Null Pointer Dereference in AddTime API Causes Authenticated Denial of Service
CVE-2026-55984
This low-severity CVE scores 2.7 under CISA-ADP (Vulnrichment) CVSS v3.1 (NVD's own analysis pending). EPSS exploit probability: 0.3%, top 74% of all CVEs by exploit prediction. GitHub Security Advisory data not yet ingested — confidence will rise once GHSA publishes (typical lag: hours to days for open-source ecosystem CVEs; never for infrastructure-only CVEs).
- Lower severity and no public exploit yet
No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.
- CVSS v3
- 2.7
- EG Score
- 2.7(medium)
- EG Risk
- 28(Track)EG Risk 28/100SSVC: 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 computedSeverity27% × 45%Exploitation40% × 40%Automatability0% × 15%Action: Routine — remediate on your standard cadence. - EPSS PROB
- 0%
- EPSS %ILE
- 27%
- KEV
- Not listed
Published
July 21, 2026
Last Modified
August 26, 2026
References (4)
- 88ee5874-cf24-4952-aea0-31affedb7ff2https://blog.gitea.com/gitea-1.27.0-is-released/
- 88ee5874-cf24-4952-aea0-31affedb7ff2https://github.com/go-gitea/gitea/releases/tag/v1.27.0
- 88ee5874-cf24-4952-aea0-31affedb7ff2https://github.com/go-gitea/gitea/security/advisories/GHSA-m932-crvm-gcp5
- 134c704f-9b21-4f2e-91b3-4a467353bcc0https://github.com/go-gitea/gitea/security/advisories/GHSA-m932-crvm-gcp5
Vendor Advisories for CVE-2026-55984(1)
These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.
Affected Packages
(2 across 1 ecosystem)
Go(2)
| Package | Vulnerable range | Fixed in | Dependents |
|---|---|---|---|
| code.gitea.io/gitea | — | 1.27.0 | — |
| gitea.dev | — | 1.27.0 | — |
Weakness Classification(1)
MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.
Data Freshness Timeline
(refreshed 7× in last 7d / 39× 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.
- 2026-09-11 14:53 UTCEPSS rescore
- 2026-09-10 09:35 UTCEPSS rescore
- 2026-09-09 11:12 UTCEG score recompute
- 2026-09-08 22:01 UTCEPSS rescore
- 2026-09-07 16:01 UTCEPSS rescore
- 2026-09-06 13:47 UTCEPSS rescore
- 2026-09-05 08:28 UTCEG score recompute
- 2026-09-04 05:07 UTCEPSS rescore
- 2026-09-02 14:12 UTCEPSS rescore
- 2026-09-02 00:55 UTCEG score recompute
- 2026-09-01 13:54 UTCEPSS rescore
- 2026-09-01 04:40 UTCEPSS rescore
- 2026-08-30 19:17 UTCEPSS rescore
- 2026-08-30 02:10 UTCEG score recompute
- 2026-08-30 01:22 UTCEPSS rescore
- 2026-08-28 21:41 UTCEPSS rescore
- 2026-08-27 14:25 UTCEPSS rescore
- 2026-08-26 17:43 UTCEG score recompute
- 2026-08-26 14:46 UTCEPSS rescore
- 2026-08-26 03:26 UTCEG score recompute
- 2026-08-25 13:49 UTCEPSS rescore
- 2026-08-23 07:06 UTCEG score recompute
- 2026-08-23 00:19 UTCEPSS rescore
- 2026-08-21 23:49 UTCEPSS rescore
- 2026-08-20 22:55 UTCEPSS rescore
Show 18 moreShow fewer
- 2026-08-20 10:56 UTCEG score recompute
- 2026-08-19 17:04 UTCEPSS rescore
- 2026-08-18 13:48 UTCEPSS rescore
- 2026-08-17 14:48 UTCEG score recompute
- 2026-08-17 13:47 UTCEPSS rescore
- 2026-08-16 14:56 UTCEPSS rescore
- 2026-08-16 02:14 UTCEPSS rescore
- 2026-08-15 01:30 UTCEPSS rescore
- 2026-08-14 18:39 UTCEG score recompute
- 2026-08-14 17:49 UTCEG score recompute▲ 2.70
- 2026-08-14 17:48 UTCMITRE cvelistV5CVSS v3 → 2.7 · severity → LOW
- 2026-08-13 17:17 UTCNVD update
- 2026-08-13 17:04 UTCEG score recompute▼ 2.70
- 2026-08-13 17:01 UTCMITRE cvelistV5
- 2026-08-01 02:20 UTCEG score recompute
- 2026-07-29 06:07 UTCEG score recompute
- 2026-07-23 03:20 UTCEG score recompute
- 2026-07-21 21:20 UTCEG score recompute
Related CVEs(same CWE)
Same CWE
10 shownCWE-284
Frequently asked(5)
What is CVE-2026-55984?
When was CVE-2026-55984 disclosed?
Is CVE-2026-55984 actively exploited?
What is the CVSS score of CVE-2026-55984?
How do I remediate CVE-2026-55984?
Dependency Blast Radius
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