CVE-2026-1285
Potential denial-of-service vulnerability in django.utils.text.Truncator HTML methods
7.5
HIGH
CVSS 3.1
EPSS 0.99%
描述
An issue was discovered in 6.0 before 6.0.2, 5.2 before 5.2.11, and 4.2 before 4.2.28. `django.utils.text.Truncator.chars()` and `Truncator.words()` methods (with `html=True`) and the `truncatechars_html` and `truncatewords_html` template filters allow a remote attacker to cause a potential denial-of-service via crafted inputs containing a large number of unmatched HTML end tags. Earlier, unsupported Django series (such as 5.0.x, 4.1.x, and 3.2.x) were not evaluated and may also be affected. Django would like to thank Seokchan Yoon for reporting this issue.
如何修補 CVE-2026-1285
要修補 CVE-2026-1285,請將受影響套件升級到下列已修補版本。
- —升級至 4.2.28 或更新版本
- —升級至 2:2.2.28-1~deb11u12 或更新版本
- —升級至 6.0.2 或更新版本
- —升級至 4.2.28 或更新版本
CVE-2026-1285 正在被利用嗎?
低 — EPSS 為 1.0%,目前沒有觀察到大規模利用活動。
受影響套件(4)
- >= 4.2.0, < 4.2.28, >= 5.2.0, < 5.2.11, >= 6.0.0, < 6.0.2
- from 0, < 2:2.2.28-1~deb11u12
- >= 6.0a1, < 6.0.2
- >= 4.2, < 4.2.28, >= 5.2, < 5.2.11, >= 6.0, < 6.0.2
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 4.0 | — | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U |
| osv | CVSS 3.1 | HIGH7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |