CVE-2026-77648

LOWPre-NVD 2.22.2
EchelonGraph scoreMEDIUM confidence

Score 2.2 from GitHub Security Advisory (severity: LOW) published 2026-08-21. a secondary CVSS source baseline 2.2; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this week
2.2EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 2.2Exploit: None knownExposed: 0

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

In OpenStack Glance through 32.0.0, the /v2/tasks API accepts type=import tasks that bypass import_filtering_opts, allowing an admin to fetch internal URLs from the Glance service network (aka SSRF), as long as https:// or http:// is used. This API has been available only to admins since Xena, and it has been deprecated for several releases.

CVSS v3
2.2
EG Score
2.2(medium)
EG Risk
10(Track)
EG Risk 10/100SSVC: Track

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
Severity22% × 45%
Exploitation0% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
9%
KEV
Not listed

Published

August 20, 2026

Last Modified

September 9, 2026

Vendor Advisories for CVE-2026-77648(1)

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)
Debian:12(1)
PackageVulnerable rangeFixed inDependents
glance2:25.1.0-2 ... 2:32.0.0~rc2-2 (43 versions)
Debian:13(1)
PackageVulnerable rangeFixed inDependents
glance2:30.0.0-3 ... 2:32.0.0~rc2-2 (18 versions)
Debian:14(1)
PackageVulnerable rangeFixed inDependents
glance2:30.0.0-3 ... 2:32.0.0~rc2-2 (15 versions)2:32.0.0-3

Weakness Classification(1)

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

Data Freshness Timeline

(refreshed 12× in last 7d / 51× 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. 2026-09-21 08:03 UTCEG score recompute
  2. 2026-09-21 08:03 UTCGHSA enrichment
  3. 2026-09-20 20:16 UTCEPSS rescore
  4. 2026-09-18 19:28 UTCEPSS rescore
  5. 2026-09-18 10:05 UTCEG score recompute
  6. 2026-09-18 10:05 UTCGHSA enrichment
  7. 2026-09-16 14:08 UTCEPSS rescore
  8. 2026-09-16 05:15 UTCEPSS rescore
  9. 2026-09-15 12:07 UTCEG score recompute
  10. 2026-09-15 12:07 UTCGHSA enrichment
  11. 2026-09-15 03:12 UTCEPSS rescore
  12. 2026-09-15 03:12 UTCEPSS rescore
  13. 2026-09-12 15:02 UTCEPSS rescore
  14. 2026-09-12 14:09 UTCEG score recompute
  15. 2026-09-12 14:09 UTCGHSA enrichment
  16. 2026-09-11 14:53 UTCEPSS rescore
  17. 2026-09-10 09:35 UTCEPSS rescore
  18. 2026-09-09 16:11 UTCEG score recompute
  19. 2026-09-09 16:11 UTCGHSA enrichment
  20. 2026-09-08 22:01 UTCEPSS rescore
  21. 2026-09-08 06:25 UTCEG score recompute
  22. 2026-09-08 06:25 UTCGHSA enrichment
  23. 2026-09-06 13:48 UTCEPSS rescore
  24. 2026-09-05 08:27 UTCEG score recompute
  25. 2026-09-05 08:27 UTCGHSA enrichment
Show 30 more
  1. 2026-09-04 05:07 UTCEPSS rescore
  2. 2026-09-02 14:12 UTCEPSS rescore
  3. 2026-09-02 10:29 UTCEG score recompute
  4. 2026-09-02 10:29 UTCGHSA enrichment
  5. 2026-09-01 13:54 UTCEPSS rescore
  6. 2026-09-01 04:40 UTCEPSS rescore
  7. 2026-09-01 04:40 UTCEPSS rescore
  8. 2026-08-30 19:18 UTCEPSS rescore
  9. 2026-08-30 19:17 UTCEPSS rescore
  10. 2026-08-30 12:24 UTCEG score recompute
  11. 2026-08-30 12:24 UTCGHSA enrichment
  12. 2026-08-30 01:22 UTCEPSS rescore
  13. 2026-08-28 21:42 UTCEPSS rescore
  14. 2026-08-27 14:25 UTCEPSS rescore
  15. 2026-08-27 14:24 UTCEG score recompute
  16. 2026-08-27 14:24 UTCGHSA enrichment
  17. 2026-08-26 14:47 UTCEPSS rescore
  18. 2026-08-25 13:49 UTCEPSS rescore
  19. 2026-08-24 16:26 UTCEG score recompute
  20. 2026-08-24 16:25 UTCGHSA enrichment
  21. 2026-08-24 16:08 UTCEG score recompute
  22. 2026-08-24 16:08 UTCGHSA enrichment
  23. 2026-08-24 14:18 UTCEPSS rescore
  24. 2026-08-23 21:24 UTCEG score recompute
  25. 2026-08-23 21:24 UTCGHSA enrichment
  26. 2026-08-23 00:19 UTCEPSS rescore
  27. 2026-08-21 23:49 UTCEPSS rescore
  28. 2026-08-20 23:26 UTCEG score recompute
  29. 2026-08-20 22:42 UTCEG score recompute
  30. 2026-08-20 22:41 UTCMITRE cvelistV5first tracked

Frequently asked(5)

What is CVE-2026-77648?
CVE-2026-77648 is a low vulnerability published on August 20, 2026. In OpenStack Glance through 32.0.0, the /v2/tasks API accepts type=import tasks that bypass importfilteringopts, allowing an admin to fetch internal URLs from the Glance service network (aka SSRF), as long as https:// or http:// is used. This API has been available only to admins since Xena, and it…
When was CVE-2026-77648 disclosed?
CVE-2026-77648 was first published in the National Vulnerability Database on August 20, 2026, with the most recent update on September 9, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-77648 actively exploited?
CVE-2026-77648 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 90.9% of all scored CVEs.
What is the CVSS score of CVE-2026-77648?
CVE-2026-77648 has a CVSS v3 base score of 2.2 (NVD).
How do I remediate CVE-2026-77648?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-77648, 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

See which npm, PyPI, Go, and Maven packages are affected by CVE-2026-77648

Explore →

Is Your Infrastructure Affected by CVE-2026-77648?

EchelonGraph automatically scans your cloud infrastructure and maps CVE exposure using blast radius analysis.