CVE-2025-32908

HIGHPre-NVD 7.57.5
EchelonGraph scoreMEDIUM confidence

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

Score 7.5 from GitHub Security Advisory (severity: HIGH) published 2025-04-14. A secondary CVSS source baseline 7.5; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: EPSS, GitHub Security Advisory, a secondary CVSS source
Trending — 4 sources updated this week

Also known asEUVD-2025-10901 (ENISA EUVD) · GHSA-7hqq-7crg-xr49 (GitHub Security Advisories)Source: ENISA EUVD

7.5EG
EchelonGraph verdictPlan a fixRemediate within your standard update timelines (the SSVC decision on this page).
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0.6%CVSS: 7.5Exploit: None knownExposed services: Not assessed

A fix is available — apply it.

A flaw was found in libsoup. The HTTP/2 server in libsoup may not fully validate the values of pseudo-headers :scheme, :authority, and :path, which may allow a user to cause a denial of service (DoS).

CVSS v3
7.5
EG Score
7.5HIGHmedium confidence
EG Risk
34
EG Risk 34/100

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)
Severity75% × 45%
Impact severity (EG Severity): CVSS 7.5 of 10. Never the KEV-floored or EPSS-lifted EG Score.
Exploitation0.6% × 40%
FIRST EPSS: the 30-day exploitation probability when EchelonGraph scored this CVE.
Automatability0% × 15%
CISA's SSVC Automatable value: no (Vulnrichment).
SSVC (CISA's decision table, applied by EchelonGraph): Track at every mission impact level.
Exploitation none (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
0.6%
EPSS %ILE
49th
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 (7.5): severity, escalated by confirmed exploitation. This CVE's 7.5 is its impact severity (EG Severity), not escalated.

EG Severity
7.5 HIGHCVSS-B, impact only: no KEV listing, EPSS or EG-KEV tier raises it.GitHub Security Advisory CVSS
EG Likelihood
0.6% within 30 daysSource: FIRST EPSS (model v2026.06.15, score date 2026-10-26). 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 every mission impact level.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 every mission impact level.

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

Exploitation none (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

April 14, 2025

Last Modified

June 29, 2026

Advisory Details (3)

Auto-updated Jun 25, 2026
Patch available. Sources: redhat.
Red HatMentions a patch (unverified)

2359343 – (CVE-2025-32908) CVE-2025-32908 libsoup: Denial of service on libsoup through HTTP/2 server

Affected: Red Hat Enterprise Linux 10

https://bugzilla.redhat.com/show_bug.cgi?id=2359343
Red HatMentions a patch (unverified)

cve-details

https://access.redhat.com/security/cve/CVE-2025-32908
Red HatMentions a patch (unverified)

Affected: Red Hat Enterprise Linux 10.

https://access.redhat.com/errata/RHSA-2025:7505

Vendor Advisories for CVE-2025-32908(2)

These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.

Patch Availability(2)

Vendor / EcosystemFix (by version range) / PatchReleasedSource
ubuntulibsoup2.4-tests (2.74.3-7ubuntu0.5) @ oracular2026-10-27ubuntu
redhatlibsoup3-0:3.6.5-3.el10_02025-05-13redhat

Patches are aggregated from vendor advisories (Red Hat, Microsoft, Cisco, GitHub) and package ecosystems (OSV, GHSA). Multiple rows for the same upstream release have been deduplicated.

Affected Packages

(3 across 3 ecosystems)
Debian:12(1)
PackageVulnerable rangeFix by version rangeDependents
libsoup33.2.2-2 ... 3.6.6-1 (35 versions)
  • every version on: no fix on record
—
Debian:13(1)
PackageVulnerable rangeFix by version rangeDependents
libsoup3—
  • every version up to 3.6.5-2: fixed in 3.6.5-2
—
Debian:14(1)
PackageVulnerable rangeFix by version rangeDependents
libsoup3—
  • every version up to 3.6.5-2: fixed in 3.6.5-2
—

Weakness Classification(1)

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

Additional Vendor Advisories

(2)

Vendors that published advisories for this CVE beyond the curated set above. Broader coverage but minimal per-row detail — click through for the original advisory.

Data Freshness Timeline

(refreshed 10× in last 7d / 42× 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 98 of 232 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. 2 repeat rows among the latest 100 are merged into the row they repeat. The 134 oldest rows on record are not shown and were not checked, so the counts can still include repeats.

  1. 2026-11-02 16:42 UTCEPSS rescoreEPSS 0.6% · 49th percentile
  2. 2026-11-01 16:32 UTCEPSS rescoreEPSS 0.6% · 49th percentile
  3. 2026-10-31 16:31 UTCEPSS rescoreEPSS 0.6% · 49th percentile
  4. 2026-10-30 16:32 UTCEPSS rescoreEPSS 0.6% · 49th percentile
  5. 2026-10-29 16:31 UTCEPSS rescoreEPSS 0.6% · 48th percentile
  6. 2026-10-28 16:30 UTCEPSS rescoreEPSS 0.6% · 48th percentile
  7. 2026-10-27 16:30 UTCEPSS rescoreEPSS 0.6% · 48th percentile
  8. 2026-10-27 12:17 UTCEG score recompute
  9. 2026-10-27 12:17 UTCVendor advisory
  10. 2026-10-27 12:17 UTCGHSA enrichmentGHSA-7hqq-7crg-xr49 · GitHub severity HIGH · GitHub CVSS 7.5
  11. 2026-10-26 16:30 UTCEPSS rescoreEPSS 0.6% · 48th percentile
  12. 2026-10-25 16:34 UTCEG score recompute
  13. 2026-10-25 16:31 UTCEPSS rescoreEPSS 0.6% · 48th percentile
  14. 2026-10-24 16:31 UTCEPSS rescoreEPSS 0.6% · 48th percentile
  15. 2026-10-23 16:30 UTCEPSS rescoreEPSS 0.6% · 48th percentile
  16. 2026-10-22 16:33 UTCEPSS rescoreEPSS 0.6% · 48th percentile
  17. 2026-10-21 16:31 UTCEPSS rescoreEPSS 0.6% · 48th percentile
  18. 2026-10-20 16:31 UTCEPSS rescoreEPSS 0.6% · 48th percentile
  19. 2026-10-19 16:30 UTCEPSS rescoreEPSS 0.6% · 48th percentile
  20. 2026-10-18 17:36 UTCEG score recompute
  21. 2026-10-18 17:36 UTCVendor advisory
  22. 2026-10-18 17:36 UTCGHSA enrichmentGHSA-7hqq-7crg-xr49 · GitHub severity HIGH · GitHub CVSS 7.5
  23. 2026-10-18 05:38 UTCEG score recompute
  24. 2026-10-17 16:33 UTCEPSS rescoreEPSS 0.6% · 47th percentile
  25. 2026-10-16 16:38 UTCEPSS rescoreEPSS 0.6% · 47th percentile
Show 73 more
  1. 2026-10-15 16:30 UTCEPSS rescoreEPSS 0.6% · 47th percentile
  2. 2026-10-14 16:31 UTCEPSS rescoreEPSS 0.6% · 47th percentile
  3. 2026-10-13 16:32 UTCEPSS rescoreEPSS 0.6% · 47th percentile
  4. 2026-10-12 17:10 UTCEG score recompute
  5. 2026-10-12 16:33 UTCEPSS rescoreEPSS 0.6% · 47th percentile
  6. 2026-10-11 20:42 UTCEG score recompute
  7. 2026-10-11 18:53 UTCEG score recompute
  8. 2026-10-11 15:30 UTCEG score recompute
  9. 2026-10-11 13:47 UTCEPSS rescoreEPSS 0.6% · 46th percentile
  10. 2026-10-10 19:59 UTCEPSS rescoreEPSS 0.6% · 46th percentile
  11. 2026-10-09 20:06 UTCEPSS rescoreEPSS 0.6% · 46th percentile
  12. 2026-10-08 17:09 UTCEPSS rescoreEPSS 0.6% · 46th percentile
  13. 2026-10-07 23:46 UTCEPSS rescoreEPSS 0.6% · 46th percentile
  14. 2026-10-06 20:55 UTCOSV refresh
  15. 2026-10-06 15:16 UTCEPSS rescoreEPSS 0.6% · 46th percentile
  16. 2026-10-05 17:42 UTCEPSS rescoreEPSS 0.6% · 46th percentile
  17. 2026-10-04 23:21 UTCEPSS rescoreEPSS 0.6% · 46th percentile
  18. 2026-10-03 14:24 UTCEPSS rescoreEPSS 0.6% · 46th percentile
  19. 2026-10-01 19:49 UTCEPSS rescoreEPSS 0.6% · 46th percentile
  20. 2026-09-30 15:02 UTCEPSS rescoreEPSS 0.6% · 46th percentile
  21. 2026-09-28 13:50 UTCEPSS rescoreEPSS 0.6% · 46th percentile
  22. 2026-09-26 15:58 UTCEPSS rescoreEPSS 0.6% · 46th percentile
  23. 2026-09-26 00:24 UTCEPSS rescoreEPSS 0.6% · 46th percentile
  24. 2026-09-24 14:02 UTCEPSS rescoreEPSS 0.6% · 46th percentile
  25. 2026-09-23 13:47 UTCEPSS rescoreEPSS 0.6% · 47th percentile
  26. 2026-09-20 20:15 UTCEPSS rescoreEPSS 0.6% · 47th percentile
  27. 2026-09-18 19:27 UTCEPSS rescoreEPSS 0.6% · 47th percentile
  28. 2026-09-17 19:29 UTCEPSS rescoreEPSS 0.6% · 47th percentile
  29. 2026-09-17 02:36 UTCOSV refresh
  30. 2026-09-16 14:07 UTCEPSS rescoreEPSS 0.6% · 46th percentile
  31. 2026-09-16 05:14 UTCEPSS rescoreEPSS 0.6% · 46th percentile
  32. 2026-09-13 16:46 UTCEPSS rescoreEPSS 0.6% · 46th percentile
  33. 2026-09-12 15:00 UTCEPSS rescoreEPSS 0.6% · 46th percentile
  34. 2026-09-11 14:52 UTCEPSS rescoreEPSS 0.6% · 46th percentile
  35. 2026-09-11 09:35 UTCEPSS rescoreEPSS 0.6% · 46th percentile
  36. 2026-09-10 09:33 UTCEPSS rescoreEPSS 0.6% · 45th percentile
  37. 2026-09-08 21:59 UTCEPSS rescoreEPSS 0.6% · 45th percentile
  38. 2026-09-07 16:00 UTCEPSS rescoreEPSS 0.6% · 45th percentile
  39. 2026-09-06 13:46 UTCEPSS rescoreEPSS 0.6% · 45th percentile
  40. 2026-09-04 05:05 UTCEPSS rescoreEPSS 0.6% · 45th percentile
  41. 2026-09-02 14:11 UTCEPSS rescoreEPSS 0.6% · 45th percentile
  42. 2026-09-01 13:53 UTCEPSS rescoreEPSS 0.6% · 44th percentile
  43. 2026-08-30 19:16 UTCEPSS rescoreEPSS 0.6% · 44th percentile
  44. 2026-08-30 01:21 UTCEPSS rescoreEPSS 0.6% · 44th percentile
  45. 2026-08-29 02:43 UTCOSV refresh
  46. 2026-08-28 21:40 UTCEPSS rescoreEPSS 0.6% · 44th percentile
  47. 2026-08-27 14:24 UTCEPSS rescoreEPSS 0.6% · 44th percentile
  48. 2026-08-26 14:45 UTCEPSS rescoreEPSS 0.6% · 44th percentile
  49. 2026-08-25 13:48 UTCEPSS rescoreEPSS 0.6% · 44th percentile
  50. 2026-08-24 14:16 UTCEPSS rescoreEPSS 0.6% · 44th percentile
  51. 2026-08-23 00:18 UTCEPSS rescoreEPSS 0.6% · 44th percentile
  52. 2026-08-21 23:48 UTCEPSS rescoreEPSS 0.6% · 44th percentile
  53. 2026-08-19 17:03 UTCEPSS rescoreEPSS 0.6% · 44th percentile
  54. 2026-08-18 13:47 UTCEPSS rescoreEPSS 0.6% · 44th percentile
  55. 2026-08-17 13:46 UTCEPSS rescoreEPSS 0.6% · 44th percentile
  56. 2026-08-16 14:55 UTCEPSS rescoreEPSS 0.6% · 44th percentile
  57. 2026-08-16 02:13 UTCEPSS rescoreEPSS 0.6% · 44th percentile
  58. 2026-08-15 01:29 UTCEPSS rescoreEPSS 0.6% · 44th percentile
  59. 2026-08-13 21:59 UTCEPSS rescoreEPSS 0.6% · 44th percentile
  60. 2026-08-12 14:45 UTCOSV refresh
  61. 2026-08-12 13:50 UTCEPSS rescoreEPSS 0.6% · 44th percentile
  62. 2026-08-10 23:59 UTCEPSS rescoreEPSS 0.6% · 44th percentile
  63. 2026-08-09 13:45 UTCEPSS rescoreEPSS 0.6% · 44th percentile
  64. 2026-08-07 16:26 UTCEPSS rescoreEPSS 0.6% · 44th percentile
  65. 2026-08-06 13:46 UTCEPSS rescoreEPSS 0.6% · 44th percentile
  66. 2026-08-05 19:16 UTCEPSS rescoreEPSS 0.6% · 44th percentile
  67. 2026-08-04 15:09 UTCEPSS rescoreEPSS 0.6% · 44th percentile
  68. 2026-08-04 10:37 UTCEPSS rescoreEPSS 0.6% · 44th percentile
  69. 2026-08-03 10:35 UTCEPSS rescoreEPSS 0.6% · 44th percentile
  70. 2026-08-02 02:26 UTCEPSS rescoreEPSS 0.6% · 44th percentile
  71. 2026-08-01 04:15 UTCEPSS rescoreEPSS 0.6% · 44th percentile
  72. 2026-07-30 16:27 UTCEPSS rescoreEPSS 0.6% · 44th percentile
  73. 2026-07-30 01:29 UTCEPSS rescoreEPSS 0.6% · 43rd percentile

Frequently asked(5)

What is CVE-2025-32908?
CVE-2025-32908 is a high-severity vulnerability; its CVE record was published on April 14, 2025. A flaw was found in libsoup. The HTTP/2 server in libsoup may not fully validate the values of pseudo-headers :scheme, :authority, and :path, which may allow a user to cause a denial of service (DoS).
When was CVE-2025-32908 made public?
CVE-2025-32908 was made public on April 14, 2025: that is the date its CVE record's CNA, Red Hat, Inc., gives for when the vulnerability was made public. The CVE record itself was published on April 14, 2025. EchelonGraph's copy of the record carries a last-modified date of June 29, 2026; the record at its source may have been updated since.
Is CVE-2025-32908 actively exploited?
CVE-2025-32908 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0.6% probability of exploitation in the next 30 days (49th percentile of EPSS-scored CVEs).
What is the CVSS score of CVE-2025-32908?
CVE-2025-32908 has a CVSS base score of 7.5 (a secondary CVSS source that NVD displays; NVD's own analysis pending).
How do I remediate CVE-2025-32908?
A fix for CVE-2025-32908 is available: update to the fixed version the vendor names in its advisory. The vendor advisories EchelonGraph has for CVE-2025-32908 are linked in the Vendor Advisories panel on this page.

Dependency Blast Radius

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