CVE-2026-10804

MEDIUMNVD 4.74.7
EchelonGraph scoreMEDIUM confidence

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

This medium-severity CVE scores 4.7 under NVD CVSS v3. EPSS exploit probability: <0.1% (below the 1st percentile of EPSS-scored CVEs). GitHub Security Advisory CVSS 3.6 is lower than this score; a lower GitHub score revises it only when its advisory is newer than the CVE record's last change, and this advisory (published 2026-06-04) is not newer than that change (2026-07-22), so it does not.

Triggered by: Headline CVSS from NVD CVSS v3
Sources: EPSS, GitHub Security Advisory, NVD CVSS v3
Elevated

Also known asEUVD-2026-34246 (ENISA EUVD) · GHSA-vqwp-45wm-r9r5 (GitHub Security Advisories) · PYSEC-2026-212 (OSV.dev)Source: ENISA EUVD

4.7EG
EchelonGraph verdictPlan a fixRemediate within your standard update timelines (the SSVC decision on this page).
  • CISA's Vulnrichment rates exploitation as PoC; EchelonGraph holds no exploit-code reference for it
CISA-KEV: Not listedEPSS PROB: <0.1%CVSS: 4.7Exploit: No code on recordExposed services: Not assessed

A fix is available — apply it.

A vulnerability has been found in Streamlit up to 1.53.0. Impacted is an unknown function in the library lib/streamlit/runtime/caching/hashing.py of the component Palette Handler. Such manipulation leads to use of weak hash. Local access is required to approach this attack. The attack requires a high level of complexity. The exploitability is considered difficult. The exploit has been disclosed to the public and may be used. The pull request to fix this issue awaits acceptance.

CVSS v3
4.7
EG Score
4.7MEDIUMmedium confidence
EG Risk
37
EG Risk 37/100

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)
Severity47% × 45%
Impact severity (EG Severity): CVSS 4.7 of 10. Never the KEV-floored or EPSS-lifted EG Score.
Exploitation40% × 40%
EchelonGraph's fixed weight for EG-KEV Tier 3 (Elevated): a constant, not a probability.
Automatability0% × 15%
CISA's SSVC Automatable value: no (Vulnrichment).
SSVC (CISA's decision table, applied by EchelonGraph): Track at low or medium mission impact; Track* at high (mission-essential systems).
Exploitation public PoC (CISA Vulnrichment) · Automatable no (CISA Vulnrichment) · Technical impact partial (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 available. Apply it within your standard update timelines.
EPSS PROB
<0.1%
EPSS %ILE
below the 1st
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 (4.7): severity, escalated by confirmed exploitation. This CVE's 4.7 is its impact severity (EG Severity), not escalated.

EG Severity
4.7 MEDIUMCVSS-B, impact only: no KEV listing, EPSS or EG-KEV tier raises it.NVD CVSS v3 · CVSS v3.0 or v3.1
EG Likelihood
<0.1% within 30 daysSource: FIRST EPSS (model v2026.06.15, score date 2026-10-24). 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; Track* at high (mission-essential systems).CISA BOD 26-04: 60 days if the affected system is publicly exposed; Fix on system upgrade if it is not.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; Track* at high (mission-essential systems).

A fix is available. Apply it within your standard update timelines.

Exploitation public PoC (CISA Vulnrichment) · Automatable no (CISA Vulnrichment) · Technical impact partial (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)60 days if the affected system is publicly exposed; Fix on system upgrade if it is not.

The score's inputs: In CISA KEV no (CISA's KEV catalog) · Automatable no (CISA Vulnrichment) · Technical impact partial (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

June 4, 2026

Last Modified

July 22, 2026

Advisory Details (3)

Auto-updated Jun 18, 2026
Patch available. Sources: github_pr.
GitHub pull request

fix(caching): data-dependent sample seeds and P-mode PIL palette hashing

Upstream fix in progress (PR #14635 · streamlit/streamlit, state=closed)

https://github.com/streamlit/streamlit/pull/14635
Web page

bug: @st.cache_data hash collision via fixed sampling seed and PIL P-mode palette omission · Issue #14622 · streamlit/streamlit · GitHub

https://github.com/streamlit/streamlit/issues/14622
Web page

GitHub - streamlit/streamlit: Streamlit — A faster way to build and share data apps. · GitHub

https://github.com/streamlit/streamlit/

Vendor Advisories for CVE-2026-10804(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 rangeFix by version rangeDependents
streamlit0.1 ... 1.9.2rc1 (258 versions)
  • every version up to 1.53.1: fixed in 1.53.1
—

Weakness Classification(2)

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

Data Freshness Timeline

(refreshed 6× in last 7d / 29× 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 it from the CNA feed. 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). Most recent first.

Showing the most recent 97 of 130 refreshes on record for this CVE.

A repeat, a row identical to one the same pipeline wrote less than 10 seconds earlier, is not a separate refresh and is not counted. 3 repeat rows among the latest 100 are merged into the row they repeat. The 33 oldest rows on record are not shown and were not checked, so the counts can still include repeats.

  1. 2026-11-01 16:33 UTCEPSS rescoreEPSS <0.1% · below the 1st percentile
  2. 2026-10-31 16:31 UTCEPSS rescoreEPSS <0.1% · below the 1st percentile
  3. 2026-10-31 11:25 UTCOSV refresh
  4. 2026-10-29 16:32 UTCEPSS rescoreEPSS <0.1% · below the 1st percentile
  5. 2026-10-28 16:31 UTCEPSS rescoreEPSS <0.1% · below the 1st percentile
  6. 2026-10-27 16:31 UTCEPSS rescoreEPSS <0.1% · below the 1st percentile
  7. 2026-10-25 16:32 UTCEPSS rescoreEPSS <0.1% · below the 1st percentile
  8. 2026-10-25 14:54 UTCEG score recompute
  9. 2026-10-24 16:32 UTCEPSS rescoreEPSS <0.1% · below the 1st percentile
  10. 2026-10-23 08:30 UTCEG score recompute
  11. 2026-10-22 16:33 UTCEPSS rescoreEPSS <0.1% · below the 1st percentile
  12. 2026-10-21 16:32 UTCEPSS rescoreEPSS <0.1% · below the 1st percentile
  13. 2026-10-18 05:07 UTCEG score recompute
  14. 2026-10-17 16:33 UTCEPSS rescoreEPSS <0.1% · below the 1st percentile
  15. 2026-10-15 16:31 UTCEPSS rescoreEPSS <0.1% · below the 1st percentile
  16. 2026-10-14 16:32 UTCEPSS rescoreEPSS <0.1% · below the 1st percentile
  17. 2026-10-12 16:38 UTCEG score recompute
  18. 2026-10-12 16:33 UTCEPSS rescoreEPSS <0.1% · below the 1st percentile
  19. 2026-10-11 20:14 UTCEG score recompute
  20. 2026-10-11 18:26 UTCEG score recompute
  21. 2026-10-11 15:00 UTCEG score recompute
  22. 2026-10-11 13:48 UTCEPSS rescoreEPSS <0.1% · below the 1st percentile
  23. 2026-10-10 19:59 UTCEPSS rescoreEPSS <0.1% · below the 1st percentile
  24. 2026-10-09 20:06 UTCEPSS rescoreEPSS <0.1% · below the 1st percentile
  25. 2026-10-08 17:11 UTCEPSS rescoreEPSS <0.1% · below the 1st percentile
Show 72 more
  1. 2026-10-07 23:47 UTCEPSS rescoreEPSS <0.1% · below the 1st percentile
  2. 2026-10-06 15:17 UTCEPSS rescoreEPSS <0.1% · below the 1st percentile
  3. 2026-10-05 17:42 UTCEPSS rescoreEPSS <0.1% · below the 1st percentile
  4. 2026-10-03 14:25 UTCEPSS rescoreEPSS <0.1% · below the 1st percentile
  5. 2026-10-03 12:09 UTCOSV refresh
  6. 2026-09-28 13:50 UTCEPSS rescoreEPSS <0.1% · below the 1st percentile
  7. 2026-09-26 15:58 UTCEPSS rescoreEPSS <0.1% · below the 1st percentile
  8. 2026-09-23 13:47 UTCEPSS rescoreEPSS <0.1% · below the 1st percentile
  9. 2026-09-18 19:27 UTCEPSS rescoreEPSS <0.1% · below the 1st percentile
  10. 2026-09-16 05:14 UTCEPSS rescoreEPSS <0.1% · below the 1st percentile
  11. 2026-09-14 05:26 UTCEG score recompute
  12. 2026-09-12 23:36 UTCOSV refresh
  13. 2026-09-11 14:52 UTCEPSS rescoreEPSS <0.1% · below the 1st percentile
  14. 2026-09-11 09:36 UTCEPSS rescoreEPSS <0.1% · below the 1st percentile
  15. 2026-09-10 09:34 UTCEPSS rescoreEPSS <0.1% · below the 1st percentile
  16. 2026-09-07 16:01 UTCEPSS rescoreEPSS <0.1% · below the 1st percentile
  17. 2026-09-06 13:47 UTCEPSS rescoreEPSS <0.1% · below the 1st percentile
  18. 2026-09-04 05:06 UTCEPSS rescoreEPSS <0.1% · below the 1st percentile
  19. 2026-08-25 13:48 UTCEPSS rescoreEPSS <0.1% · below the 1st percentile
  20. 2026-08-25 03:29 UTCEG score recompute
  21. 2026-08-23 12:43 UTCEG score recompute
  22. 2026-08-23 00:19 UTCEPSS rescoreEPSS <0.1% · below the 1st percentile
  23. 2026-08-21 23:48 UTCEPSS rescoreEPSS <0.1% · below the 1st percentile
  24. 2026-08-20 09:58 UTCEG score recompute
  25. 2026-08-19 17:03 UTCEPSS rescoreEPSS <0.1% · below the 1st percentile
  26. 2026-08-18 13:48 UTCEPSS rescoreEPSS <0.1% · below the 1st percentile
  27. 2026-08-16 02:15 UTCEG score recompute
  28. 2026-08-16 02:14 UTCEPSS rescoreEPSS <0.1% · below the 1st percentile
  29. 2026-08-15 01:30 UTCEPSS rescoreEPSS <0.1% · below the 1st percentile
  30. 2026-08-08 19:32 UTCEG score recompute
  31. 2026-08-08 16:37 UTCEPSS rescoreEPSS <0.1% · below the 1st percentile
  32. 2026-08-07 19:51 UTCEG score recompute
  33. 2026-08-06 20:10 UTCEG score recompute
  34. 2026-08-06 13:46 UTCEPSS rescoreEPSS <0.1% · below the 1st percentile
  35. 2026-08-05 20:30 UTCEG score recompute
  36. 2026-08-05 19:17 UTCEPSS rescoreEPSS <0.1% · below the 1st percentile
  37. 2026-08-04 19:09 UTCEG score recompute
  38. 2026-08-04 15:09 UTCEPSS rescoreEPSS <0.1% · below the 1st percentile
  39. 2026-08-04 10:38 UTCEPSS rescoreEPSS <0.1% · below the 1st percentile
  40. 2026-08-01 12:55 UTCEG score recompute
  41. 2026-08-01 04:15 UTCEPSS rescoreEPSS <0.1% · below the 1st percentile
  42. 2026-07-31 05:27 UTCEG score recompute
  43. 2026-07-30 16:27 UTCEPSS rescoreEPSS <0.1% · below the 1st percentile
  44. 2026-07-29 10:09 UTCEG score recompute
  45. 2026-07-28 15:36 UTCEPSS rescoreEPSS <0.1% · below the 1st percentile
  46. 2026-07-28 03:24 UTCEG score recompute
  47. 2026-07-27 14:13 UTCEPSS rescoreEPSS <0.1% · below the 1st percentile
  48. 2026-07-26 22:25 UTCEG score recompute
  49. 2026-07-26 14:54 UTCEPSS rescoreEPSS <0.1% · below the 1st percentile
  50. 2026-07-24 14:17 UTCEPSS rescoreEPSS <0.1% · below the 1st percentile
  51. 2026-07-23 03:04 UTCEG score recompute▲ 1.10
  52. 2026-07-22 14:08 UTCEPSS rescoreEPSS <0.1% · below the 1st percentile
  53. 2026-07-21 15:24 UTCEPSS rescoreEPSS <0.1% · below the 1st percentile
  54. 2026-07-20 17:08 UTCEPSS rescoreEPSS <0.1% · below the 1st percentile
  55. 2026-07-18 10:04 UTCEPSS rescoreEPSS <0.1% · below the 1st percentile
  56. 2026-07-16 17:02 UTCEPSS rescoreEPSS <0.1% · below the 1st percentile
  57. 2026-07-15 02:00 UTCEPSS rescoreEPSS <0.1% · below the 1st percentile
  58. 2026-07-14 13:01 UTCGHSA enrichmentGHSA-vqwp-45wm-r9r5 · GitHub severity LOW · GitHub CVSS 3.6
  59. 2026-07-13 22:30 UTCEPSS rescoreEPSS <0.1% · below the 1st percentile
  60. 2026-07-13 06:12 UTCEPSS rescoreEPSS <0.1% · below the 1st percentile
  61. 2026-07-12 05:46 UTCEPSS rescoreEPSS <0.1% · below the 1st percentile
  62. 2026-07-11 13:20 UTCGHSA enrichmentGHSA-vqwp-45wm-r9r5 · GitHub severity LOW · GitHub CVSS 3.6
  63. 2026-07-11 08:27 UTCEPSS rescoreEPSS <0.1% · below the 1st percentile
  64. 2026-07-09 19:10 UTCEPSS rescoreEPSS <0.1% · below the 1st percentile
  65. 2026-07-08 16:14 UTCGHSA enrichmentGHSA-vqwp-45wm-r9r5 · GitHub severity LOW · GitHub CVSS 3.6
  66. 2026-07-08 15:15 UTCEPSS rescoreEPSS <0.1% · below the 1st percentile
  67. 2026-07-07 13:46 UTCEPSS rescoreEPSS <0.1% · below the 1st percentile
  68. 2026-07-04 06:31 UTCEPSS rescoreEPSS <0.1% · below the 1st percentile
  69. 2026-07-01 18:46 UTCGHSA enrichmentGHSA-vqwp-45wm-r9r5 · GitHub severity LOW · GitHub CVSS 3.6
  70. 2026-07-01 15:06 UTCEPSS rescoreEPSS <0.1% · below the 1st percentile
  71. 2026-06-30 23:22 UTCEPSS rescoreEPSS <0.1% · below the 1st percentile
  72. 2026-06-28 20:36 UTCGHSA enrichmentGHSA-vqwp-45wm-r9r5 · GitHub severity LOW · GitHub CVSS 3.6

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Frequently asked(5)

What is CVE-2026-10804?
CVE-2026-10804 is a medium-severity vulnerability; its CVE record was published on June 4, 2026. A vulnerability has been found in Streamlit up to 1.53.0. Impacted is an unknown function in the library lib/streamlit/runtime/caching/hashing.py of the component Palette Handler. Such manipulation leads to use of weak hash. Local access is required to approach this attack. The attack requires a…
When was the CVE record for CVE-2026-10804 published?
The CVE record for CVE-2026-10804 was published on June 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 July 22, 2026; the record at its source may have been updated since.
Is CVE-2026-10804 actively exploited?
CVE-2026-10804 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a <0.1% probability of exploitation in the next 30 days (below the 1st percentile of EPSS-scored CVEs).
What is the CVSS score of CVE-2026-10804?
CVE-2026-10804 has a CVSS v3 base score of 4.7 (NVD).
How do I remediate CVE-2026-10804?
A fix for CVE-2026-10804 is available: update to the fixed version the vendor names in its advisory. The vendor advisories EchelonGraph has for CVE-2026-10804 are linked in the Vendor Advisories panel on this page.

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