CVE-2026-82669

MEDIUMPre-NVD 5.35.3—
EchelonGraph scoreHIGH confidence

Score 5.3 from GitHub Security Advisory published 2026-08-31. a secondary CVSS source baseline 5.3; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this weekElevated
5.3EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 5.3Exploit: Elevated riskExposed: 0

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

A vulnerability was detected in klaussilveira GitList 2.0.0. Affected by this issue is the function SimpleXMLElement of the file src/SCM/System/Git/CommandLine.php of the component XML Parsing. Performing a manipulation results in denial of service. The attack is possible to be carried out remotely. The exploit is now public and may be used. Upgrading to version 3.0.0-beta can resolve this issue. The patch is named f67609d52c1812fa8a7ed80eae5e795cfd72115f. It is advisable to upgrade the affected component.

CVSS v3
5.3
EG Score
5.3(high)
EG Risk
55(Attend)
EG Risk 55/100SSVC: 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
Severity53% × 45%
Exploitation40% × 40%
Automatability100% × 15%
Action: Remediate soon — notable exploitation risk.
EPSS PROB
0%
EPSS %ILE
37%
KEV
Not listed

Published

August 31, 2026

Last Modified

September 2, 2026

Advisory Details (4)

Auto-updated Aug 31, 2026
Patch available. Sources: github_commit, github_release.
generic

GitHub - klaussilveira/gitlist: An elegant and modern git repository viewer · GitHub

https://github.com/klaussilveira/gitlist/
github_release Patch Available

3.0.0-beta

Patch available: klaussilveira/gitlist 3.0.0-beta (pre-release)

https://github.com/klaussilveira/gitlist/releases/tag/3.0.0-beta
github_commit Patch Available

commit f67609d52c18 (klaussilveira/gitlist)

Patch available: klaussilveira/gitlist 3.0.0-beta (contains commit f67609d52c18)

https://github.com/klaussilveira/gitlist/commit/f67609d52c1812fa8a7ed80eae5e795cfd72115f
generic

Unescaped Git Commit Metadata Triggers XML Parsing Failure and HTTP 500 · Issue #948 · klaussilveira/gitlist · GitHub

https://github.com/klaussilveira/gitlist/issues/948

Vendor Advisories for CVE-2026-82669(1)

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

Weakness Classification(1)

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

Data Freshness Timeline

(refreshed 17× in last 7d / 61× 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.

  1. 2026-09-19 10:52 UTCEG score recompute
  2. 2026-09-19 10:52 UTCGHSA enrichment
  3. 2026-09-18 19:28 UTCEPSS rescore
  4. 2026-09-18 12:27 UTCEG score recompute
  5. 2026-09-18 12:27 UTCGHSA enrichment
  6. 2026-09-17 14:03 UTCGHSA enrichment
  7. 2026-09-16 15:38 UTCEG score recompute
  8. 2026-09-16 15:38 UTCGHSA enrichment
  9. 2026-09-16 14:08 UTCEPSS rescore
  10. 2026-09-16 05:15 UTCEPSS rescore
  11. 2026-09-15 17:05 UTCEG score recompute
  12. 2026-09-15 17:05 UTCGHSA enrichment
  13. 2026-09-15 03:12 UTCEPSS rescore
  14. 2026-09-15 03:12 UTCEPSS rescore
  15. 2026-09-14 18:41 UTCGHSA enrichment
  16. 2026-09-13 20:07 UTCEG score recompute
  17. 2026-09-13 20:07 UTCGHSA enrichment
  18. 2026-09-12 21:43 UTCEG score recompute
  19. 2026-09-12 21:43 UTCGHSA enrichment
  20. 2026-09-11 23:18 UTCEG score recompute
  21. 2026-09-11 23:18 UTCGHSA enrichment
  22. 2026-09-11 14:53 UTCEPSS rescore
  23. 2026-09-11 14:53 UTCEPSS rescore
  24. 2026-09-11 00:27 UTCEG score recompute
  25. 2026-09-11 00:27 UTCGHSA enrichment
Show 36 more
  1. 2026-09-10 02:02 UTCGHSA enrichment
  2. 2026-09-09 03:38 UTCEG score recompute
  3. 2026-09-09 03:37 UTCGHSA enrichment
  4. 2026-09-08 22:01 UTCEPSS rescore
  5. 2026-09-08 05:13 UTCEG score recompute
  6. 2026-09-08 05:12 UTCGHSA enrichment
  7. 2026-09-07 06:44 UTCEG score recompute
  8. 2026-09-07 06:44 UTCGHSA enrichment
  9. 2026-09-06 13:48 UTCEPSS rescore
  10. 2026-09-06 08:19 UTCEG score recompute
  11. 2026-09-06 08:18 UTCGHSA enrichment
  12. 2026-09-05 15:31 UTCEPSS rescore
  13. 2026-09-05 09:53 UTCEG score recompute
  14. 2026-09-05 09:53 UTCGHSA enrichment
  15. 2026-09-04 11:29 UTCEG score recompute
  16. 2026-09-04 11:29 UTCGHSA enrichment
  17. 2026-09-04 05:07 UTCEPSS rescore
  18. 2026-09-03 13:05 UTCGHSA enrichment
  19. 2026-09-02 14:34 UTCEG score recompute
  20. 2026-09-02 14:33 UTCGHSA enrichment
  21. 2026-09-02 14:22 UTCNVD updateCVSS v4 → 5.5
  22. 2026-09-02 14:12 UTCEPSS rescore
  23. 2026-09-02 13:52 UTCEG score recompute
  24. 2026-09-02 13:52 UTCGHSA enrichment
  25. 2026-09-02 13:48 UTCMITRE cvelistV5CVSS v4 → 6.9
  26. 2026-09-01 19:35 UTCEG score recompute
  27. 2026-09-01 19:35 UTCGHSA enrichment
  28. 2026-09-01 13:54 UTCEPSS rescore
  29. 2026-09-01 04:40 UTCEPSS rescore
  30. 2026-09-01 04:40 UTCEPSS rescore
  31. 2026-08-31 21:02 UTCEG score recompute
  32. 2026-08-31 21:02 UTCGHSA enrichment
  33. 2026-08-31 10:18 UTCEG score recompute
  34. 2026-08-31 10:17 UTCNVD updateCVSS v4 → 5.5
  35. 2026-08-31 09:38 UTCEG score recompute
  36. 2026-08-31 09:37 UTCMITRE cvelistV5first tracked

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-82669?
CVE-2026-82669 is a medium vulnerability published on August 31, 2026. A vulnerability was detected in klaussilveira GitList 2.0.0. Affected by this issue is the function SimpleXMLElement of the file src/SCM/System/Git/CommandLine.php of the component XML Parsing. Performing a manipulation results in denial of service. The attack is possible to be carried out…
When was CVE-2026-82669 disclosed?
CVE-2026-82669 was first published in the National Vulnerability Database on August 31, 2026, with the most recent update on September 2, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-82669 actively exploited?
CVE-2026-82669 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0% probability of exploitation in the next 30 days, which ranks it in the top 63.3% of all scored CVEs.
What is the CVSS score of CVE-2026-82669?
CVE-2026-82669 has a CVSS v3 base score of 5.3 (NVD).
How do I remediate CVE-2026-82669?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-82669, 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.

Dependency Blast Radius

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