CVE-2023-49559
gqlparser denial of service vulnerability via the parserDirectives function
An issue in vektah gqlparser open-source-library v.2.5.10 allows a remote attacker to cause a denial of service via a crafted script to the parserDirectives function.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- High
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- None
- Integrity
- None
- Availability
- Low
Exploit likelihood
What each source reports
CVE List Score used
An issue in vektah gqlparser open-source-library v.2.5.10 allows a remote attacker to cause a denial of service via a crafted script to the parserDirectives function.
- Record
CVE-2023-49559- CVSS 3.1
- 3.7 Low
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L - Weakness
- CWE-770
- Updated
- 2026-11-02
EUVDEUVD-2024-1883
An issue in vektah gqlparser open-source-library v.2.5.10 allows a remote attacker to cause a denial of service via a crafted script to the parserDirectives function.
- Record
EUVD-2024-1883- CVSS 3.1
- 3.7 Low
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L - Updated
- 2026-11-03
GitHub AdvisoriesGHSA-2hmf-46v7-v6fx
gqlparser denial of service vulnerability via the parserDirectives function
An issue in vektah gqlparser open-source-library v.2.5.10 allows a remote attacker to cause a denial of service via a crafted script to the parserDirectives function.
- Record
GHSA-2hmf-46v7-v6fx- CVSS 3.1
- 5.3 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L - Weakness
- CWE-400, CWE-770
- Updated
- 2026-11-02
NVD
An issue in vektah gqlparser open-source-library v.2.5.10 allows a remote attacker to cause a denial of service via a crafted script to the parserDirectives function.
- Record
CVE-2023-49559- CVSS 3.1
- 3.7 Low
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L - Weakness
- CWE-770
- Updated
- 2026-11-02
OSVGHSA-2hmf-46v7-v6fx
gqlparser denial of service vulnerability via the parserDirectives function
An issue in vektah gqlparser open-source-library v.2.5.10 allows a remote attacker to cause a denial of service via a crafted script to the parserDirectives function.
- Record
GHSA-2hmf-46v7-v6fx- CVSS 3.1
- 5.3 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L - Weakness
- CWE-400, CWE-770
- Updated
- 2026-11-02
OSVGO-2024-2920 No score
Denial of service vulnerability via the parseDirectives function in github.com/vektah/gqlparser
An issue in vektah gqlparser open-source-library allows a remote attacker to cause a denial of service via a crafted script to the parseDirectives function.
- Record
GO-2024-2920- Updated
- 2026-11-02
Affected packages
| Package | Affected | Fixed |
|---|---|---|
github.com/vektah/gqlparser/v2Go |
before 2.5.14 | 2.5.14 |
github.com/vektah/gqlparserGo |
before 2.5.14 | 2.5.14 |
github.com/vektah/gqlparserGo |
All versions | None known |
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2023-49559 is a low vulnerability (CVSS 3.7) in github.com/vektah/gqlparser/v2, published June 12, 2024. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.60%, the 48th percentile. Fixed in github.com/vektah/gqlparser/v2 2.5.14.
References
gist.github.com/uvzz/d3ed9d4532be16ec1040a2cf3dfec8d1
nvd.nist.gov/vuln/detail/CVE-2023-49559
github.com/99designs/gqlgen/issues/3118