CVE-2025-54370

HIGHNVD 8.78.7—
EchelonGraph scoreMEDIUM confidence

This high-severity CVE scores 8.7 under NVD CVSS v3. EPSS exploit probability: 0.7%, top 49% 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
8.7EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 1%CVSS: 8.7Exploit: Elevated riskExposed: 0

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

PhpOffice/PhpSpreadsheet is a pure PHP library for reading and writing spreadsheet files. Prior to versions 1.30.0, 2.1.12, 2.4.0, 3.10.0, and 5.0.0, SSRF can occur when a processed HTML document is read and displayed in the browser. The vulnerability lies in the setPath method of the PhpOffice\PhpSpreadsheet\Worksheet\Drawing class, where a crafted string from the user is passed to the HTML reader. This issue has been patched in versions 1.30.0, 2.1.12, 2.4.0, 3.10.0, and 5.0.0.

CVSS v3
8.7
EG Score
8.7(medium)
EG Risk
70(Attend)
EG Risk 70/100SSVC: Attend

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
Severity87% × 45%
Exploitation40% × 40%
Automatability100% × 15%
Action: Remediate soon — notable exploitation risk.
EPSS PROB
1%
EPSS %ILE
55%
KEV
Not listed

Published

August 25, 2025

Last Modified

April 15, 2026

Advisory Details (6)

Auto-updated Sep 1, 2026
Patch available. Sources: github_commit, github.
github Patch Available

SSRF when reading and displaying a processed HTML document in the browser · Advisory · PHPOffice/PhpSpreadsheet · GitHub

https://github.com/PHPOffice/PhpSpreadsheet/security/advisories/GHSA-rx7m-68vc-ppxh
github_commit Patch Available

commit c2cd0e643924 (PHPOffice/PhpSpreadsheet)

Patch available: PHPOffice/PhpSpreadsheet 1.30.2 (contains commit c2cd0e643924)

https://github.com/PHPOffice/PhpSpreadsheet/commit/c2cd0e64392438e4c6af082796eb65c1d629a266
github_commit Patch Available

commit ac4befd2f7cc (PHPOffice/PhpSpreadsheet)

Patch available: PHPOffice/PhpSpreadsheet 5.3.0 (contains commit ac4befd2f7cc)

https://github.com/PHPOffice/PhpSpreadsheet/commit/ac4befd2f7ccc21a59daef606a02a3d1828ade09
github_commit Patch Available

commit 81a0de2261f6 (PHPOffice/PhpSpreadsheet)

Patch available: PHPOffice/PhpSpreadsheet 2.1.14 (contains commit 81a0de2261f6)

https://github.com/PHPOffice/PhpSpreadsheet/commit/81a0de2261f698404587a6421a5c6eb263c40b31
github_commit Patch Available

commit 4050f14521d7 (PHPOffice/PhpSpreadsheet)

Patch available: PHPOffice/PhpSpreadsheet 3.10.2 (contains commit 4050f14521d7)

https://github.com/PHPOffice/PhpSpreadsheet/commit/4050f14521d70634c3320b170236574a6106eb39
github_commit Patch Available

commit 334a67797ace (PHPOffice/PhpSpreadsheet)

Patch available: PHPOffice/PhpSpreadsheet 2.4.2 (contains commit 334a67797ace)

https://github.com/PHPOffice/PhpSpreadsheet/commit/334a67797ace574d1d37c0992ffe283b7415471a

Affected Packages

(1 across 1 ecosystem)
Packagist(1)
PackageVulnerable rangeFixed inDependents
phpoffice/phpspreadsheet4.0.0 ... 4.5.0 (7 versions)5.0.0—

Weakness Classification(1)

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

Data Freshness Timeline

(refreshed 7× in last 7d / 30× 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 182 total refreshes for this CVE.

  1. 2026-09-18 19:27 UTCEPSS rescore
  2. 2026-09-18 19:27 UTCEPSS rescore
  3. 2026-09-17 19:29 UTCEPSS rescore
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  17. 2026-09-02 03:40 UTCOSV refresh
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  1. 2026-08-24 14:16 UTCEPSS rescore
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  5. 2026-08-20 22:54 UTCEPSS rescore
  6. 2026-08-19 17:03 UTCEPSS rescore
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  9. 2026-08-16 14:55 UTCEPSS rescore
  10. 2026-08-16 06:29 UTCOSV refresh
  11. 2026-08-16 02:13 UTCEPSS rescore
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  27. 2026-08-02 02:26 UTCEPSS rescore
  28. 2026-08-01 04:15 UTCEPSS rescore
  29. 2026-07-31 23:42 UTCOSV refresh
  30. 2026-07-30 16:27 UTCEPSS rescore
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  37. 2026-07-23 02:58 UTCEG score recompute
  38. 2026-07-22 14:08 UTCEPSS rescore
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  40. 2026-07-21 15:24 UTCEPSS rescore
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  42. 2026-07-19 14:30 UTCEPSS rescore
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  44. 2026-07-19 02:28 UTCEPSS rescore
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  49. 2026-07-15 01:59 UTCEPSS rescore
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  51. 2026-07-14 06:40 UTCOSV refresh
  52. 2026-07-13 22:29 UTCEPSS rescore
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  55. 2026-07-12 05:46 UTCEPSS rescore
  56. 2026-07-11 08:27 UTCEPSS rescore
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  58. 2026-07-09 19:09 UTCEPSS rescore
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  67. 2026-07-02 17:01 UTCEPSS rescore
  68. 2026-07-01 15:06 UTCEPSS rescore
  69. 2026-06-30 23:22 UTCEPSS rescore
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  72. 2026-06-28 14:07 UTCEPSS rescore
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  74. 2026-06-28 04:55 UTCEPSS rescore
  75. 2026-06-27 03:08 UTCEPSS rescore

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2025-54370?
CVE-2025-54370 is a high vulnerability published on August 25, 2025. PhpOffice/PhpSpreadsheet is a pure PHP library for reading and writing spreadsheet files. Prior to versions 1.30.0, 2.1.12, 2.4.0, 3.10.0, and 5.0.0, SSRF can occur when a processed HTML document is read and displayed in the browser. The vulnerability lies in the setPath method of the…
When was CVE-2025-54370 disclosed?
CVE-2025-54370 was first published in the National Vulnerability Database on August 25, 2025, with the most recent update on April 15, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2025-54370 actively exploited?
CVE-2025-54370 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 1% probability of exploitation in the next 30 days, which ranks it in the top 45.3% of all scored CVEs.
What is the CVSS score of CVE-2025-54370?
CVE-2025-54370 has a CVSS v3 base score of 8.7 (NVD).
How do I remediate CVE-2025-54370?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2025-54370, 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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