CVE-2026-82250

MEDIUMPre-NVD 6.56.5
EchelonGraph scoreMEDIUM confidence

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

Score 6.5 from GitHub Security Advisory (severity: HIGH) published 2026-08-28. A secondary CVSS source baseline 6.5; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: EPSS, GitHub Security Advisory, a secondary CVSS source

Also known asEUVD-2026-67702 (ENISA EUVD) · GHSA-69hq-g659-8g9f (GitHub Security Advisories)Source: ENISA EUVD

6.5EG
EchelonGraph verdictMonitorRemediate within your standard update timelines at low or medium mission impact and sooner than that at high (the SSVC decision on this page).
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 0.2%CVSS: 6.5Exploit: None knownExposed services: Not assessed

A fix is available — apply it.

gitoxide gix-packetline versions before 0.21.5 contain a panic vulnerability in the TextRef implementation that occurs when processing side-band packet lines with empty payloads. A malicious Git server can send a crafted side-band packet to trigger an index out of bounds panic, aborting the client process during fetch operations without authentication.

CVSS v3
6.5
EG Score
6.5MEDIUMmedium confidence
EG Risk
44
EG Risk 44/100

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)
Severity65% × 45%
Impact severity (EG Severity): CVSS 6.5 of 10. Never the KEV-floored or EPSS-lifted EG Score.
Exploitation0.4% × 40%
FIRST EPSS: the 30-day exploitation probability when EchelonGraph scored this CVE.
Automatability100% × 15%
CISA's SSVC Automatable value: yes (Vulnrichment).
SSVC (CISA's decision table, applied by EchelonGraph): Track at low or medium mission impact; Attend at high (mission-essential systems).
Exploitation none (CISA Vulnrichment) · Automatable yes (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 at low or medium mission impact and sooner than that at high.
EPSS PROB
0.2%
EPSS %ILE
14th
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 (6.5): severity, escalated by confirmed exploitation. This CVE's 6.5 is its impact severity (EG Severity), not escalated.

EG Severity
6.5 MEDIUMCVSS-B, impact only: no KEV listing, EPSS or EG-KEV tier raises it.GitHub Security Advisory CVSS
EG Likelihood
0.2% within 30 daysSource: FIRST EPSS. 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; Attend at high (mission-essential systems).CISA BOD 26-04: 14 days if the affected system is publicly exposed; 60 days 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; Attend at high (mission-essential systems).

A fix is available. Apply it within your standard update timelines at low or medium mission impact and sooner than that at high.

Exploitation none (CISA Vulnrichment) · Automatable yes (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)14 days if the affected system is publicly exposed; 60 days if it is not.

The score's inputs: In CISA KEV no (CISA's KEV catalog) · Automatable yes (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

August 28, 2026

Last Modified

August 28, 2026

Advisory Details (2)

Auto-updated Aug 28, 2026
Patch available. Sources: github.
Web page

gitoxide gix-packetline before 0.21.5 Denial of Service | Advisories | VulnCheck

https://www.vulncheck.com/advisories/gitoxide-gix-packetline-before-0.21.5-denial-of-service
GitHub advisoryMentions a patch (unverified)

gix-packetline: reachable panic on empty side-band packet (pre-auth network DoS) · Advisory · GitoxideLabs/gitoxide · GitHub

https://github.com/GitoxideLabs/gitoxide/security/advisories/GHSA-2vh6-hw4j-32ww

Vendor Advisories for CVE-2026-82250(2)

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

Affected Packages

(3 across 3 ecosystems)
crates.io(1)
PackageVulnerable rangeFix by version rangeDependents
gix-packetline—
  • every version up to 0.21.5: fixed in 0.21.5
—
Debian:13(1)
PackageVulnerable rangeFix by version rangeDependents
rust-gix-packetline0.18.2-1 ... 0.22.2-1 (6 versions)
  • every version on: no fix on record
—
Debian:14(1)
PackageVulnerable rangeFix by version rangeDependents
rust-gix-packetline0.18.2-1, 0.18.2-2, 0.19.1-1, 0.21.3-1
  • every version up to 0.22.0-1: fixed in 0.22.0-1
—

Weakness Classification(1)

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

Data Freshness Timeline

(refreshed 7× in last 7d / 32× 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 its CVE.org record (CNA or CISA ADP). 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). "EchelonGraph re-scored" is our own recompute of this CVE's score, not an update from a source, and is not counted in the refreshes above. Most recent first.

Showing the most recent 100 of 201 rows 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. None are among the latest 100 rows. The 101 oldest rows on record are not shown and were not checked, so the counts can still include repeats.

  1. 2026-11-13 16:57 UTCEPSS rescoreEPSS 0.2% · 14th percentile
  2. 2026-11-12 16:34 UTCEPSS rescoreEPSS 0.2% · 14th percentile
  3. 2026-11-11 16:41 UTCEPSS rescoreEPSS 0.2% · 14th percentile
  4. 2026-11-10 16:45 UTCEPSS rescoreEPSS 0.2% · 14th percentile
  5. 2026-11-09 16:36 UTCEPSS rescoreEPSS 0.4% · 37th percentile
  6. 2026-11-08 16:41 UTCEPSS rescoreEPSS 0.4% · 37th percentile
  7. 2026-11-07 16:40 UTCEPSS rescoreEPSS 0.4% · 37th percentile
  8. 2026-11-06 16:39 UTCEPSS rescoreEPSS 0.4% · 37th percentile
  9. 2026-11-05 16:38 UTCEPSS rescoreEPSS 0.4% · 37th percentile
  10. 2026-11-04 16:37 UTCEPSS rescoreEPSS 0.4% · 37th percentile
  11. 2026-11-03 16:49 UTCEPSS rescoreEPSS 0.4% · 37th percentile
  12. 2026-11-02 16:46 UTCEPSS rescoreEPSS 0.4% · 37th percentile
  13. 2026-11-01 16:35 UTCEPSS rescoreEPSS 0.4% · 37th percentile
  14. 2026-10-31 16:33 UTCEPSS rescoreEPSS 0.4% · 37th percentile
  15. 2026-10-30 16:35 UTCEPSS rescoreEPSS 0.4% · 37th percentile
  16. 2026-10-30 01:25 UTCOSV refresh
  17. 2026-10-29 16:34 UTCEPSS rescoreEPSS 0.4% · 37th percentile
  18. 2026-10-28 16:33 UTCEPSS rescoreEPSS 0.4% · 37th percentile
  19. 2026-10-27 16:32 UTCEPSS rescoreEPSS 0.4% · 37th percentile
  20. 2026-10-26 16:32 UTCEPSS rescoreEPSS 0.4% · 37th percentile
  21. 2026-10-25 16:34 UTCEPSS rescoreEPSS 0.4% · 37th percentile
  22. 2026-10-25 13:58 UTCEchelonGraph re-scored
  23. 2026-10-24 16:33 UTCEPSS rescoreEPSS 0.4% · 36th percentile
  24. 2026-10-23 16:32 UTCEPSS rescoreEPSS 0.4% · 36th percentile
  25. 2026-10-22 16:35 UTCEPSS rescoreEPSS 0.4% · 36th percentile
Show 75 more
  1. 2026-10-22 13:45 UTCEchelonGraph re-scored
  2. 2026-10-22 13:45 UTCGHSA enrichmentGHSA-69hq-g659-8g9f · GitHub severity HIGH · GitHub CVSS 6.5
  3. 2026-10-21 16:34 UTCEPSS rescoreEPSS 0.4% · 36th percentile
  4. 2026-10-20 16:33 UTCEPSS rescoreEPSS 0.4% · 36th percentile
  5. 2026-10-19 16:33 UTCEPSS rescoreEPSS 0.4% · 36th percentile
  6. 2026-10-18 16:33 UTCEPSS rescoreEPSS 0.4% · 36th percentile
  7. 2026-10-18 03:08 UTCEchelonGraph re-scored
  8. 2026-10-17 16:35 UTCEPSS rescoreEPSS 0.4% · 36th percentile
  9. 2026-10-16 16:44 UTCEPSS rescoreEPSS 0.4% · 36th percentile
  10. 2026-10-15 16:33 UTCEPSS rescoreEPSS 0.4% · 36th percentile
  11. 2026-10-14 16:33 UTCEPSS rescoreEPSS 0.4% · 35th percentile
  12. 2026-10-13 16:35 UTCEPSS rescoreEPSS 0.4% · 35th percentile
  13. 2026-10-12 16:35 UTCEPSS rescoreEPSS 0.4% · 35th percentile
  14. 2026-10-12 14:55 UTCEchelonGraph re-scored
  15. 2026-10-11 19:20 UTCEchelonGraph re-scored
  16. 2026-10-11 16:36 UTCEchelonGraph re-scored
  17. 2026-10-11 13:54 UTCEchelonGraph re-scored
  18. 2026-10-11 13:49 UTCEPSS rescoreEPSS 0.4% · 35th percentile
  19. 2026-10-10 20:00 UTCEPSS rescoreEPSS 0.4% · 35th percentile
  20. 2026-10-10 00:57 UTCEchelonGraph re-scored
  21. 2026-10-10 00:57 UTCVendor advisory
  22. 2026-10-10 00:57 UTCGHSA enrichmentGHSA-69hq-g659-8g9f · GitHub severity HIGH · GitHub CVSS 6.5
  23. 2026-10-09 20:07 UTCEPSS rescoreEPSS 0.4% · 35th percentile
  24. 2026-10-09 02:42 UTCEchelonGraph re-scored
  25. 2026-10-09 02:42 UTCVendor advisory
  26. 2026-10-09 02:42 UTCGHSA enrichmentGHSA-69hq-g659-8g9f · GitHub severity HIGH · GitHub CVSS 6.5
  27. 2026-10-08 17:13 UTCEPSS rescoreEPSS 0.4% · 35th percentile
  28. 2026-10-08 00:53 UTCEchelonGraph re-scored
  29. 2026-10-08 00:53 UTCVendor advisory
  30. 2026-10-08 00:53 UTCGHSA enrichmentGHSA-69hq-g659-8g9f · GitHub severity HIGH · GitHub CVSS 6.5
  31. 2026-10-07 23:48 UTCEPSS rescoreEPSS 0.4% · 35th percentile
  32. 2026-10-06 16:01 UTCEchelonGraph re-scored
  33. 2026-10-06 16:01 UTCVendor advisory
  34. 2026-10-06 16:01 UTCGHSA enrichmentGHSA-69hq-g659-8g9f · GitHub severity HIGH · GitHub CVSS 6.5
  35. 2026-10-06 15:18 UTCEPSS rescoreEPSS 0.4% · 35th percentile
  36. 2026-10-05 18:19 UTCEchelonGraph re-scored
  37. 2026-10-05 18:19 UTCVendor advisory
  38. 2026-10-05 18:19 UTCGHSA enrichmentGHSA-69hq-g659-8g9f · GitHub severity HIGH · GitHub CVSS 6.5
  39. 2026-10-05 17:43 UTCEPSS rescoreEPSS 0.4% · 35th percentile
  40. 2026-10-04 23:22 UTCEPSS rescoreEPSS 0.4% · 35th percentile
  41. 2026-10-04 20:34 UTCVendor advisory
  42. 2026-10-04 20:34 UTCGHSA enrichmentGHSA-69hq-g659-8g9f · GitHub severity HIGH · GitHub CVSS 6.5
  43. 2026-10-03 22:10 UTCEchelonGraph re-scored
  44. 2026-10-03 22:10 UTCVendor advisory
  45. 2026-10-03 22:10 UTCGHSA enrichmentGHSA-69hq-g659-8g9f · GitHub severity HIGH · GitHub CVSS 6.5
  46. 2026-10-03 14:26 UTCEPSS rescoreEPSS 0.4% · 35th percentile
  47. 2026-10-03 00:28 UTCEchelonGraph re-scored
  48. 2026-10-03 00:28 UTCVendor advisory
  49. 2026-10-03 00:28 UTCGHSA enrichmentGHSA-69hq-g659-8g9f · GitHub severity HIGH · GitHub CVSS 6.5
  50. 2026-10-02 17:57 UTCEPSS rescoreEPSS 0.4% · 35th percentile
  51. 2026-10-02 01:54 UTCEchelonGraph re-scored
  52. 2026-10-02 01:54 UTCVendor advisory
  53. 2026-10-02 01:54 UTCGHSA enrichmentGHSA-69hq-g659-8g9f · GitHub severity HIGH · GitHub CVSS 6.5
  54. 2026-10-01 19:50 UTCEPSS rescoreEPSS 0.4% · 35th percentile
  55. 2026-10-01 04:12 UTCEchelonGraph re-scored
  56. 2026-10-01 04:12 UTCVendor advisory
  57. 2026-10-01 04:12 UTCGHSA enrichmentGHSA-69hq-g659-8g9f · GitHub severity HIGH · GitHub CVSS 6.5
  58. 2026-09-30 15:04 UTCEPSS rescoreEPSS 0.4% · 35th percentile
  59. 2026-09-30 06:25 UTCEchelonGraph re-scored
  60. 2026-09-30 06:25 UTCVendor advisory
  61. 2026-09-30 06:25 UTCGHSA enrichmentGHSA-69hq-g659-8g9f · GitHub severity HIGH · GitHub CVSS 6.5
  62. 2026-09-29 08:43 UTCEchelonGraph re-scored
  63. 2026-09-29 08:43 UTCVendor advisory
  64. 2026-09-29 08:43 UTCGHSA enrichmentGHSA-69hq-g659-8g9f · GitHub severity HIGH · GitHub CVSS 6.5
  65. 2026-09-28 13:52 UTCEPSS rescoreEPSS 0.4% · 35th percentile
  66. 2026-09-28 11:02 UTCEchelonGraph re-scored
  67. 2026-09-28 11:02 UTCVendor advisory
  68. 2026-09-28 11:01 UTCGHSA enrichmentGHSA-69hq-g659-8g9f · GitHub severity HIGH · GitHub CVSS 6.5
  69. 2026-09-27 13:48 UTCEPSS rescoreEPSS 0.4% · 35th percentile
  70. 2026-09-27 13:19 UTCEchelonGraph re-scored
  71. 2026-09-27 13:19 UTCVendor advisory
  72. 2026-09-27 13:19 UTCGHSA enrichmentGHSA-69hq-g659-8g9f · GitHub severity HIGH · GitHub CVSS 6.5
  73. 2026-09-26 15:59 UTCEPSS rescoreEPSS 0.4% · 35th percentile
  74. 2026-09-26 15:37 UTCEchelonGraph re-scored
  75. 2026-09-26 15:37 UTCVendor advisory

Frequently asked(5)

What is CVE-2026-82250?
CVE-2026-82250 is a medium-severity vulnerability; its CVE record was published on August 28, 2026. gitoxide gix-packetline versions before 0.21.5 contain a panic vulnerability in the TextRef implementation that occurs when processing side-band packet lines with empty payloads. A malicious Git server can send a crafted side-band packet to trigger an index out of bounds panic, aborting the client…
When was CVE-2026-82250 made public?
CVE-2026-82250 was made public on June 16, 2026: that is the date its CVE record's CNA, VulnCheck, gives for when the vulnerability was made public. The CVE record itself was published on August 28, 2026. EchelonGraph's copy of the record carries a last-modified date of August 28, 2026; the record at its source may have been updated since.
Is CVE-2026-82250 actively exploited?
CVE-2026-82250 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0.2% probability of exploitation in the next 30 days (14th percentile of EPSS-scored CVEs).
What is the CVSS score of CVE-2026-82250?
CVE-2026-82250 has a CVSS base score of 6.5 (a secondary CVSS source that NVD displays; NVD's own analysis pending).
How do I remediate CVE-2026-82250?
A fix for CVE-2026-82250 is available: update to the fixed version the vendor names in its advisory. The vendor advisories EchelonGraph has for CVE-2026-82250 are linked in the Vendor Advisories panel on this page.

Dependency Blast Radius

See which npm, PyPI, Go, and Maven packages are affected by CVE-2026-82250

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