CVE-2025-34452

HIGHPre-NVD 8.78.7—
EchelonGraph scoreMEDIUM confidence

This high-severity CVE scores 8.7 under NVD CVSS v3. EPSS exploit probability: 0.5%, top 33% 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
8.7
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS: 5%CVSS: 8.7Exploit: NoneExposed: 0

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

Streama versions 1.10.0 through 1.10.5 and prior to commit b7c8767 contain a combination of path traversal and server-side request forgery (SSRF) vulnerabilities in that allow an authenticated attacker to write arbitrary files to the server filesystem. The issue exists in the subtitle download functionality, where user-controlled parameters are used to fetch remote content and construct file paths without proper validation. By supplying a crafted subtitle download URL and a path traversal sequence in the file name, an attacker can write files to arbitrary locations on the server, potentially leading to remote code execution.

CVSS v3
8.7
EG Score
8.7(medium)
EPSS
90.9%
KEV
Not listed

Published

December 18, 2025

Last Modified

July 14, 2026

Advisory Details (3)

Auto-updated Jul 14, 2026
🔬 Proof of concept available. Patch available. Sources: github_commit.
generic

Streama Subtitle Download Path Traversal and SSRF Leading to Arbitrary File Write | Advisories | VulnCheck

https://www.vulncheck.com/advisories/streama-subtitle-download-path-traversal-and-ssrf-leading-to-arbitrary-file-write
github_commit Patch Available

commit b7c8767 (streamaserver/streama)

Patch available: streamaserver/streama v1.10.6 (contains commit b7c8767)

https://github.com/streamaserver/streama/commit/b7c8767
generic🟡 PoC Available

Streama Path Traversal + SSRF: Chaining Vulnerabilities for Arbitrary File Write - Chocapikk's Cybersecurity Blog

https://chocapikk.com/posts/2025/streama-path-traversal-ssrf/

Weakness Classification(2)

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

Data Freshness Timeline

(refreshed 13× in last 7d / 46× 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 118 total refreshes for this CVE.

  1. 2026-07-21 15:24 UTCEPSS rescore
  2. 2026-07-20 17:07 UTCEPSS rescore
  3. 2026-07-19 14:30 UTCEPSS rescore
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  12. 2026-07-15 01:59 UTCEPSS rescore
  13. 2026-07-15 01:59 UTCEPSS rescore
  14. 2026-07-14 04:55 UTCOSV refresh
  15. 2026-07-13 22:29 UTCEPSS rescore
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  17. 2026-07-12 05:46 UTCEPSS rescore
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  25. 2026-07-06 02:23 UTCEPSS rescore
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  1. 2026-07-05 02:30 UTCEPSS rescore
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  3. 2026-07-01 15:06 UTCEPSS rescore
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  5. 2026-06-30 23:22 UTCEPSS rescore
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  7. 2026-06-29 14:06 UTCEPSS rescore
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  13. 2026-06-27 03:08 UTCEPSS rescore
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  15. 2026-06-26 02:46 UTCOSV refresh
  16. 2026-06-25 13:49 UTCEPSS rescore
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  20. 2026-06-23 21:32 UTCEPSS rescore
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  22. 2026-06-21 14:56 UTCEPSS rescore
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  24. 2026-06-21 01:59 UTCEPSS rescore
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  26. 2026-06-19 19:25 UTCEPSS rescore
  27. 2026-06-19 19:25 UTCEPSS rescore
  28. 2026-06-18 17:52 UTCEPSS rescore
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  30. 2026-06-17 17:52 UTCEPSS rescore
  31. 2026-06-16 17:52 UTCEPSS rescore
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  33. 2026-06-14 23:17 UTCEPSS rescore
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  35. 2026-06-12 23:11 UTCEPSS rescore
  36. 2026-06-11 14:00 UTCEPSS rescore
  37. 2026-06-10 22:18 UTCEPSS rescore
  38. 2026-06-10 13:22 UTCEPSS rescore
  39. 2026-06-08 15:12 UTCEG score recompute▲ 8.70
  40. 2026-06-08 15:12 UTCGHSA enrichment
  41. 2026-06-08 14:16 UTCEPSS rescore
  42. 2026-06-08 14:16 UTCEPSS rescore
  43. 2026-06-07 15:24 UTCEPSS rescore
  44. 2026-06-06 13:47 UTCEPSS rescore
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  46. 2026-06-05 22:46 UTCEPSS rescore
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  48. 2026-06-05 06:10 UTCEPSS rescore
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  50. 2026-06-04 13:12 UTCEPSS rescore
  51. 2026-06-04 13:12 UTCEPSS rescore
  52. 2026-06-02 20:12 UTCEPSS rescore
  53. 2026-06-01 23:18 UTCOSV refresh
  54. 2026-06-01 13:51 UTCEPSS rescore
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  56. 2026-05-31 22:30 UTCEPSS rescore
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  59. 2026-05-29 13:44 UTCEPSS rescore
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  72. 2026-05-26 07:18 UTCEPSS rescore
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  75. 2026-05-26 07:18 UTCEPSS rescore

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Frequently asked(5)

What is CVE-2025-34452?
CVE-2025-34452 is a high vulnerability published on December 18, 2025. Streama versions 1.10.0 through 1.10.5 and prior to commit b7c8767 contain a combination of path traversal and server-side request forgery (SSRF) vulnerabilities in that allow an authenticated attacker to write arbitrary files to the server filesystem. The issue exists in the subtitle download…
When was CVE-2025-34452 disclosed?
CVE-2025-34452 was first published in the National Vulnerability Database on December 18, 2025, with the most recent update on July 14, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2025-34452 actively exploited?
CVE-2025-34452 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 90.9% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2025-34452?
CVE-2025-34452 has a CVSS v3 base score of 8.7 (NVD).
How do I remediate CVE-2025-34452?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2025-34452, 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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