CVE-2025-43703
An issue was discovered in Ankitects Anki through 25.02. A crafted shared deck can result in...
An issue was discovered in Ankitects Anki through 25.02. A crafted shared deck can result in attacker-controlled access to the internal API (even though the attacker has no knowledge of an API key) through approaches such as scripts or the SRC attribute of an IMG element. NOTE: this issue exists because of an incomplete fix for CVE-2024-32484.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- Required
What an attacker can affect
- Confidentiality
- Low
- Integrity
- Low
- Availability
- None
Exploit likelihood
What each source reports
CVE List Score used
6.1
An issue was discovered in Ankitects Anki through 25.02. A crafted shared deck can result in attacker-controlled access to the internal API (even though the attacker has no knowledge of an API key) through approaches such as scripts or the SRC attribute of an IMG element. NOTE: this issue exists because of an incomplete fix for CVE-2024-32484.
- Record
CVE-2025-43703- CVSS 3.1
- 6.1 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N - Weakness
- CWE-830
- Updated
- 2026-11-02
EUVDEUVD-2025-11537
6.1
An issue was discovered in Ankitects Anki through 25.02. A crafted shared deck can result in attacker-controlled access to the internal API (even though the attacker has no knowledge of an API key) through approaches such as scripts or the SRC attribute of an IMG element. NOTE: this issue exists because of an incomplete fix for CVE-2024-32484.
- Record
EUVD-2025-11537- CVSS 3.1
- 6.1 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N - Updated
- 2026-11-02
GitHub AdvisoriesGHSA-634v-x2r3-jm25
6.1
An issue was discovered in Ankitects Anki through 25.02. A crafted shared deck can result in...
An issue was discovered in Ankitects Anki through 25.02. A crafted shared deck can result in attacker-controlled access to the internal API (even though the attacker has no knowledge of an API key) through approaches such as scripts or the SRC attribute of an IMG element. NOTE: this issue exists because of an incomplete fix for CVE-2024-32484.
- Record
GHSA-634v-x2r3-jm25- CVSS 3.1
- 6.1 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N - Weakness
- CWE-830
- Updated
- 2026-11-02
NVD
6.1
An issue was discovered in Ankitects Anki through 25.02. A crafted shared deck can result in attacker-controlled access to the internal API (even though the attacker has no knowledge of an API key) through approaches such as scripts or the SRC attribute of an IMG element. NOTE: this issue exists because of an incomplete fix for CVE-2024-32484.
- Record
CVE-2025-43703- CVSS 3.1
- 6.1 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N - CVSS 3.1
- 5.4 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N - Weakness
- CWE-830
- Updated
- 2026-11-02
OSV
6.1
An issue was discovered in Ankitects Anki through 25.02. A crafted shared deck can result in attacker-controlled access to the internal API (even though the attacker has no knowledge of an API key) through approaches such as scripts or the SRC attribute of an IMG element. NOTE: this issue exists because of an incomplete fix for CVE-2024-32484.
- Record
CVE-2025-43703- CVSS 3.1
- 6.1 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N - Weakness
- CWE-830
- Updated
- 2026-11-02
OSVUBUNTU-CVE-2025-43703
6.1
An issue was discovered in Ankitects Anki through 25.02. A crafted shared deck can result in attacker-controlled access to the internal API (even though the attacker has no knowledge of an API key) through approaches such as scripts or the SRC attribute of an IMG element. NOTE: this issue exists because of an incomplete fix for CVE-2024-32484.
- Record
UBUNTU-CVE-2025-43703- CVSS 3.1
- 6.1 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N - CVSS 3.1
- 5.4 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N - Updated
- 2026-11-02
Affected products
Affected packages
| Package | Affected | Fixed |
|---|---|---|
ankiUbuntu:16.04:LTS |
All versions, plus listed versions 2.0.32+dfsg-1 |
None known |
ankiUbuntu:18.04:LTS |
All versions, plus listed versions 2.1.0+dfsg~a12-0.12.1.0+dfsg~b24-12.1.0+dfsg~b25-12.1.0+dfsg~b26-12.1.0+dfsg~b27-1 Show 6 moreShow less2.1.0+dfsg~b29-12.1.0+dfsg~b31-12.1.0+dfsg~b33-12.1.0+dfsg~b34-12.1.0+dfsg~b35-12.1.0+dfsg~b36-1 |
None known |
ankiUbuntu:20.04:LTS |
All versions, plus listed versions 2.1.8+dfsg-1ubuntu12.1.15+dfsg-1 |
None known |
ankiUbuntu:22.04:LTS |
All versions, plus listed versions 2.1.15+dfsg-32.1.15+dfsg-3ubuntu0.1 |
None known |
ankiUbuntu:24.04:LTS |
All versions, plus listed versions 2.1.15+dfsg-3ubuntu12.1.15+dfsg-3ubuntu22.1.15+dfsg-3ubuntu32.1.15+dfsg-3ubuntu42.1.15+dfsg-3ubuntu4.1 |
None known |
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | CVE List, EUVD, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2025-43703 is a medium vulnerability (CVSS 6.1) in Ankitects Anki, published April 16, 2025. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.23%, the 14th percentile. No source names a fixed version.
References
github.com/ankitects/anki/pull/3925
github.com/ankitects/anki/pull/3925/commits/24bca15fd3d9dc386916509eb2d4862d1184e709
nvd.nist.gov/vuln/detail/CVE-2025-43703
github.com/advisories/GHSA-634v-x2r3-jm25
github.com/CVEProject/cvelistV5/tree/main/cves/2025/43xxx/CVE-2025-43703.json
ubuntu.com/security/CVE-2025-43703
cve.org/CVERecord?id=CVE-2025-43703