGHSA enrichmentGHSA-wcg2-hr8x-qqgg · GitHub severity CRITICAL
  2. 2026-11-05 16:36 UTCEPSS rescoreEPSS 0.2% · 16th percentile
  3. 2026-11-05 15:26 UTCGHSA enrichmentGHSA-wcg2-hr8x-qqgg · GitHub severity CRITICAL
  4. 2026-11-04 21:03 UTCENISA EUVD ID recordedEUVD-2026-117058 · Source: ENISA EUVD
  5. 2026-11-04 20:26 UTCEchelonGraph re-scored
  6. 2026-11-04 20:16 UTCEchelonGraph re-scoredFirst assessed: 9.1 CRITICAL
  7. 2026-11-04 20:15 UTCMITRE cvelistV5first tracked

Frequently asked(5)

What is CVE-2026-113373?
CVE-2026-113373 is a high-severity vulnerability; its CVE record was published on November 4, 2026. Sonatype Nexus Repository 3 Pro does not check the local account status when a user signs in through a configured SAML or OAuth2/OpenID Connect identity provider. A user whose account was disabled or locked by an administrator in Nexus Repository can sign in again with valid identity provider…
When was the CVE record for CVE-2026-113373 published?
The CVE record for CVE-2026-113373 was published on November 4, 2026. That is the record's publication date; the vulnerability itself may have been made public earlier. EchelonGraph's copy of the record carries a last-modified date of November 12, 2026; the record at its source may have been updated since.
Is CVE-2026-113373 actively exploited?
CVE-2026-113373 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0.2% probability of exploitation in the next 30 days (11th percentile of EPSS-scored CVEs).
What is the CVSS score of CVE-2026-113373?
CVE-2026-113373 has a CVSS v3 base score of 8.1 (NVD).
How do I remediate CVE-2026-113373?
A fix for CVE-2026-113373 is referenced (a reference tagged "Patch", often a source commit), but EchelonGraph has no release containing it on record. Check that reference and the vendor's advisory for a release that contains the fix and update to it; until then, restrict network exposure of the affected system or apply the vendor's mitigation. The vendor advisories EchelonGraph has for CVE-2026-113373 are linked in the Vendor Advisories panel on this page.

Dependency Blast Radius

Explore the affected products and dependency analysis for CVE-2026-113373

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