CVE-2026-46672

MEDIUMPre-NVD 4.64.6—
EchelonGraph scoreMEDIUM confidence

This medium-severity CVE scores 4.6 under a secondary CVSS source (NVD's own analysis pending). EPSS exploit probability: 0.2%, top 91% 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, secondary
Elevated
4.6EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 0.2%CVSS: 4.6Exploit: Elevated riskExposed services: Not assessed

A fix is available — apply it.

Actual is a local-first personal finance app. Prior to 26.6.0, @actual-app/cli ships a hand-rolled CSV serializer in packages/cli/src/output.ts used whenever the global --format csv option is passed, whose escapeCsv helper only handles RFC 4180 delimiter, quote, and newline escaping and does not neutralize standard CSV formula-injection prefixes. Any CLI command that streams an object array containing user-controlled strings, including transactions list, accounts list, payees list, categories list, tags list, category-groups list, rules list, schedules list, and query, can emit cells that auto-evaluate when the resulting CSV is opened in Excel, LibreOffice Calc, or Google Sheets, enabling data exfiltration and arbitrary formula execution. This issue is fixed in version 26.6.0.

CVSS v3
4.6
EG Score
4.6MEDIUMmedium confidence
EG Risk
37
EG Risk 37/100

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
Severity46% × 45%
Exploitation40% × 40%
Automatability0% × 15%
EPSS PROB
0.2%
EPSS %ILE
7th
KEV
Not listed

Published

June 22, 2026

Last Modified

July 8, 2026

Advisory Details (4)

Auto-updated Jul 8, 2026
🔬 Proof of concept available. Patch available. Sources: github_commit, github_pr, github_release, github.
githubMentions a patch (unverified)🟡 PoC Available

CSV Formula Injection in `@actual-app/cli` `--format csv` Output via Custom `escapeCsv` Helper · Advisory · actualbudget/actual · GitHub

https://github.com/actualbudget/actual/security/advisories/GHSA-7gh7-258j-4mpq
github_release Patch Available

v26.6.0

Patch available: actualbudget/actual v26.6.0

https://github.com/actualbudget/actual/releases/tag/v26.6.0
github_pr

[AI] Prevent CSV formula injection in exports and CLI output

Fix merged in actualbudget/actual PR #7859 on 2026-05-16 — awaiting tagged release

https://github.com/actualbudget/actual/pull/7859
github_commit

commit 068185751c03 (actualbudget/actual)

Fix landed in actualbudget/actual commit 068185751c03 — awaiting tagged release

https://github.com/actualbudget/actual/commit/068185751c03b42e726e3c60b718413d5f96c306

Vendor Advisories for CVE-2026-46672(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)
npm(1)
PackageVulnerable rangeFix by version rangeDependents
@actual-app/cli—
  • every version up to 26.6.0: fixed in 26.6.0
—

Weakness Classification(1)

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

Data Freshness Timeline

(refreshed 8× in last 7d / 25× 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 109 total refreshes for this CVE.

  1. 2026-10-09 20:07 UTCEPSS rescore
  2. 2026-10-08 17:12 UTCEPSS rescore
  3. 2026-10-08 05:24 UTCOSV refresh
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  17. 2026-09-18 11:12 UTCEG score recompute
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  1. 2026-09-10 09:34 UTCEPSS rescore
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  8. 2026-08-30 20:30 UTCEG score recompute
  9. 2026-08-30 19:17 UTCEPSS rescore
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  15. 2026-08-24 14:32 UTCEG score recompute
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  27. 2026-08-16 14:56 UTCEPSS rescore
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  39. 2026-08-09 13:46 UTCEPSS rescore
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  41. 2026-08-08 16:37 UTCEPSS rescore
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  44. 2026-08-06 13:47 UTCEPSS rescore
  45. 2026-08-06 03:25 UTCEG score recompute
  46. 2026-08-05 19:17 UTCEPSS rescore
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  61. 2026-07-28 15:36 UTCEPSS rescore
  62. 2026-07-27 17:56 UTCEG score recompute
  63. 2026-07-27 14:13 UTCEPSS rescore
  64. 2026-07-26 15:57 UTCEG score recompute
  65. 2026-07-25 14:18 UTCEPSS rescore
  66. 2026-07-24 14:17 UTCEPSS rescore
  67. 2026-07-23 14:18 UTCEPSS rescore
  68. 2026-07-23 03:17 UTCEG score recompute
  69. 2026-07-22 14:08 UTCEPSS rescore
  70. 2026-07-21 15:24 UTCEPSS rescore
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  72. 2026-07-19 14:31 UTCEPSS rescore
  73. 2026-07-19 02:29 UTCEPSS rescore
  74. 2026-07-18 10:04 UTCEPSS rescore
  75. 2026-07-16 17:03 UTCEPSS rescore

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-46672?
CVE-2026-46672 is a medium vulnerability published on June 22, 2026. Actual is a local-first personal finance app. Prior to 26.6.0, @actual-app/cli ships a hand-rolled CSV serializer in packages/cli/src/output.ts used whenever the global --format csv option is passed, whose escapeCsv helper only handles RFC 4180 delimiter, quote, and newline escaping and does not…
When was CVE-2026-46672 disclosed?
CVE-2026-46672 was first published on June 22, 2026, with the most recent update on July 8, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-46672 actively exploited?
CVE-2026-46672 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0.2% probability of exploitation in the next 30 days (7th percentile of EPSS-scored CVEs).
What is the CVSS score of CVE-2026-46672?
CVE-2026-46672 has a CVSS base score of 4.6 (a secondary CVSS source that NVD displays; NVD's own analysis pending).
How do I remediate CVE-2026-46672?
A fix for CVE-2026-46672 is available: update to the fixed version the vendor names in its advisory. The vendor advisories EchelonGraph has for CVE-2026-46672 are linked in the Vendor Advisories panel on this page.

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