Vulnerability database
Every flaw the U.S. government’s cybersecurity agency (CISA) has confirmed attackers are using, plus the new WordPress plugin and theme bugs published each day, sorted by what they mean for a small business. We refresh it twice a day. If you see something your website or office runs, tell us.
14 results
Dec 30, 2025A divide-by-zero in the encryption/decryption routines of GNU Recutils v1.9 allows attackers to cause a Denial of Service (DoS) via inputting an empty value as CVE-2025-65409 · Other software · GNU · reported by MITREHigh 7.5
A divide-by-zero in the encryption/decryption routines of GNU Recutils v1.9 allows attackers to cause a Denial of Service (DoS) via inputting an empty value as a password.
- Product
- Recutils
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jan 14, 2022An Use-After-Free vulnerability in rec_mset_elem_destroy() at rec-mset.c of GNU Recutils v1.8.90 can lead to a segmentation fault or application crash.CVE-2021-46022 · Other software · GNU · reported by MITREMedium 5.5
An Use-After-Free vulnerability in rec_mset_elem_destroy() at rec-mset.c of GNU Recutils v1.8.90 can lead to a segmentation fault or application crash.
- Product
- Recutils
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordgithub.comlists.fedoraproject.org
Jan 14, 2022An Use-After-Free vulnerability in rec_record_destroy() at rec-record.c of GNU Recutils v1.8.90 can lead to a segmentation fault or application crash.CVE-2021-46021 · Other software · GNU · reported by MITREMedium 5.5
An Use-After-Free vulnerability in rec_record_destroy() at rec-record.c of GNU Recutils v1.8.90 can lead to a segmentation fault or application crash.
- Product
- Recutils
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordlists.fedoraproject.orglists.fedoraproject.org
Jan 14, 2022An untrusted pointer dereference in rec_db_destroy() at rec-db.c of GNU Recutils v1.8.90 can lead to a segmentation fault or application crash.CVE-2021-46019 · Other software · GNU · reported by MITREMedium 5.5
An untrusted pointer dereference in rec_db_destroy() at rec-db.c of GNU Recutils v1.8.90 can lead to a segmentation fault or application crash.
- Product
- Recutils
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordgithub.comlists.fedoraproject.org
May 1, 2019An issue was discovered in GNU recutils 1.8.CVE-2019-11640 · Other software · GNU · reported by MITREHigh 8.8
An issue was discovered in GNU recutils 1.8. There is a heap-based buffer overflow in the function rec_fex_parse_str_simple at rec-fex.c in librec.a.
- Product
- Recutils
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
May 1, 2019An issue was discovered in GNU recutils 1.8.CVE-2019-11639 · Other software · GNU · reported by MITREHigh 8.8
An issue was discovered in GNU recutils 1.8. There is a stack-based buffer overflow in the function rec_type_check_enum at rec-types.c in librec.a.
- Product
- Recutils
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
May 1, 2019An issue was discovered in GNU recutils 1.8.CVE-2019-11638 · Other software · GNU · reported by MITREMedium 6.5
An issue was discovered in GNU recutils 1.8. There is a NULL pointer dereference in the function rec_field_name_equal_p at rec-field-name.c in librec.a, leading to a crash.
- Product
- Recutils
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
May 1, 2019An issue was discovered in GNU recutils 1.8.CVE-2019-11637 · Other software · GNU · reported by MITREMedium 6.5
An issue was discovered in GNU recutils 1.8. There is a NULL pointer dereference in the function rec_rset_get_props at rec-rset.c in librec.a, leading to a crash.
- Product
- Recutils
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jan 16, 2019An issue was discovered in GNU Recutils 1.8.CVE-2019-6460 · Other software · GNU · reported by MITREMedium 6.5
An issue was discovered in GNU Recutils 1.8. There is a NULL pointer dereference in the function rec_field_set_name() in the file rec-field.c in librec.a.
- Product
- Recutils
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jan 16, 2019An issue was discovered in GNU Recutils 1.8.CVE-2019-6459 · Other software · GNU · reported by MITREMedium 6.5
An issue was discovered in GNU Recutils 1.8. There is a memory leak in rec_extract_type in rec-utils.c in librec.a.
- Product
- Recutils
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jan 16, 2019An issue was discovered in GNU Recutils 1.8.CVE-2019-6458 · Other software · GNU · reported by MITREMedium 6.5
An issue was discovered in GNU Recutils 1.8. There is a memory leak in rec_buf_new in rec-buf.c when called from rec_parse_rset in rec-parser.c in librec.a.
- Product
- Recutils
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jan 16, 2019An issue was discovered in GNU Recutils 1.8.CVE-2019-6457 · Other software · GNU · reported by MITREMedium 6.5
An issue was discovered in GNU Recutils 1.8. There is a memory leak in rec_aggregate_reg_new in rec-aggregate.c in librec.a.
- Product
- Recutils
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jan 16, 2019An issue was discovered in GNU Recutils 1.8.CVE-2019-6456 · Other software · GNU · reported by MITREMedium 6.5
An issue was discovered in GNU Recutils 1.8. There is a NULL pointer dereference in the function rec_fex_size() in the file rec-fex.c of librec.a.
- Product
- Recutils
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jan 16, 2019An issue was discovered in GNU Recutils 1.8.CVE-2019-6455 · Other software · GNU · reported by MITREMedium 6.5
An issue was discovered in GNU Recutils 1.8. There is a double-free problem in the function rec_mset_elem_destroy() in the file rec-mset.c.
- Product
- Recutils
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Where this comes from: the exploited list is CISA’s Known Exploited Vulnerabilities catalog. Everything else is the whole National Vulnerability Database, where each record is published by the team that found the bug (Wordfence, Patchstack, WPScan, the vendors themselves and others); we show who. Exploit odds are FIRST’s EPSS, updated daily. Titles and categories are ours, so check the linked record before acting on a detail. For a write-up of the big ones, see our advisories. Every vendor, and every WordPress plugin and theme with a recorded flaw, also has its own page. All of it is free to reuse as JSON, CSV or RSS.
Weekly security brief
The flaws that hit local websites, every Friday.
One short email: what got exploited this week, which WordPress plugins broke, and what to check. Unsubscribe in one click.
Tell us what you're building.
A website, your marketing, a security check, an app, or the thing you've been running out of a spreadsheet for three years. A few lines is plenty.
Not ready to talk yet? Run the free website check and see what Google sees.